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Subject: ScienceDirect - International Journal of Machine Tools and Manufacture : Forming-tool design innovation and intelligent tool-structure/system concepts
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IMG=20
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                  height=3D14=20
                  alt=3D"You are not entitled to access the full text of =
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                  =
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                  width=3D12 border=3D0>&nbsp;<B><A=20
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href=3D"http://www.sciencedirect.com/science?_ob=3DArticleURL&amp;_udi=3D=
B6TGJ-46PB3VD-X&amp;_user=3D10&amp;_coverDate=3D09%2F09%2F2002&amp;_rdoc=3D=
1&amp;_fmt=3Dhigh&amp;_orig=3Darticle&amp;_cdi=3D5256&amp;_sort=3Dv&amp;_=
docanchor=3D&amp;view=3Dc&amp;_ct=3D131&amp;_acct=3DC000050221&amp;_versi=
on=3D1&amp;_urlVersion=3D0&amp;_userid=3D10&amp;md5=3D0025dbc32630708d3e8=
276d5bedaaf26">Numerical=20
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paper is=20
                  to present the development of a new composite material =
used=20
                  for designing of metal forming stamping tools. =
Therefore, the=20
                  experimental research has been carried out to define =
the=20
                  mathematical model for the composite production =
process by=20
                  using experimental planning method. The correlation =
between=20
                  the composite production process=E2=80=99s parameters =
and the=20
                  mechanical properties was the main point of the =
mathematical=20
                  treatment and optimisation of the composite. The =
designed=20
                  composite material has been implemented in stamping =
tool as a=20
                  material for the upper and lower shoe of the tool as =
well as=20
                  for the material stripper. The stress=E2=80=93strain =
condition of the=20
                  tool has been investigated by using finite element =
method. The=20
                  results show that the compressive, impact and flexural =

                  strength and surface hardness of the composite can =
response to=20
                  the high level requirements for metal forming tool =
design in=20
                  the field of tool stiffness and =
geometry.</DIV></DIV><BR><A=20
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                style=3D"PADDING-RIGHT: 5px; PADDING-LEFT: 5px; =
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B6TGJ-45VCM8X-1&amp;_user=3D10&amp;_origUdi=3DB6V4B-4JG5FCD-4&amp;_fmt=3D=
high&amp;_coverDate=3D06%2F20%2F2002&amp;_rdoc=3D1&amp;_orig=3Darticle&am=
p;_acct=3DC000050221&amp;_version=3D1&amp;_urlVersion=3D0&amp;_userid=3D1=
0&amp;md5=3D744314bfe9361202aa13ec8978824337">Sensitivity=20
                  based optimization of sheet metal forming =
t...<BR><I>Journal=20
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Technology</I></A><BR></TD></TR>
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this document"=20
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                  width=3D12 border=3D0>&nbsp;<B><A=20
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href=3D"http://www.sciencedirect.com/science?_ob=3DArticleURL&amp;_udi=3D=
B6TGJ-45VCM8X-1&amp;_user=3D10&amp;_coverDate=3D06%2F20%2F2002&amp;_rdoc=3D=
1&amp;_fmt=3Dhigh&amp;_orig=3Darticle&amp;_cdi=3D5256&amp;_sort=3Dv&amp;_=
docanchor=3D&amp;view=3Dc&amp;_ct=3D131&amp;_acct=3DC000050221&amp;_versi=
on=3D1&amp;_urlVersion=3D0&amp;_userid=3D10&amp;md5=3D058ff0400dd42b6101c=
7c73f98e327d4">Sensitivity=20
                  based optimization of sheet metal forming=20
                  tools</A></B><BR><I>Journal of Materials Processing=20
                  Technology</I>,&nbsp;<I>Volume 124, Issue =
3</I>,&nbsp;<I>20=20
                  June 2002</I>, <I>Pages 319-328</I><BR>W<IMG =
class=3DcharImg=20
                  title=3Dl height=3D13 alt=3Dl=20
                  =
src=3D"http://www.sciencedirect.com/cache/MiamiImageURL/B6TGJ-45VCM8X-1-1=
/0?wchp=3DdGLbVlz-zSkzV"=20
                  width=3D6 uoi=3D"B6TGJ-45VCM8X-1-1">odzimierz =
Sosnowski, Izabela=20
                  Marczewska, Artur =
Marczewski<BR><BR><B>Abstract</B><BR>
                  <DIV class=3DmlktScroll>
                  <DIV style=3D"LINE-HEIGHT: 150%">The shape of the =
first of two=20
                  contacting bodies is optimized on the basis of =
sensitivities=20
                  calculated for the second body, i.e. workpiece. The =
finite=20
                  element simulation of sheet metal forming process and =
direct=20
                  differentiation method of sensitivity analysis are =
used. Some=20
                  energy measures of deforming sheet metal treated as a =
cost=20
                  functional and its gradients with respect to the tool =
(punch)=20
                  shape parameters is evaluated. Tool shape optimization =
based=20
                  on =E2=80=9Cexact=E2=80=9D sensitivity results is =
performed. Calculated=20
                  sensitivities with respect to the tool shape =
parameters are=20
                  the input for each iteration of the optimization =
algorithm=20
                  (treated here as a =E2=80=9Cblack box=E2=80=9D) from =
which new values of the=20
                  design variables are obtained until the cost =
functional is=20
                  minimized, yielding the optimal shape for the =
considered=20
                  functional.
                  <P>As an example the axisymmetrical part of the =
compressor=20
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                  simulation of sheet metal forming for the =
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                  Design</I>,&nbsp;<I>Volume 69, Issues=20
                  1-4</I>,&nbsp;<I>September 2003</I>, <I>Pages=20
                  361-365</I><BR>Yuntao Song, Damao Yao, Songtao Wu, =
Peide=20
                  Weng<BR><BR><B>Abstract</B><BR>
                  <DIV class=3DmlktScroll>
                  <DIV style=3D"LINE-HEIGHT: 150%">The HT-7U vacuum =
vessel is an=20
                  all-metal welded double wall toroidal structure, which =
has=20
                  characteristics of ultra-high vacuum and thin shell. =
Some of=20
                  the forming tools will be fabricated according to its =
outline=20
                  dimensions. In order to design a optimal shape for the =
forming=20
                  tools and avoid an undesirable local deformation at =
the head=20
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the deep=20
                  drawing in sheet metal forming and develop a parameter =

                  optimization system for the design of the die and =
punch.=20
                  During the numerical simulation the updated LaGrange=20
                  formulation and elastic=E2=80=93plastic constitutive =
equation were=20
                  adopted to solve the problem of large strain and large =

                  deformation in sheet forming process. According to the =

                  simulation analysis results the optimum shape of the =
die and=20
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determined.</DIV></DIV><BR><A=20
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reserved.=20
<DIV class=3DarticleTitle>
<P>Forming-tool design innovation and intelligent tool-structure/system =
concepts=20
</P></DIV><!-- articleText -->
<DIV class=3DauthorsNoEnt id=3DauthorsAnchors><STRONG>
<P>Yi Qin<A name=3Dbcor1></A><A=20
href=3D"http://www.sciencedirect.com/science?_ob=3DArticleURL&amp;_udi=3D=
B6V4B-4JG5FCD-4&amp;_user=3D10&amp;_coverDate=3D09%2F30%2F2006&amp;_rdoc=3D=
1&amp;_fmt=3Dfull&amp;_orig=3Dsearch&amp;_cdi=3D5754&amp;_sort=3Dd&amp;_d=
ocanchor=3D&amp;view=3Dc&amp;_acct=3DC000050221&amp;_version=3D1&amp;_url=
Version=3D0&amp;_userid=3D10&amp;md5=3D890185232c8d96f8965242b7e606b679#c=
or1"><SUP><IMG=20
title=3D"Corresponding Author Contact Information"=20
alt=3D"Corresponding Author Contact Information"=20
src=3D"http://www.sciencedirect.com/scidirimg/entities/REcor.gif"=20
border=3D0></SUP></A><SUP>, </SUP><A=20
href=3D"http://www.sciencedirect.com/science?_ob=3DArticleURL&amp;_udi=3D=
B6V4B-4JG5FCD-4&amp;_user=3D10&amp;_coverDate=3D09%2F30%2F2006&amp;_rdoc=3D=
1&amp;_fmt=3Dfull&amp;_orig=3Dsearch&amp;_cdi=3D5754&amp;_sort=3Dd&amp;_d=
ocanchor=3D&amp;view=3Dc&amp;_acct=3DC000050221&amp;_version=3D1&amp;_url=
Version=3D0&amp;_userid=3D10&amp;md5=3D890185232c8d96f8965242b7e606b679#i=
mplicit0"><SUP>a</SUP></A><SUP>,=20
</SUP><A href=3D"mailto:qin.yi@strath.ac.uk"><SUP><IMG=20
title=3D"E-mail The Corresponding Author" alt=3D"E-mail The =
Corresponding Author"=20
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border=3D0></SUP></A></P></STRONG></DIV><!-- authorsNoEnt -->
<DIV class=3DarticleText>
<DIV class=3DauthorsNoEnt id=3DauthorsAnchors>
<P><A name=3Dimplicit0></A><SUP>a</SUP>Department of Design, Manufacture =
and=20
Engineering Management, The University of Strathclyde, Glasgow G1 1XJ,=20
UK</P></DIV><!-- authorsNoEnt --></DIV><!-- articleText -->
<DIV class=3DarticleText><BR>Available online 13 March 2006. </DIV><!-- =
articleText --><BR>
<DIV class=3DarticleText></DIV><!-- articleText -->
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<DIV class=3D"refMsg nojs"><BR><BR><BR>References and further reading =
may be=20
available for this article. To view references and further reading you =
must <A=20
href=3D"http://www.sciencedirect.com/science?_ob=3DArticleURL&amp;_udi=3D=
B6V4B-4JG5FCD-4&amp;_user=3D10&amp;_coverDate=3D09%2F30%2F2006&amp;_rdoc=3D=
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this article.</A><BR><BR></DIV><!-- refMsg -->
<DIV class=3DarticleText>
<H3 class=3Dh3>Abstract</H3>
<P>During the last two-decades significant efforts have been made to =
develop new=20
forming-tools. Innovation in tool-structure designs has been a driving =
force to=20
the development. Based on a review on tool-designs reported recently, =
innovative=20
tool-structures/systems are classified, strategies and approaches for=20
tool-design innovation are discussed, which is followed by introducing a =
new=20
forming-tool concept. Finally, some issues on further development are=20
outlined.</P></DIV><!-- articleText -->
<DIV class=3DarticleText>
<P><STRONG>Keywords: </STRONG>Metal forming; Forming tool; Tool design; =
Tool=20
control; Smart structure/system</P></DIV><!-- articleText -->
<DIV class=3DarticleText>
<H3 class=3Dh3>Article Outline</H3>
<DL>
  <DT>1. <A=20
  =
href=3D"http://www.sciencedirect.com/science?_ob=3DArticleURL&amp;_udi=3D=
B6V4B-4JG5FCD-4&amp;_user=3D10&amp;_coverDate=3D09%2F30%2F2006&amp;_rdoc=3D=
1&amp;_fmt=3Dfull&amp;_orig=3Dsearch&amp;_cdi=3D5754&amp;_sort=3Dd&amp;_d=
ocanchor=3D&amp;view=3Dc&amp;_acct=3DC000050221&amp;_version=3D1&amp;_url=
Version=3D0&amp;_userid=3D10&amp;md5=3D890185232c8d96f8965242b7e606b679#s=
ecx1">Introduction=E2=80=94examples=20
  of innovative forming-tool concepts/designs</A>
  <DT>2. <A=20
  =
href=3D"http://www.sciencedirect.com/science?_ob=3DArticleURL&amp;_udi=3D=
B6V4B-4JG5FCD-4&amp;_user=3D10&amp;_coverDate=3D09%2F30%2F2006&amp;_rdoc=3D=
1&amp;_fmt=3Dfull&amp;_orig=3Dsearch&amp;_cdi=3D5754&amp;_sort=3Dd&amp;_d=
ocanchor=3D&amp;view=3Dc&amp;_acct=3DC000050221&amp;_version=3D1&amp;_url=
Version=3D0&amp;_userid=3D10&amp;md5=3D890185232c8d96f8965242b7e606b679#s=
ecx2">Innovative=20
  tool-structures/systems=E2=80=94a classification</A>
  <DT>3. <A=20
  =
href=3D"http://www.sciencedirect.com/science?_ob=3DArticleURL&amp;_udi=3D=
B6V4B-4JG5FCD-4&amp;_user=3D10&amp;_coverDate=3D09%2F30%2F2006&amp;_rdoc=3D=
1&amp;_fmt=3Dfull&amp;_orig=3Dsearch&amp;_cdi=3D5754&amp;_sort=3Dd&amp;_d=
ocanchor=3D&amp;view=3Dc&amp;_acct=3DC000050221&amp;_version=3D1&amp;_url=
Version=3D0&amp;_userid=3D10&amp;md5=3D890185232c8d96f8965242b7e606b679#s=
ecx3">Tool-design=20
  innovation=E2=80=94strategies and approaches</A>
  <DT>4. <A=20
  =
href=3D"http://www.sciencedirect.com/science?_ob=3DArticleURL&amp;_udi=3D=
B6V4B-4JG5FCD-4&amp;_user=3D10&amp;_coverDate=3D09%2F30%2F2006&amp;_rdoc=3D=
1&amp;_fmt=3Dfull&amp;_orig=3Dsearch&amp;_cdi=3D5754&amp;_sort=3Dd&amp;_d=
ocanchor=3D&amp;view=3Dc&amp;_acct=3DC000050221&amp;_version=3D1&amp;_url=
Version=3D0&amp;_userid=3D10&amp;md5=3D890185232c8d96f8965242b7e606b679#s=
ecx4">Innovative=20
  tool-design=E2=80=94a =E2=80=9Csmart-tool=E2=80=9D =
concept<SUP>=C2=AE</SUP> [31]</A>
  <DT>5. <A=20
  =
href=3D"http://www.sciencedirect.com/science?_ob=3DArticleURL&amp;_udi=3D=
B6V4B-4JG5FCD-4&amp;_user=3D10&amp;_coverDate=3D09%2F30%2F2006&amp;_rdoc=3D=
1&amp;_fmt=3Dfull&amp;_orig=3Dsearch&amp;_cdi=3D5754&amp;_sort=3Dd&amp;_d=
ocanchor=3D&amp;view=3Dc&amp;_acct=3DC000050221&amp;_version=3D1&amp;_url=
Version=3D0&amp;_userid=3D10&amp;md5=3D890185232c8d96f8965242b7e606b679#s=
ecx5">Further=20
  development=E2=80=94some issues</A>
  <DT><A=20
  =
href=3D"http://www.sciencedirect.com/science?_ob=3DArticleURL&amp;_udi=3D=
B6V4B-4JG5FCD-4&amp;_user=3D10&amp;_coverDate=3D09%2F30%2F2006&amp;_rdoc=3D=
1&amp;_fmt=3Dfull&amp;_orig=3Dsearch&amp;_cdi=3D5754&amp;_sort=3Dd&amp;_d=
ocanchor=3D&amp;view=3Dc&amp;_acct=3DC000050221&amp;_version=3D1&amp;_url=
Version=3D0&amp;_userid=3D10&amp;md5=3D890185232c8d96f8965242b7e606b679#a=
ck001">Acknowledgements</A>
  <DT><A=20
  =
href=3D"http://www.sciencedirect.com/science?_ob=3DArticleURL&amp;_udi=3D=
B6V4B-4JG5FCD-4&amp;_user=3D10&amp;_coverDate=3D09%2F30%2F2006&amp;_rdoc=3D=
1&amp;_fmt=3Dfull&amp;_orig=3Dsearch&amp;_cdi=3D5754&amp;_sort=3Dd&amp;_d=
ocanchor=3D&amp;view=3Dc&amp;_acct=3DC000050221&amp;_version=3D1&amp;_url=
Version=3D0&amp;_userid=3D10&amp;md5=3D890185232c8d96f8965242b7e606b679#b=
ibl001">References</A></DT></DL></DIV><!-- articleText -->
<DIV class=3DgraphTextOnly style=3D"DISPLAY: none">
<DIV class=3DgraphText><BR><BR><A name=3Dfig1></A><A name=3D1></A>
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      alt=3D"Thumbnail image " hspace=3D2=20
      =
src=3D"http://www.sciencedirect.com/cache/MiamiImageURL/B6V4B-4JG5FCD-4-2=
/0?wchp=3DdGLbVlz-zSkzV"=20
      width=3D125 align=3Dmiddle vspace=3D2 =
border=3D1></TD></TR></TBODY></TABLE><BR>
<P>Fig. 1.&nbsp;Two cases of backward can-extrusion with =
pressure-relief: (a)=20
solid billet and (b) tubular billet.</P>
<DIV class=3DgraphTextOnly style=3D"DISPLAY: none"><BR><A=20
onmouseover=3D"javascript:this.style.cursor=3D'pointer'"=20
href=3D"http://www.sciencedirect.com/science?_ob=3DArticleURL&amp;_udi=3D=
B6V4B-4JG5FCD-4&amp;_user=3D10&amp;_coverDate=3D09%2F30%2F2006&amp;_rdoc=3D=
1&amp;_fmt=3Dfull&amp;_orig=3Dsearch&amp;_cdi=3D5754&amp;_sort=3Dd&amp;_d=
ocanchor=3D&amp;view=3Dc&amp;_acct=3DC000050221&amp;_version=3D1&amp;_url=
Version=3D0&amp;_userid=3D10&amp;md5=3D890185232c8d96f8965242b7e606b679#f=
ig1">
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style=3D"BACKGROUND-IMAGE: url(/scidirimg/midbg.gif)">View Within =
Article</DIV><!--viewwithinbtn--></A><BR></DIV><!--graphTextOnly--></DIV>=
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<DIV class=3DgraphTextOnly style=3D"DISPLAY: none">
<DIV class=3DgraphText>
<DIV class=3DgraphTextOnly style=3D"DISPLAY: none">
<HR>
<BR></DIV><A name=3Dfig2></A><A name=3D2></A>
<TABLE>
  <TBODY>
  <TR>
    <TD width=3D"10%"><IMG title=3D"Thumbnail image" height=3D94=20
      alt=3D"Thumbnail image " hspace=3D2=20
      =
src=3D"http://www.sciencedirect.com/cache/MiamiImageURL/B6V4B-4JG5FCD-4-G=
/0?wchp=3DdGLbVlz-zSkzV"=20
      width=3D76 align=3Dmiddle vspace=3D2 =
border=3D1></TD></TR></TBODY></TABLE><BR>
<P>Fig. 2.&nbsp;An extrusion/drawing die to effect the in-process error=20
compensation <A name=3Dbbib13></A><SPAN class=3DrefPreview =
id=3Drefp_1></SPAN><A=20
onmouseover=3D"RefPreview.showRef(event,'ref_bib13','refp_1')"=20
onmouseout=3DRefPreview.hideRef()=20
href=3D"http://www.sciencedirect.com/science?_ob=3DArticleURL&amp;_udi=3D=
B6V4B-4JG5FCD-4&amp;_user=3D10&amp;_coverDate=3D09%2F30%2F2006&amp;_rdoc=3D=
1&amp;_fmt=3Dfull&amp;_orig=3Dsearch&amp;_cdi=3D5754&amp;_sort=3Dd&amp;_d=
ocanchor=3D&amp;view=3Dc&amp;_acct=3DC000050221&amp;_version=3D1&amp;_url=
Version=3D0&amp;_userid=3D10&amp;md5=3D890185232c8d96f8965242b7e606b679#b=
ib13">[13]</A>:=20
(a) comparison of the conventional die the proposed die; and (b) =
die-dimensions=20
and the rotation to enable reduction of the die-orifice.</P>
<DIV class=3DgraphTextOnly style=3D"DISPLAY: none"><BR><A=20
onmouseover=3D"javascript:this.style.cursor=3D'pointer'"=20
href=3D"http://www.sciencedirect.com/science?_ob=3DArticleURL&amp;_udi=3D=
B6V4B-4JG5FCD-4&amp;_user=3D10&amp;_coverDate=3D09%2F30%2F2006&amp;_rdoc=3D=
1&amp;_fmt=3Dfull&amp;_orig=3Dsearch&amp;_cdi=3D5754&amp;_sort=3Dd&amp;_d=
ocanchor=3D&amp;view=3Dc&amp;_acct=3DC000050221&amp;_version=3D1&amp;_url=
Version=3D0&amp;_userid=3D10&amp;md5=3D890185232c8d96f8965242b7e606b679#f=
ig2">
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style=3D"BACKGROUND-IMAGE: url(/scidirimg/midbg.gif)">View Within =
Article</DIV><!--viewwithinbtn--></A><BR></DIV><!--graphTextOnly--></DIV>=
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<DIV class=3DgraphTextOnly style=3D"DISPLAY: none">
<DIV class=3DgraphText>
<DIV class=3DgraphTextOnly style=3D"DISPLAY: none">
<HR>
<BR></DIV><A name=3Dfig3></A><A name=3D3></A>
<TABLE>
  <TBODY>
  <TR>
    <TD width=3D"10%"><IMG title=3D"Thumbnail image" height=3D93=20
      alt=3D"Thumbnail image " hspace=3D2=20
      =
src=3D"http://www.sciencedirect.com/cache/MiamiImageURL/B6V4B-4JG5FCD-4-4=
/0?wchp=3DdGLbVlz-zSkzV"=20
      width=3D78 align=3Dmiddle vspace=3D2 =
border=3D1></TD></TR></TBODY></TABLE><BR>
<P>Fig. 3.&nbsp;Illustration of the concepts for extending the forming =
limit in=20
the radial extrusion.</P>
<DIV class=3DgraphTextOnly style=3D"DISPLAY: none"><BR><A=20
onmouseover=3D"javascript:this.style.cursor=3D'pointer'"=20
href=3D"http://www.sciencedirect.com/science?_ob=3DArticleURL&amp;_udi=3D=
B6V4B-4JG5FCD-4&amp;_user=3D10&amp;_coverDate=3D09%2F30%2F2006&amp;_rdoc=3D=
1&amp;_fmt=3Dfull&amp;_orig=3Dsearch&amp;_cdi=3D5754&amp;_sort=3Dd&amp;_d=
ocanchor=3D&amp;view=3Dc&amp;_acct=3DC000050221&amp;_version=3D1&amp;_url=
Version=3D0&amp;_userid=3D10&amp;md5=3D890185232c8d96f8965242b7e606b679#f=
ig3">
<DIV class=3DviewWithinBtn=20
style=3D"BACKGROUND-IMAGE: url(/scidirimg/midbg.gif)">View Within =
Article</DIV><!--viewwithinbtn--></A><BR></DIV><!--graphTextOnly--></DIV>=
<!--graphText--></DIV><!-- graphTextOnly --><BR>
<DIV class=3DgraphTextOnly style=3D"DISPLAY: none">
<DIV class=3DgraphText>
<DIV class=3DgraphTextOnly style=3D"DISPLAY: none">
<HR>
<BR></DIV><A name=3Dfig4></A><A name=3D4></A>
<TABLE>
  <TBODY>
  <TR>
    <TD width=3D"10%"><IMG title=3D"Thumbnail image" height=3D73=20
      alt=3D"Thumbnail image " hspace=3D2=20
      =
src=3D"http://www.sciencedirect.com/cache/MiamiImageURL/B6V4B-4JG5FCD-4-6=
/0?wchp=3DdGLbVlz-zSkzV"=20
      width=3D125 align=3Dmiddle vspace=3D2 =
border=3D1></TD></TR></TBODY></TABLE><BR>
<P>Fig. 4.&nbsp;Schematic illustration of the laser-assisted stamping =
with a=20
tubular punch <A name=3Dbbib17></A><SPAN class=3DrefPreview =
id=3Drefp_2></SPAN><A=20
onmouseover=3D"RefPreview.showRef(event,'ref_bib17','refp_2')"=20
onmouseout=3DRefPreview.hideRef()=20
href=3D"http://www.sciencedirect.com/science?_ob=3DArticleURL&amp;_udi=3D=
B6V4B-4JG5FCD-4&amp;_user=3D10&amp;_coverDate=3D09%2F30%2F2006&amp;_rdoc=3D=
1&amp;_fmt=3Dfull&amp;_orig=3Dsearch&amp;_cdi=3D5754&amp;_sort=3Dd&amp;_d=
ocanchor=3D&amp;view=3Dc&amp;_acct=3DC000050221&amp;_version=3D1&amp;_url=
Version=3D0&amp;_userid=3D10&amp;md5=3D890185232c8d96f8965242b7e606b679#b=
ib17">[17]</A>.</P>
<DIV class=3DgraphTextOnly style=3D"DISPLAY: none"><BR><A=20
onmouseover=3D"javascript:this.style.cursor=3D'pointer'"=20
href=3D"http://www.sciencedirect.com/science?_ob=3DArticleURL&amp;_udi=3D=
B6V4B-4JG5FCD-4&amp;_user=3D10&amp;_coverDate=3D09%2F30%2F2006&amp;_rdoc=3D=
1&amp;_fmt=3Dfull&amp;_orig=3Dsearch&amp;_cdi=3D5754&amp;_sort=3Dd&amp;_d=
ocanchor=3D&amp;view=3Dc&amp;_acct=3DC000050221&amp;_version=3D1&amp;_url=
Version=3D0&amp;_userid=3D10&amp;md5=3D890185232c8d96f8965242b7e606b679#f=
ig4">
<DIV class=3DviewWithinBtn=20
style=3D"BACKGROUND-IMAGE: url(/scidirimg/midbg.gif)">View Within =
Article</DIV><!--viewwithinbtn--></A><BR></DIV><!--graphTextOnly--></DIV>=
<!--graphText--></DIV><!-- graphTextOnly --><BR>
<DIV class=3DgraphTextOnly style=3D"DISPLAY: none">
<DIV class=3DgraphText>
<DIV class=3DgraphTextOnly style=3D"DISPLAY: none">
<HR>
<BR></DIV><A name=3Dfig5></A><A name=3D5></A>
<TABLE>
  <TBODY>
  <TR>
    <TD width=3D"10%"><IMG title=3D"Thumbnail image" height=3D50=20
      alt=3D"Thumbnail image " hspace=3D2=20
      =
src=3D"http://www.sciencedirect.com/cache/MiamiImageURL/B6V4B-4JG5FCD-4-8=
/0?wchp=3DdGLbVlz-zSkzV"=20
      width=3D125 align=3Dmiddle vspace=3D2 =
border=3D1></TD></TR></TBODY></TABLE><BR>
<P>Fig. 5.&nbsp;Illustration of a classification on innovative =
forming-tool=20
designs.</P>
<DIV class=3DgraphTextOnly style=3D"DISPLAY: none"><BR><A=20
onmouseover=3D"javascript:this.style.cursor=3D'pointer'"=20
href=3D"http://www.sciencedirect.com/science?_ob=3DArticleURL&amp;_udi=3D=
B6V4B-4JG5FCD-4&amp;_user=3D10&amp;_coverDate=3D09%2F30%2F2006&amp;_rdoc=3D=
1&amp;_fmt=3Dfull&amp;_orig=3Dsearch&amp;_cdi=3D5754&amp;_sort=3Dd&amp;_d=
ocanchor=3D&amp;view=3Dc&amp;_acct=3DC000050221&amp;_version=3D1&amp;_url=
Version=3D0&amp;_userid=3D10&amp;md5=3D890185232c8d96f8965242b7e606b679#f=
ig5">
<DIV class=3DviewWithinBtn=20
style=3D"BACKGROUND-IMAGE: url(/scidirimg/midbg.gif)">View Within =
Article</DIV><!--viewwithinbtn--></A><BR></DIV><!--graphTextOnly--></DIV>=
<!--graphText--></DIV><!-- graphTextOnly --><BR>
<DIV class=3DgraphTextOnly style=3D"DISPLAY: none">
<DIV class=3DgraphText>
<DIV class=3DgraphTextOnly style=3D"DISPLAY: none">
<HR>
<BR></DIV><A name=3Dfig6></A><A name=3D6></A>
<TABLE>
  <TBODY>
  <TR>
    <TD width=3D"10%"><IMG title=3D"Thumbnail image" height=3D79=20
      alt=3D"Thumbnail image " hspace=3D2=20
      =
src=3D"http://www.sciencedirect.com/cache/MiamiImageURL/B6V4B-4JG5FCD-4-B=
/0?wchp=3DdGLbVlz-zSkzV"=20
      width=3D125 align=3Dmiddle vspace=3D2 =
border=3D1></TD></TR></TBODY></TABLE><BR>
<P>Fig. 6.&nbsp;A strategy and approach matrix for forming-tool =
innovation.</P>
<DIV class=3DgraphTextOnly style=3D"DISPLAY: none"><BR><A=20
onmouseover=3D"javascript:this.style.cursor=3D'pointer'"=20
href=3D"http://www.sciencedirect.com/science?_ob=3DArticleURL&amp;_udi=3D=
B6V4B-4JG5FCD-4&amp;_user=3D10&amp;_coverDate=3D09%2F30%2F2006&amp;_rdoc=3D=
1&amp;_fmt=3Dfull&amp;_orig=3Dsearch&amp;_cdi=3D5754&amp;_sort=3Dd&amp;_d=
ocanchor=3D&amp;view=3Dc&amp;_acct=3DC000050221&amp;_version=3D1&amp;_url=
Version=3D0&amp;_userid=3D10&amp;md5=3D890185232c8d96f8965242b7e606b679#f=
ig6">
<DIV class=3DviewWithinBtn=20
style=3D"BACKGROUND-IMAGE: url(/scidirimg/midbg.gif)">View Within =
Article</DIV><!--viewwithinbtn--></A><BR></DIV><!--graphTextOnly--></DIV>=
<!--graphText--></DIV><!-- graphTextOnly --><BR>
<DIV class=3DgraphTextOnly style=3D"DISPLAY: none">
<DIV class=3DgraphText>
<DIV class=3DgraphTextOnly style=3D"DISPLAY: none">
<HR>
<BR></DIV><A name=3Dfig7></A><A name=3D7></A>
<TABLE>
  <TBODY>
  <TR>
    <TD width=3D"10%"><IMG title=3D"Thumbnail image" height=3D53=20
      alt=3D"Thumbnail image " hspace=3D2=20
      =
src=3D"http://www.sciencedirect.com/cache/MiamiImageURL/B6V4B-4JG5FCD-4-D=
/0?wchp=3DdGLbVlz-zSkzV"=20
      width=3D125 align=3Dmiddle vspace=3D2 =
border=3D1></TD></TR></TBODY></TABLE><BR>
<P>Fig. 7.&nbsp;Illustration of the =E2=80=9CSmart =
Forming-Tool=E2=80=99=E2=80=99 concept<SUP>=C2=AE</SUP> <A=20
name=3Dbbib31></A><SPAN class=3DrefPreview id=3Drefp_3></SPAN><A=20
onmouseover=3D"RefPreview.showRef(event,'ref_bib31','refp_3')"=20
onmouseout=3DRefPreview.hideRef()=20
href=3D"http://www.sciencedirect.com/science?_ob=3DArticleURL&amp;_udi=3D=
B6V4B-4JG5FCD-4&amp;_user=3D10&amp;_coverDate=3D09%2F30%2F2006&amp;_rdoc=3D=
1&amp;_fmt=3Dfull&amp;_orig=3Dsearch&amp;_cdi=3D5754&amp;_sort=3Dd&amp;_d=
ocanchor=3D&amp;view=3Dc&amp;_acct=3DC000050221&amp;_version=3D1&amp;_url=
Version=3D0&amp;_userid=3D10&amp;md5=3D890185232c8d96f8965242b7e606b679#b=
ib31">[31]</A>.</P>
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onmouseover=3D"javascript:this.style.cursor=3D'pointer'"=20
href=3D"http://www.sciencedirect.com/science?_ob=3DArticleURL&amp;_udi=3D=
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href=3D"http://www.sciencedirect.com/science?_ob=3DPublicationURL&amp;_to=
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}
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=09
}
.tblScrollLink {
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}
.eqImgScroll {
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PADDING-BOTTOM: 17px; VERTICAL-ALIGN: middle; OVERFLOW: auto; WIDTH: =
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}
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0px
}
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0px
}
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0px
}
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}
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}
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}
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}
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}
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}
.sizeImg {
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}
.sizeImgBox {
=09
}
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	DISPLAY: inline
}
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}
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BORDER-BOTTOM: #666666 1px solid; HEIGHT: 19px; BACKGROUND-COLOR: =
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}
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3px; MARGIN: 0px; BORDER-LEFT: #cccccc 1px solid; PADDING-TOP: 3px; =
BORDER-BOTTOM: #cccccc 1px solid; BACKGROUND-COLOR: #ffffff; TEXT-ALIGN: =
center
}
.outwardBox TD {
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PADDING-TOP: 3px
}

------=_NextPart_000_007E_01C8C592.84FDC5E0
Content-Type: text/css;
	charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable
Content-Location: http://www.sciencedirect.com/science/page/static/stylesheets/css_gen_v01.css

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DIV.msgBox {
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DIV.imgIcon H3 {
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DIV.alertMsgText {
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DIV.infoMsgText {
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DIV.msgText {
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DIV.errMsgText A {
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DIV.alertMsgText A {
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DIV.infoMsgText A {
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}
DIV.msgText A {
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}
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}
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29.5em; PADDING-TOP: 0.1em; BACKGROUND-REPEAT: repeat-x; HEIGHT: 6.7em; =
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}
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}
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FONT-FAMILY: arial, verdana, helvetica, sans-serif
}
A.ActionButton {
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A.ActionButton:hover {
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A.ActionButton:hover:visited {
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}
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}
A:visited .Active {
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A {
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}
A:link {
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A:hover {
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A.linkclosed:hover {
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}
A.linkopen {
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}
A.linkopen:link {
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}
A.linkopen:visited {
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}
A.linkopen:active {
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}
SPAN.linkopen {
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}
.linknoborder IMG {
	BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium =
none; BORDER-BOTTOM: medium none
}
.linkdisabled {
	COLOR: #999999
}
INPUT.xpstyle {
	BORDER-RIGHT: #666666 1px solid; BORDER-TOP: #666666 1px solid; =
BORDER-LEFT: #666666 1px solid; BORDER-BOTTOM: #666666 1px solid
}
INPUT.qsinput {
	FONT-FAMILY: arial, verdana, helvetica, sans-serif; HEIGHT: 1.6em
}
TABLE.sdMainNav {
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WIDTH: 100%; BORDER-BOTTOM: black 0.1em solid; BACKGROUND-REPEAT: =
repeat-x; HEIGHT: 2em
}
TD.sdMainNav {
	BACKGROUND-POSITION: left top; BACKGROUND-REPEAT: repeat-x
}
.sci_dirNav {
	BACKGROUND-COLOR: #6c9d31
}
.sci_dirNavActive {
=09
}
.blueNav {
	BACKGROUND-COLOR: #0000aa
}
.blueNavActive {
	COLOR: #0000aa; BACKGROUND-COLOR: #bad3f3
}
.redNav {
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}
.redNavActive {
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}
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}
.greyNavActive {
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}
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}
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TABLE.sdMainNav A:hover {
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TABLE.sdMainNavCenter TD {
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TR {
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}
TABLE.sdMainNav A:link {
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}
TABLE.sdMainNav A:visited {
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DIV.sdMainNavPadding {
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}
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BACKGROUND-COLOR: #777777
}
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}
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}
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}
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}
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}
INPUT.btn {
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#666666 1px solid; PADDING-LEFT: 1px; FONT-WEIGHT: bold; FONT-SIZE: =
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}
INPUT.btnhov {
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}
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}
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}
A.articleBtnActive {
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A.articleBtnActive:hover {
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}
A.articleBtn:hover {
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}
A.btn {
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12px; PADDING-BOTTOM: 1px; MARGIN: 0px 1px 0px 0px; VERTICAL-ALIGN: =
middle; BORDER-LEFT: #666666 1px solid; COLOR: #ffffff; PADDING-TOP: =
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}
A.btn:hover {
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12px; PADDING-BOTTOM: 1px; MARGIN: 0px 1px 0px 0px; VERTICAL-ALIGN: =
middle; BORDER-LEFT: #666666 1px solid; COLOR: #ffffff; PADDING-TOP: =
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A.sci_dirBtn {
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}
A.sci_dirBtn:hover {
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}
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A.greenBtn {
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}
A.greenBtn:hover {
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}
A.greyBtn {
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}
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}
A.redBtn {
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}
A.redBtn:hover {
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}
A.orangeBtn {
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}
A.orangeBtn:hover {
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}
A.noul:hover {
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}
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PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-TOP: 0px; BORDER-BOTTOM: =
#8cc919 2px solid; BACKGROUND-COLOR: #efefef
}
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}
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}
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}
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}
.redBorder {
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}
.orangeBorder {
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}
.sci_dirBorderBtm {
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}
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}
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}
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}
.redBorderBtm {
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}
.orangeBorderBtm {
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}
.tableFmBgGray {
	FONT-SIZE: 1em; FONT-FAMILY: arial, helvetica, sans-serif; =
BACKGROUND-COLOR: #efefef
}
.tableFmBgGrayNoCell {
	PADDING-RIGHT: 5px; PADDING-LEFT: 5px; FONT-SIZE: 1em; PADDING-BOTTOM: =
5px; MARGIN: 5px; PADDING-TOP: 5px; FONT-FAMILY: arial, helvetica, =
sans-serif; BACKGROUND-COLOR: #efefef
}
.tableFmBgPad {
	MARGIN-TOP: 5px; MARGIN-BOTTOM: 5px; PADDING-BOTTOM: 5px; PADDING-TOP: =
5px; BACKGROUND-COLOR: #efefef
}
.tableFmCell {
	PADDING-LEFT: 10px; FONT-WEIGHT: bold; PADDING-BOTTOM: 3px; =
MARGIN-LEFT: 10px; VERTICAL-ALIGN: top; PADDING-TOP: 3px; TEXT-ALIGN: =
right
}
.tableFmCellTop {
	FONT-WEIGHT: bold; VERTICAL-ALIGN: top; PADDING-TOP: 0px; TEXT-ALIGN: =
right
}
.tableFmCellAbove {
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PADDING-BOTTOM: 5px; PADDING-TOP: 5px; TEXT-ALIGN: left
}
.tableFmCellL {
	PADDING-LEFT: 10px; FONT-WEIGHT: bold; PADDING-BOTTOM: 3px; =
MARGIN-LEFT: 10px; VERTICAL-ALIGN: top; PADDING-TOP: 3px; TEXT-ALIGN: =
left
}
.tableFmDivider {
	PADDING-RIGHT: 0px; PADDING-LEFT: 0px; PADDING-BOTTOM: 0px; MARGIN: =
0px; WIDTH: 100%; PADDING-TOP: 0px; HEIGHT: 2px; BACKGROUND-COLOR: =
#ffffff
}
.redtableFmDivider {
	PADDING-RIGHT: 0px; PADDING-LEFT: 0px; PADDING-BOTTOM: 0px; MARGIN: =
0px; WIDTH: 100%; PADDING-TOP: 0px; HEIGHT: 2px; BACKGROUND-COLOR: =
#990000
}
.SDtxtLarger {
	FONT-WEIGHT: bold; FONT-SIZE: larger; FONT-FAMILY: arial, helvetica, =
sans-serif
}
.SDtxtSmall {
	FONT-SIZE: xx-small; COLOR: #000000; FONT-FAMILY: arial, helvetica, =
sans-serif
}
.SDtxtSmallBold {
	FONT-WEIGHT: bold; FONT-SIZE: 0.9em
}
.SDtxtNote {
	FONT-WEIGHT: normal; FONT-SIZE: 1em; COLOR: #000000; FONT-FAMILY: =
arial, helvetica, sans-serif
}
.SDtxtNoteSmall {
	FONT-WEIGHT: normal; FONT-SIZE: 10px; COLOR: #000000; FONT-FAMILY: =
arial, helvetica, sans-serif
}
.SDtxtPgTitleBlack {
	FONT-WEIGHT: bold; FONT-SIZE: 150%; COLOR: #000000; FONT-FAMILY: arial, =
helvetica, sans-serif
}
A.errMsg {
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}
A.errMsg:hover {
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}
.boldText {
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}
.sci_dirColor {
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}
.blueColor {
	COLOR: #0000aa
}
.greenColor {
	COLOR: #007703
}
.greyColor {
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}
.redColor {
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    var imgClone =3D inImage.cloneNode(0);=0A=
    inImage.className =3D '';=0A=
    inImage.style.width =3D 'auto';=0A=
    inImage.style.height =3D 'auto';=0A=
    inImage.style.borderWidth =3D '0';=0A=
    inImage.style.padding =3D '0';=0A=
    inImage.removeAttribute('width');=0A=
    inImage.removeAttribute('height');=0A=
    baseWidth =3D parseInt(inImage.width);=0A=
    if ((parseInt(document.body.clientWidth)- RESIZE_CLIENT_ADJUST_PX)=0A=
        <  baseWidth)=0A=
    {=0A=
      imageTargetWidth =3D parseInt(document.body.clientWidth)-=0A=
                         RESIZE_CLIENT_ADJUST_PX;=0A=
    }=0A=
    else=0A=
    {=0A=
      imageTargetWidth =3D baseWidth;=0A=
    }=0A=
    inImage.setAttribute('width' , '' + imageTargetWidth + 'px' );=0A=
    inImage.setAttribute('height', 'auto' );=0A=
    inImage.setAttribute('height', imgClone.getAttribute('height') );=0A=
    inImage.style.width =3D "" + imageTargetWidth + "px";=0A=
    inImage.style.height =3D 'auto';=0A=
    inImage.className =3D imgClone.className ;=0A=
    inImage.style.padding =3D imgClone.style.padding ;=0A=
    inImage.style.borderWidth=3D  imgClone.style.borderWidth ;=0A=
  }=0A=
  return(baseWidth);=0A=
}=0A=
=0A=
function initResizableRefs() {=0A=
  if (! resizableRefsInitilized)=0A=
  {=0A=
    var resizableContainers;=0A=
    var currentResizableImages; // should be collection of 1=0A=
    var currentResizableLinks; // should be collection of 1=0A=
=0A=
    resizableContainers =3D getElementsByClassName(document,=0A=
                                                 'DIV',=0A=
                                                 'sizeImgBox');=0A=
    for(var k=3D0;k<resizableContainers.length;k++)=0A=
    {=0A=
      currentResizableImages =3D =
getElementsByClassName(resizableContainers[k],=0A=
                                                      'IMG',=0A=
                                                      'sizeImg');=0A=
      currentResizableLinks  =3D =
getElementsByClassName(resizableContainers[k],=0A=
                                                      'DIV',=0A=
                                                      'sizeImgLink');=0A=
      if ((currentResizableImages.length > 0) &&=0A=
          (currentResizableLinks.length > 0))=0A=
      {=0A=
        resizableImages.push(currentResizableImages[0]);=0A=
        resizableImageLinks.push(currentResizableLinks[0]);=0A=
        resizableImageBaseWidth.push(=0A=
                       getBaseWidth(currentResizableImages[0],=0A=
                                    resizableContainers[k]));=0A=
        if (resizableImages.length =3D=3D 1)=0A=
        {=0A=
          setNaturalWidthSupported(currentResizableImages[0]);=0A=
        }=0A=
      }=0A=
    }=0A=
  }=0A=
  resizableRefsInitilized =3D 1;=0A=
}=0A=
=0A=
function setVisibilityOfResizableImageLinks() {=0A=
  var currentResizableImage;=0A=
  var currentResizableLink;=0A=
=0A=
  initResizableRefs();=0A=
=0A=
  for(var k=3D0;k<resizableImageLinks.length;k++)=0A=
  {=0A=
    if ((parseInt(document.body.clientWidth)-RESIZE_CLIENT_ADJUST_PX)=0A=
        < resizableImageBaseWidth[k])=0A=
    {=0A=
      resizableImageLinks[k].style.display =3D "inline"; // for scaled =
img=0A=
    }=0A=
    else=0A=
    {=0A=
      resizableImageLinks[k].style.display =3D "none";   // for full img=0A=
    }=0A=
  }=0A=
}=0A=
=0A=
function resizeImages() {=0A=
  initResizableRefs();=0A=
  if ( ! NaturalWidthSupported)=0A=
  {=0A=
    var currentResizableImage;=0A=
    var currentResizableLink;=0A=
=0A=
    for(var k=3D0;k<resizableImages.length;k++)=0A=
    {=0A=
      if ((parseInt(document.body.clientWidth)-RESIZE_CLIENT_ADJUST_PX)=0A=
          < resizableImageBaseWidth[k])=0A=
      {=0A=
        targetWidth =3D parseInt(document.body.clientWidth)=0A=
                      - RESIZE_CLIENT_ADJUST_PX;=0A=
      }=0A=
      else=0A=
      {=0A=
        targetWidth =3D resizableImageBaseWidth[k];=0A=
      }=0A=
      resizableImages[k].style.width =3D "" + targetWidth + "px";=0A=
    }=0A=
  }=0A=
}=0A=
=0A=
function resizeImgs() {=0A=
  setVisibilityOfResizableImageLinks();=0A=
  resizeImages();=0A=
}=0A=
=0A=
// scrollableTables.js=0A=
//_____________  The following arrays are synched with each other...=0A=
var scrollableTableDivs =3D new Array();=0A=
var scrollableTables =3D new Array();=0A=
var scrollableTableLinks =3D new Array();=0A=
//_____________ End of synched arrays=0A=
=0A=
var scrollableTableRefsInitilized =3D 0;=0A=
=0A=
// EXTERNAL: RESIZE_CLIENT_ADJUST_PX  -- Defined in resizableTable=0A=
//   -- reflects the amount of space for the FAT TAB Inner div=0A=
//      and misc margins (...).=0A=
// var RESIZE_CLIENT_ADJUST_PX =3D 395;=0A=
=0A=
function initScrollableTableRefs() {=0A=
  if (! scrollableTableRefsInitilized) {=0A=
    var scrollableTableContainers;=0A=
    var currentScrollableTableDivs; // should be collection of 1=0A=
    var currentScrollableTables; // Want first (outermost table)=0A=
    var currentScrollableTableLinks; // should be collection of 1=0A=
=0A=
    scrollableTableContainers =3D getElementsByClassName(document,=0A=
                                                     'DIV',=0A=
                                                     'tblScrollBox');=0A=
    for(var k=3D0;k<scrollableTableContainers.length;k++)=0A=
    {=0A=
      currentScrollableTableDivs =3D getElementsByClassName(=0A=
                                                  =
scrollableTableContainers[k],=0A=
                                                  'DIV',=0A=
                                                  'tblScroll');=0A=
      currentScrollableTableLinks =3D getElementsByClassName(=0A=
                                                  =
scrollableTableContainers[k],=0A=
                                                  'DIV',=0A=
                                                  'tblScrollLink');=0A=
      if ((currentScrollableTableDivs.length > 0) &&=0A=
          (currentScrollableTableLinks.length > 0))=0A=
      {=0A=
        currentScrollableTables =3D getElementsByClassName(=0A=
                                                  =
currentScrollableTableDivs[0],=0A=
                                                  'TABLE',=0A=
                                                  '*');=0A=
        if (currentScrollableTables.length > 0) {=0A=
          scrollableTableDivs.push(currentScrollableTableDivs[0]);=0A=
          scrollableTables.push(currentScrollableTables[0]);=0A=
          scrollableTableLinks.push(currentScrollableTableLinks[0]);=0A=
        }=0A=
      }=0A=
    }=0A=
  }=0A=
  scrollableTableRefsInitilized =3D 1;=0A=
}=0A=
=0A=
function setVisibilityOfScrollableTableLinks() {=0A=
  initScrollableTableRefs();=0A=
=0A=
  for(var k=3D0;k<scrollableTableLinks.length;k++) {=0A=
    if (scrollableTableDivs[k].offsetWidth < =
scrollableTables[k].offsetWidth) {=0A=
      scrollableTableLinks[k].style.display =3D "inline"; // Scrolled =
Table=0A=
    } else {=0A=
      scrollableTableLinks[k].style.display =3D "none";   // Full Table=0A=
    }=0A=
  }=0A=
}=0A=
=0A=
function resetScrollableTables() {=0A=
  setVisibilityOfScrollableTableLinks();=0A=
}=0A=
=0A=
// tabChanges.js=0A=
function getElementsByClassName(oElm, strTagName, strClassName){=0A=
  var arrElements =3D (strTagName =3D=3D "*" && oElm.all)? oElm.all : =
oElm.getElementsByTagName(strTagName);=0A=
  var arrReturnElements =3D new Array();=0A=
  strClassName =3D strClassName.replace(/\-/g, "\\-");=0A=
  var oRegExp =3D new RegExp("(^|\\s)" + strClassName + "(\\s|$)");=0A=
  var oElement;=0A=
  for(var i=3D0; i<arrElements.length; i++){=0A=
   oElement =3D arrElements[i];=0A=
   if(oRegExp.test(oElement.className)){=0A=
    arrReturnElements.push(oElement);=0A=
   }=0A=
  }=0A=
  return (arrReturnElements);=0A=
}=0A=
=0A=
function hideElementsByClassName(className, tag)  {=0A=
  var all =3D getElementsByClassName(document, tag, className);=0A=
  for(var k=3D0;k<all.length;k++) {=0A=
    all[k].style.display =3D "none";=0A=
  }=0A=
}=0A=
=0A=
function showElementsByClassName(className, tag)  {=0A=
  var all =3D getElementsByClassName(document, tag, className);=0A=
  for(var k=3D0;k<all.length;k++) {=0A=
    all[k].style.display =3D "inline";=0A=
  }=0A=
}=0A=
=0A=
var graphTabOffLink_OnLoad =3D "";=0A=
var refTabOffLink_OnLoad =3D "";=0A=
function enableTabs()=0A=
{=0A=
  var all;=0A=
  var k;=0A=
=0A=
  var graphTabOffLink =3D document.getElementById('graphTabOffLinkNode');=0A=
  var refTabOffLink =3D document.getElementById('refTabOffLinkNode');=0A=
=0A=
  if (graphTabOffLink)=0A=
  {=0A=
    if (graphTabOffLink_OnLoad !=3D "")=0A=
    {=0A=
      graphTabOffLink.href =3D graphTabOffLink_OnLoad;=0A=
      all =3D getElementsByClassName(graphTabOffLink, 'SPAN', =
'disabledTabLink');=0A=
      for(k=3D0;k<all.length;k++)=0A=
      {=0A=
        all[k].className =3D ""; // remove disabledTabLink class=0A=
      }=0A=
    }=0A=
  }=0A=
=0A=
  if (refTabOffLink)=0A=
  {=0A=
    if (refTabOffLink_OnLoad !=3D "")=0A=
    {=0A=
      refTabOffLink.href =3D refTabOffLink_OnLoad;=0A=
      all =3D getElementsByClassName(refTabOffLink, 'SPAN', =
'disabledTabLink');=0A=
      for(k=3D0;k<all.length;k++)=0A=
      {=0A=
        all[k].className =3D ""; // remove disabledTabLink class=0A=
      }=0A=
    }=0A=
  }=0A=
}=0A=
=0A=
function loadUnsubArticle() {=0A=
changeView('unsubTab');=0A=
resizeImgs();=0A=
resetScrollableTables();=0A=
enableTabs();=0A=
}=0A=
=0A=
function changeView(tab) {=0A=
  if(tab =3D=3D 'graphTab') {=0A=
    showElementsByClassName('graphText', 'div');=0A=
    showElementsByClassName('graphTextOnly', 'div');=0A=
    hideElementsByClassName('refText', 'div');=0A=
    hideElementsByClassName('articleText', 'div');=0A=
    hideElementsByClassName('refMsg', 'div');=0A=
  }=0A=
  else if(tab =3D=3D 'refTab') {=0A=
    showElementsByClassName('refText', 'div');=0A=
    hideElementsByClassName('articleText', 'div');=0A=
    hideElementsByClassName('graphText', 'div');=0A=
    hideElementsByClassName('graphTextOnly', 'div');=0A=
    showElementsByClassName('refMsg', 'div');=0A=
  }=0A=
  else {=0A=
    showElementsByClassName('articleText', 'div');=0A=
    showElementsByClassName('graphText', 'div');=0A=
    hideElementsByClassName('graphTextOnly', 'div');=0A=
    showElementsByClassName('refText', 'div');=0A=
    hideElementsByClassName('refMsg', 'div');=0A=
  }=0A=
}=0A=
=0A=
function flip(e){=0A=
  var menustyle =3D eval(getStyleObj(e))=0A=
  if (menustyle.display=3D=3D"none"){=0A=
    menustyle.display=3D''=0A=
  }=0A=
  else{=0A=
    menustyle.display=3D"none"=0A=
  }=0A=
}=0A=
function getStyleObj(elem,parent) {=0A=
  if (document.layers) {=0A=
    if (parent) {=0A=
      return "document."+parent+".document."+elem;=0A=
    } else {=0A=
      return "document."+elem + ".style";=0A=
    }=0A=
  } else if (document.all) {=0A=
    return "document.all."+elem + ".style";=0A=
  } else if (document.getElementById) {=0A=
    return "document.getElementById('"+elem+"').style";=0A=
  }=0A=
}=0A=
=0A=
function toggleTabs(tabSelected, keyEvent) {=0A=
=0A=
  var absTabOn =3D document.getElementById('absTabOn');=0A=
  var absTabOff =3D document.getElementById('absTabOff');=0A=
  var fullTabOn =3D document.getElementById('fullTabOn');=0A=
  var fullTabOff =3D document.getElementById('fullTabOff');=0A=
  var graphTabOn =3D document.getElementById('graphTabOn');=0A=
  var graphTabOff =3D document.getElementById('graphTabOff');=0A=
  var refTabOn =3D document.getElementById('refTabOn');=0A=
  var refTabOff =3D document.getElementById('refTabOff');=0A=
=0A=
  if (tabSelected =3D=3D 'unsubTab') {=0A=
    if (absTabOff) { absTabOff.style.display =3D 'none'; }=0A=
    if (absTabOn) { absTabOn.style.display =3D ''; }=0A=
    if(graphTabOn) { graphTabOn.style.display =3D 'none'; }=0A=
    if(graphTabOff) { graphTabOff.style.display =3D ''; }=0A=
    if(refTabOn) { refTabOn.style.display =3D 'none'; }=0A=
    if(refTabOff) { refTabOff.style.display =3D ''; }=0A=
  }=0A=
  if (tabSelected =3D=3D 'fullTab') {=0A=
    if (fullTabOn) { fullTabOn.style.display =3D ''; }=0A=
    if (fullTabOff) {fullTabOff.style.display =3D 'none'; }=0A=
    if(graphTabOn) { graphTabOn.style.display =3D 'none'; }=0A=
    if(graphTabOff) { graphTabOff.style.display =3D ''; }=0A=
    if(refTabOff) { refTabOff.style.display =3D ''; }=0A=
    if(refTabOn) { refTabOn.style.display =3D 'none'; }=0A=
  }=0A=
  if (tabSelected =3D=3D 'graphTab') {=0A=
    if(absTabOn) { absTabOn.style.display =3D 'none'; }=0A=
    if(absTabOff) { absTabOff.style.display =3D ''; }=0A=
    if(fullTabOn) { fullTabOn.style.display =3D 'none'; }=0A=
    if(fullTabOff) { fullTabOff.style.display =3D ''; }=0A=
    if (graphTabOff) { graphTabOff.style.display =3D 'none'; }=0A=
    if (graphTabOn) { graphTabOn.style.display =3D ''; }=0A=
    if(refTabOn) { refTabOn.style.display =3D 'none'; }=0A=
    if(refTabOff) { refTabOff.style.display =3D ''; }=0A=
=0A=
    createEvent (tabSelected, keyEvent);=0A=
  }=0A=
  if (tabSelected =3D=3D 'refTab') {=0A=
    if(absTabOn) { absTabOn.style.display =3D 'none'; }=0A=
    if(absTabOff) { absTabOff.style.display =3D ''; }=0A=
    if(fullTabOn) { fullTabOn.style.display =3D 'none'; }=0A=
    if(fullTabOff) { fullTabOff.style.display =3D ''; }=0A=
    if(graphTabOn) { graphTabOn.style.display =3D 'none'; }=0A=
    if(graphTabOff) { graphTabOff.style.display =3D ''; }=0A=
    if (refTabOff) { refTabOff.style.display =3D 'none'; }=0A=
    if (refTabOn) {refTabOn.style.display =3D ''; }=0A=
=0A=
    createEvent (tabSelected, keyEvent);=0A=
  }=0A=
=0A=
  setFigSelection (tabSelected);=0A=
=0A=
  changeView(tabSelected);=0A=
}=0A=
=0A=
function createEvent (tabSelected, keyEvent) {=0A=
  if (tabSelected =3D=3D 'graphTab') {=0A=
    if (document.getElementById('figevent') =3D=3D null) {=0A=
      new Ajax.Request(keyEvent);=0A=
      var figTabKey =3D document.createElement('div')=0A=
      figTabKey.setAttribute('id', 'figevent');=0A=
      document.getElementById('graphTabOn').appendChild(figTabKey)=0A=
    }=0A=
  }=0A=
  if (tabSelected =3D=3D 'refTab') {=0A=
    if (document.getElementById('refevent') =3D=3D null) {=0A=
      new Ajax.Request(keyEvent);=0A=
      var refTabKey =3D document.createElement('div')=0A=
      refTabKey.setAttribute('id', 'refevent');=0A=
      document.getElementById('refTabOn').appendChild(refTabKey)=0A=
    }=0A=
  }=0A=
}=0A=
=0A=
function setFigSelection (tabSelected) {=0A=
  if (tabSelected =3D=3D 'graphTab') {=0A=
    var graphTabKey =3D document.createElement('div')=0A=
    graphTabKey.setAttribute('id', 'figSelect');=0A=
    document.getElementById('graphTabOn').appendChild(graphTabKey)=0A=
=0A=
    var imgThumb =3D document.getElementById('imgToggle');=0A=
    var figThumb =3D document.getElementById('figToggle');=0A=
    if (imgThumb !=3D null || figThumb !=3D null) {=0A=
      // Hide article thumbnail, full size image links=0A=
      imgThumb.style.display =3D 'none';=0A=
      // Show the figure thumbnail, full size image links=0A=
      figThumb.style.display =3D '';=0A=
    }=0A=
  }=0A=
  else {=0A=
    if (document.getElementById('figSelect') !=3D null) {=0A=
      var d =3D document.getElementById('figSelect');=0A=
      d.parentNode.removeChild( d );=0A=
=0A=
      var imgThumb =3D document.getElementById('imgToggle');=0A=
      var figThumb =3D document.getElementById('figToggle');=0A=
      if (imgThumb !=3D null || figThumb !=3D null) {=0A=
        // Hide article thumbnail, full size image links=0A=
        figThumb.style.display =3D 'none';=0A=
        // Show the figure thumbnail, full size image links=0A=
        imgThumb.style.display =3D '';=0A=
      }=0A=
    }=0A=
  }=0A=
}=0A=

------=_NextPart_000_007E_01C8C592.84FDC5E0
Content-Type: application/octet-stream
Content-Transfer-Encoding: quoted-printable
Content-Location: http://www.sciencedirect.com/science/page/javascript/fontSizeChanger.js

function fontSizeAdd(elemId, fontURL) {=0A=
  var active =3D getFontStyle(elemId);=0A=
  switch (active) {=0A=
    case 'font1' :=0A=
      setActiveStyle('font2', elemId, fontURL);=0A=
      break;=0A=
    case 'font2' :=0A=
      setActiveStyle('font3', elemId, fontURL);=0A=
      break;=0A=
    case 'font3' :=0A=
      setActiveStyle('font4', elemId, fontURL);=0A=
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    case 'font4' :=0A=
      setActiveStyle('font5', elemId, fontURL);=0A=
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    case 'font5' :=0A=
      break;=0A=
    default :=0A=
      setActiveStyle('font3', elemId, fontURL);=0A=
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}=0A=
=0A=
function fontSizeMinus(elemId, fontURL) {=0A=
  var active =3D getFontStyle(elemId);=0A=
  switch (active) {=0A=
    case 'font5' :=0A=
      setActiveStyle('font4', elemId, fontURL);=0A=
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      setActiveStyle('font3', elemId, fontURL);=0A=
      break;=0A=
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      setActiveStyle('font2', elemId, fontURL);=0A=
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    case 'font2' :=0A=
      setActiveStyle('font1', elemId, fontURL);=0A=
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      setActiveStyle('font3', elemId, fontURL);=0A=
      break;=0A=
  }=0A=
}=0A=
=0A=
function getFontStyle(elemId) {=0A=
  var x =3D document.getElementById(elemId);=0A=
  if(!x) {return 'fontDefault';}=0A=
  var z =3D x.getAttribute(document.all ? "className" : "class");=0A=
  return z;=0A=
}=0A=
=0A=
function setActiveStyle(fontClass, elemId, fontURL) {=0A=
  var x =3D document.getElementById(elemId);=0A=
  if(!x) {return;}=0A=
  var z =3D x.getAttribute(document.all ? "className" : "class");=0A=
=0A=
  if(z !=3D fontClass) {=0A=
    var fontId;=0A=
    switch (fontClass) {=0A=
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      fontId =3D 5;=0A=
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      fontId =3D 4;=0A=
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      fontId =3D 3;=0A=
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      fontId =3D 2;=0A=
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    case 'font1' :=0A=
      fontId =3D 1;=0A=
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    default :=0A=
      fontId =3D 3;=0A=
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    var url =3D "/" + fontURL + "/fontsize/" + fontId;=0A=
    new Ajax.Request(url);=0A=
    x.setAttribute((document.all ? "className" : "class"), fontClass);=0A=
  }=0A=
}=0A=

------=_NextPart_000_007E_01C8C592.84FDC5E0
Content-Type: application/octet-stream
Content-Transfer-Encoding: quoted-printable
Content-Location: http://www.sciencedirect.com/science/page/javascript/collab.js

var collabTimer;=0A=
var collabKeyEventURL;=0A=
var collabJsStr =3D "";=0A=
var collabCssStr =3D "";=0A=
var collabHtmlStr =3D "";=0A=
=0A=
function copyCollab() {=0A=
  return(collabJsStr + collabHtmlStr);=0A=
}=0A=
function hideDiv(id) {=0A=
  document.getElementById(id).style.display =3D 'none';=0A=
}=0A=
function stop2CollabTimeout() {=0A=
  clearTimeout(collabTimer);=0A=
  document.getElementById("CollabBoxContent").innerHTML =3D =
this.copyCollab();=0A=
}=0A=
function collabKE(targetUrl) {=0A=
  var url;=0A=
  url =3D collabKeyEventURL;=0A=
  url +=3D targetUrl;=0A=
=0A=
  new Ajax.Request(url, {method:'get'});=0A=
}=0A=

------=_NextPart_000_007E_01C8C592.84FDC5E0
Content-Type: application/octet-stream
Content-Transfer-Encoding: quoted-printable
Content-Location: http://www.sciencedirect.com/science/page/javascript/prototype.js

/*  Prototype JavaScript framework, version 1.6.0=0A=
 *  (c) 2005-2007 Sam Stephenson=0A=
 *=0A=
 *  Prototype is freely distributable under the terms of an MIT-style =
license.=0A=
 *  For details, see the Prototype web site: http://www.prototypejs.org/=0A=
 *=0A=
 =
*------------------------------------------------------------------------=
--*/=0A=
=0A=
var Prototype =3D {=0A=
  Version: '1.6.0',=0A=
=0A=
  Browser: {=0A=
    IE:     !!(window.attachEvent && !window.opera),=0A=
    Opera:  !!window.opera,=0A=
    WebKit: navigator.userAgent.indexOf('AppleWebKit/') > -1,=0A=
    Gecko:  navigator.userAgent.indexOf('Gecko') > -1 && =
navigator.userAgent.indexOf('KHTML') =3D=3D -1,=0A=
    MobileSafari: !!navigator.userAgent.match(/Apple.*Mobile.*Safari/)=0A=
  },=0A=
=0A=
  BrowserFeatures: {=0A=
    XPath: !!document.evaluate,=0A=
    ElementExtensions: !!window.HTMLElement,=0A=
    SpecificElementExtensions:=0A=
      document.createElement('div').__proto__ &&=0A=
      document.createElement('div').__proto__ !=3D=3D=0A=
        document.createElement('form').__proto__=0A=
  },=0A=
=0A=
  ScriptFragment: '<script[^>]*>([\\S\\s]*?)<\/script>',=0A=
  JSONFilter: /^\/\*-secure-([\s\S]*)\*\/\s*$/,=0A=
=0A=
  emptyFunction: function() { },=0A=
  K: function(x) { return x }=0A=
};=0A=
=0A=
if (Prototype.Browser.MobileSafari)=0A=
  Prototype.BrowserFeatures.SpecificElementExtensions =3D false;=0A=
=0A=
if (Prototype.Browser.WebKit)=0A=
  Prototype.BrowserFeatures.XPath =3D false;=0A=
=0A=
/* Based on Alex Arnell's inheritance implementation. */=0A=
var Class =3D {=0A=
  create: function() {=0A=
    var parent =3D null, properties =3D $A(arguments);=0A=
    if (Object.isFunction(properties[0]))=0A=
      parent =3D properties.shift();=0A=
=0A=
    function klass() {=0A=
      this.initialize.apply(this, arguments);=0A=
    }=0A=
=0A=
    Object.extend(klass, Class.Methods);=0A=
    klass.superclass =3D parent;=0A=
    klass.subclasses =3D [];=0A=
=0A=
    if (parent) {=0A=
      var subclass =3D function() { };=0A=
      subclass.prototype =3D parent.prototype;=0A=
      klass.prototype =3D new subclass;=0A=
      parent.subclasses.push(klass);=0A=
    }=0A=
=0A=
    for (var i =3D 0; i < properties.length; i++)=0A=
      klass.addMethods(properties[i]);=0A=
=0A=
    if (!klass.prototype.initialize)=0A=
      klass.prototype.initialize =3D Prototype.emptyFunction;=0A=
=0A=
    klass.prototype.constructor =3D klass;=0A=
=0A=
    return klass;=0A=
  }=0A=
};=0A=
=0A=
Class.Methods =3D {=0A=
  addMethods: function(source) {=0A=
    var ancestor   =3D this.superclass && this.superclass.prototype;=0A=
    var properties =3D Object.keys(source);=0A=
=0A=
    if (!Object.keys({ toString: true }).length)=0A=
      properties.push("toString", "valueOf");=0A=
=0A=
    for (var i =3D 0, length =3D properties.length; i < length; i++) {=0A=
      var property =3D properties[i], value =3D source[property];=0A=
      if (ancestor && Object.isFunction(value) &&=0A=
          value.argumentNames().first() =3D=3D "$super") {=0A=
        var method =3D value, value =3D Object.extend((function(m) {=0A=
          return function() { return ancestor[m].apply(this, arguments) =
};=0A=
        })(property).wrap(method), {=0A=
          valueOf:  function() { return method },=0A=
          toString: function() { return method.toString() }=0A=
        });=0A=
      }=0A=
      this.prototype[property] =3D value;=0A=
    }=0A=
=0A=
    return this;=0A=
  }=0A=
};=0A=
=0A=
var Abstract =3D { };=0A=
=0A=
Object.extend =3D function(destination, source) {=0A=
  for (var property in source)=0A=
    destination[property] =3D source[property];=0A=
  return destination;=0A=
};=0A=
=0A=
Object.extend(Object, {=0A=
  inspect: function(object) {=0A=
    try {=0A=
      if (object =3D=3D=3D undefined) return 'undefined';=0A=
      if (object =3D=3D=3D null) return 'null';=0A=
      return object.inspect ? object.inspect() : object.toString();=0A=
    } catch (e) {=0A=
      if (e instanceof RangeError) return '...';=0A=
      throw e;=0A=
    }=0A=
  },=0A=
=0A=
  toJSON: function(object) {=0A=
    var type =3D typeof object;=0A=
    switch (type) {=0A=
      case 'undefined':=0A=
      case 'function':=0A=
      case 'unknown': return;=0A=
      case 'boolean': return object.toString();=0A=
    }=0A=
=0A=
    if (object =3D=3D=3D null) return 'null';=0A=
    if (object.toJSON) return object.toJSON();=0A=
    if (Object.isElement(object)) return;=0A=
=0A=
    var results =3D [];=0A=
    for (var property in object) {=0A=
      var value =3D Object.toJSON(object[property]);=0A=
      if (value !=3D=3D undefined)=0A=
        results.push(property.toJSON() + ': ' + value);=0A=
    }=0A=
=0A=
    return '{' + results.join(', ') + '}';=0A=
  },=0A=
=0A=
  toQueryString: function(object) {=0A=
    return $H(object).toQueryString();=0A=
  },=0A=
=0A=
  toHTML: function(object) {=0A=
    return object && object.toHTML ? object.toHTML() : =
String.interpret(object);=0A=
  },=0A=
=0A=
  keys: function(object) {=0A=
    var keys =3D [];=0A=
    for (var property in object)=0A=
      keys.push(property);=0A=
    return keys;=0A=
  },=0A=
=0A=
  values: function(object) {=0A=
    var values =3D [];=0A=
    for (var property in object)=0A=
      values.push(object[property]);=0A=
    return values;=0A=
  },=0A=
=0A=
  clone: function(object) {=0A=
    return Object.extend({ }, object);=0A=
  },=0A=
=0A=
  isElement: function(object) {=0A=
    return object && object.nodeType =3D=3D 1;=0A=
  },=0A=
=0A=
  isArray: function(object) {=0A=
    return object && object.constructor =3D=3D=3D Array;=0A=
  },=0A=
=0A=
  isHash: function(object) {=0A=
    return object instanceof Hash;=0A=
  },=0A=
=0A=
  isFunction: function(object) {=0A=
    return typeof object =3D=3D "function";=0A=
  },=0A=
=0A=
  isString: function(object) {=0A=
    return typeof object =3D=3D "string";=0A=
  },=0A=
=0A=
  isNumber: function(object) {=0A=
    return typeof object =3D=3D "number";=0A=
  },=0A=
=0A=
  isUndefined: function(object) {=0A=
    return typeof object =3D=3D "undefined";=0A=
  }=0A=
});=0A=
=0A=
Object.extend(Function.prototype, {=0A=
  argumentNames: function() {=0A=
    var names =3D =
this.toString().match(/^[\s\(]*function[^(]*\((.*?)\)/)[1].split(",").inv=
oke("strip");=0A=
    return names.length =3D=3D 1 && !names[0] ? [] : names;=0A=
  },=0A=
=0A=
  bind: function() {=0A=
    if (arguments.length < 2 && arguments[0] =3D=3D=3D undefined) return =
this;=0A=
    var __method =3D this, args =3D $A(arguments), object =3D =
args.shift();=0A=
    return function() {=0A=
      return __method.apply(object, args.concat($A(arguments)));=0A=
    }=0A=
  },=0A=
=0A=
  bindAsEventListener: function() {=0A=
    var __method =3D this, args =3D $A(arguments), object =3D =
args.shift();=0A=
    return function(event) {=0A=
      return __method.apply(object, [event || =
window.event].concat(args));=0A=
    }=0A=
  },=0A=
=0A=
  curry: function() {=0A=
    if (!arguments.length) return this;=0A=
    var __method =3D this, args =3D $A(arguments);=0A=
    return function() {=0A=
      return __method.apply(this, args.concat($A(arguments)));=0A=
    }=0A=
  },=0A=
=0A=
  delay: function() {=0A=
    var __method =3D this, args =3D $A(arguments), timeout =3D =
args.shift() * 1000;=0A=
    return window.setTimeout(function() {=0A=
      return __method.apply(__method, args);=0A=
    }, timeout);=0A=
  },=0A=
=0A=
  wrap: function(wrapper) {=0A=
    var __method =3D this;=0A=
    return function() {=0A=
      return wrapper.apply(this, =
[__method.bind(this)].concat($A(arguments)));=0A=
    }=0A=
  },=0A=
=0A=
  methodize: function() {=0A=
    if (this._methodized) return this._methodized;=0A=
    var __method =3D this;=0A=
    return this._methodized =3D function() {=0A=
      return __method.apply(null, [this].concat($A(arguments)));=0A=
    };=0A=
  }=0A=
});=0A=
=0A=
Function.prototype.defer =3D Function.prototype.delay.curry(0.01);=0A=
=0A=
Date.prototype.toJSON =3D function() {=0A=
  return '"' + this.getUTCFullYear() + '-' +=0A=
    (this.getUTCMonth() + 1).toPaddedString(2) + '-' +=0A=
    this.getUTCDate().toPaddedString(2) + 'T' +=0A=
    this.getUTCHours().toPaddedString(2) + ':' +=0A=
    this.getUTCMinutes().toPaddedString(2) + ':' +=0A=
    this.getUTCSeconds().toPaddedString(2) + 'Z"';=0A=
};=0A=
=0A=
var Try =3D {=0A=
  these: function() {=0A=
    var returnValue;=0A=
=0A=
    for (var i =3D 0, length =3D arguments.length; i < length; i++) {=0A=
      var lambda =3D arguments[i];=0A=
      try {=0A=
        returnValue =3D lambda();=0A=
        break;=0A=
      } catch (e) { }=0A=
    }=0A=
=0A=
    return returnValue;=0A=
  }=0A=
};=0A=
=0A=
RegExp.prototype.match =3D RegExp.prototype.test;=0A=
=0A=
RegExp.escape =3D function(str) {=0A=
  return String(str).replace(/([.*+?^=3D!:${}()|[\]\/\\])/g, '\\$1');=0A=
};=0A=
=0A=
/*-----------------------------------------------------------------------=
---*/=0A=
=0A=
var PeriodicalExecuter =3D Class.create({=0A=
  initialize: function(callback, frequency) {=0A=
    this.callback =3D callback;=0A=
    this.frequency =3D frequency;=0A=
    this.currentlyExecuting =3D false;=0A=
=0A=
    this.registerCallback();=0A=
  },=0A=
=0A=
  registerCallback: function() {=0A=
    this.timer =3D setInterval(this.onTimerEvent.bind(this), =
this.frequency * 1000);=0A=
  },=0A=
=0A=
  execute: function() {=0A=
    this.callback(this);=0A=
  },=0A=
=0A=
  stop: function() {=0A=
    if (!this.timer) return;=0A=
    clearInterval(this.timer);=0A=
    this.timer =3D null;=0A=
  },=0A=
=0A=
  onTimerEvent: function() {=0A=
    if (!this.currentlyExecuting) {=0A=
      try {=0A=
        this.currentlyExecuting =3D true;=0A=
        this.execute();=0A=
      } finally {=0A=
        this.currentlyExecuting =3D false;=0A=
      }=0A=
    }=0A=
  }=0A=
});=0A=
Object.extend(String, {=0A=
  interpret: function(value) {=0A=
    return value =3D=3D null ? '' : String(value);=0A=
  },=0A=
  specialChar: {=0A=
    '\b': '\\b',=0A=
    '\t': '\\t',=0A=
    '\n': '\\n',=0A=
    '\f': '\\f',=0A=
    '\r': '\\r',=0A=
    '\\': '\\\\'=0A=
  }=0A=
});=0A=
=0A=
Object.extend(String.prototype, {=0A=
  gsub: function(pattern, replacement) {=0A=
    var result =3D '', source =3D this, match;=0A=
    replacement =3D arguments.callee.prepareReplacement(replacement);=0A=
=0A=
    while (source.length > 0) {=0A=
      if (match =3D source.match(pattern)) {=0A=
        result +=3D source.slice(0, match.index);=0A=
        result +=3D String.interpret(replacement(match));=0A=
        source  =3D source.slice(match.index + match[0].length);=0A=
      } else {=0A=
        result +=3D source, source =3D '';=0A=
      }=0A=
    }=0A=
    return result;=0A=
  },=0A=
=0A=
  sub: function(pattern, replacement, count) {=0A=
    replacement =3D this.gsub.prepareReplacement(replacement);=0A=
    count =3D count =3D=3D=3D undefined ? 1 : count;=0A=
=0A=
    return this.gsub(pattern, function(match) {=0A=
      if (--count < 0) return match[0];=0A=
      return replacement(match);=0A=
    });=0A=
  },=0A=
=0A=
  scan: function(pattern, iterator) {=0A=
    this.gsub(pattern, iterator);=0A=
    return String(this);=0A=
  },=0A=
=0A=
  truncate: function(length, truncation) {=0A=
    length =3D length || 30;=0A=
    truncation =3D truncation =3D=3D=3D undefined ? '...' : truncation;=0A=
    return this.length > length ?=0A=
      this.slice(0, length - truncation.length) + truncation : =
String(this);=0A=
  },=0A=
=0A=
  strip: function() {=0A=
    return this.replace(/^\s+/, '').replace(/\s+$/, '');=0A=
  },=0A=
=0A=
  stripTags: function() {=0A=
    return this.replace(/<\/?[^>]+>/gi, '');=0A=
  },=0A=
=0A=
  stripScripts: function() {=0A=
    return this.replace(new RegExp(Prototype.ScriptFragment, 'img'), '');=0A=
  },=0A=
=0A=
  extractScripts: function() {=0A=
    var matchAll =3D new RegExp(Prototype.ScriptFragment, 'img');=0A=
    var matchOne =3D new RegExp(Prototype.ScriptFragment, 'im');=0A=
    return (this.match(matchAll) || []).map(function(scriptTag) {=0A=
      return (scriptTag.match(matchOne) || ['', ''])[1];=0A=
    });=0A=
  },=0A=
=0A=
  evalScripts: function() {=0A=
    return this.extractScripts().map(function(script) { return =
eval(script) });=0A=
  },=0A=
=0A=
  escapeHTML: function() {=0A=
    var self =3D arguments.callee;=0A=
    self.text.data =3D this;=0A=
    return self.div.innerHTML;=0A=
  },=0A=
=0A=
  unescapeHTML: function() {=0A=
    var div =3D new Element('div');=0A=
    div.innerHTML =3D this.stripTags();=0A=
    return div.childNodes[0] ? (div.childNodes.length > 1 ?=0A=
      $A(div.childNodes).inject('', function(memo, node) { return =
memo+node.nodeValue }) :=0A=
      div.childNodes[0].nodeValue) : '';=0A=
  },=0A=
=0A=
  toQueryParams: function(separator) {=0A=
    var match =3D this.strip().match(/([^?#]*)(#.*)?$/);=0A=
    if (!match) return { };=0A=
=0A=
    return match[1].split(separator || '&').inject({ }, function(hash, =
pair) {=0A=
      if ((pair =3D pair.split('=3D'))[0]) {=0A=
        var key =3D decodeURIComponent(pair.shift());=0A=
        var value =3D pair.length > 1 ? pair.join('=3D') : pair[0];=0A=
        if (value !=3D undefined) value =3D decodeURIComponent(value);=0A=
=0A=
        if (key in hash) {=0A=
          if (!Object.isArray(hash[key])) hash[key] =3D [hash[key]];=0A=
          hash[key].push(value);=0A=
        }=0A=
        else hash[key] =3D value;=0A=
      }=0A=
      return hash;=0A=
    });=0A=
  },=0A=
=0A=
  toArray: function() {=0A=
    return this.split('');=0A=
  },=0A=
=0A=
  succ: function() {=0A=
    return this.slice(0, this.length - 1) +=0A=
      String.fromCharCode(this.charCodeAt(this.length - 1) + 1);=0A=
  },=0A=
=0A=
  times: function(count) {=0A=
    return count < 1 ? '' : new Array(count + 1).join(this);=0A=
  },=0A=
=0A=
  camelize: function() {=0A=
    var parts =3D this.split('-'), len =3D parts.length;=0A=
    if (len =3D=3D 1) return parts[0];=0A=
=0A=
    var camelized =3D this.charAt(0) =3D=3D '-'=0A=
      ? parts[0].charAt(0).toUpperCase() + parts[0].substring(1)=0A=
      : parts[0];=0A=
=0A=
    for (var i =3D 1; i < len; i++)=0A=
      camelized +=3D parts[i].charAt(0).toUpperCase() + =
parts[i].substring(1);=0A=
=0A=
    return camelized;=0A=
  },=0A=
=0A=
  capitalize: function() {=0A=
    return this.charAt(0).toUpperCase() + =
this.substring(1).toLowerCase();=0A=
  },=0A=
=0A=
  underscore: function() {=0A=
    return this.gsub(/::/, =
'/').gsub(/([A-Z]+)([A-Z][a-z])/,'#{1}_#{2}').gsub(/([a-z\d])([A-Z])/,'#{=
1}_#{2}').gsub(/-/,'_').toLowerCase();=0A=
  },=0A=
=0A=
  dasherize: function() {=0A=
    return this.gsub(/_/,'-');=0A=
  },=0A=
=0A=
  inspect: function(useDoubleQuotes) {=0A=
    var escapedString =3D this.gsub(/[\x00-\x1f\\]/, function(match) {=0A=
      var character =3D String.specialChar[match[0]];=0A=
      return character ? character : '\\u00' + =
match[0].charCodeAt().toPaddedString(2, 16);=0A=
    });=0A=
    if (useDoubleQuotes) return '"' + escapedString.replace(/"/g, '\\"') =
+ '"';=0A=
    return "'" + escapedString.replace(/'/g, '\\\'') + "'";=0A=
  },=0A=
=0A=
  toJSON: function() {=0A=
    return this.inspect(true);=0A=
  },=0A=
=0A=
  unfilterJSON: function(filter) {=0A=
    return this.sub(filter || Prototype.JSONFilter, '#{1}');=0A=
  },=0A=
=0A=
  isJSON: function() {=0A=
    var str =3D this.replace(/\\./g, '@').replace(/"[^"\\\n\r]*"/g, '');=0A=
    return (/^[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t]*$/).test(str);=0A=
  },=0A=
=0A=
  evalJSON: function(sanitize) {=0A=
    var json =3D this.unfilterJSON();=0A=
    try {=0A=
      if (!sanitize || json.isJSON()) return eval('(' + json + ')');=0A=
    } catch (e) { }=0A=
    throw new SyntaxError('Badly formed JSON string: ' + this.inspect());=0A=
  },=0A=
=0A=
  include: function(pattern) {=0A=
    return this.indexOf(pattern) > -1;=0A=
  },=0A=
=0A=
  startsWith: function(pattern) {=0A=
    return this.indexOf(pattern) =3D=3D=3D 0;=0A=
  },=0A=
=0A=
  endsWith: function(pattern) {=0A=
    var d =3D this.length - pattern.length;=0A=
    return d >=3D 0 && this.lastIndexOf(pattern) =3D=3D=3D d;=0A=
  },=0A=
=0A=
  empty: function() {=0A=
    return this =3D=3D '';=0A=
  },=0A=
=0A=
  blank: function() {=0A=
    return /^\s*$/.test(this);=0A=
  },=0A=
=0A=
  interpolate: function(object, pattern) {=0A=
    return new Template(this, pattern).evaluate(object);=0A=
  }=0A=
});=0A=
=0A=
if (Prototype.Browser.WebKit || Prototype.Browser.IE) =
Object.extend(String.prototype, {=0A=
  escapeHTML: function() {=0A=
    return =
this.replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;');=0A=
  },=0A=
  unescapeHTML: function() {=0A=
    return =
this.replace(/&amp;/g,'&').replace(/&lt;/g,'<').replace(/&gt;/g,'>');=0A=
  }=0A=
});=0A=
=0A=
String.prototype.gsub.prepareReplacement =3D function(replacement) {=0A=
  if (Object.isFunction(replacement)) return replacement;=0A=
  var template =3D new Template(replacement);=0A=
  return function(match) { return template.evaluate(match) };=0A=
};=0A=
=0A=
String.prototype.parseQuery =3D String.prototype.toQueryParams;=0A=
=0A=
Object.extend(String.prototype.escapeHTML, {=0A=
  div:  document.createElement('div'),=0A=
  text: document.createTextNode('')=0A=
});=0A=
=0A=
with (String.prototype.escapeHTML) div.appendChild(text);=0A=
=0A=
var Template =3D Class.create({=0A=
  initialize: function(template, pattern) {=0A=
    this.template =3D template.toString();=0A=
    this.pattern =3D pattern || Template.Pattern;=0A=
  },=0A=
=0A=
  evaluate: function(object) {=0A=
    if (Object.isFunction(object.toTemplateReplacements))=0A=
      object =3D object.toTemplateReplacements();=0A=
=0A=
    return this.template.gsub(this.pattern, function(match) {=0A=
      if (object =3D=3D null) return '';=0A=
=0A=
      var before =3D match[1] || '';=0A=
      if (before =3D=3D '\\') return match[2];=0A=
=0A=
      var ctx =3D object, expr =3D match[3];=0A=
      var pattern =3D /^([^.[]+|\[((?:.*?[^\\])?)\])(\.|\[|$)/, match =
=3D pattern.exec(expr);=0A=
      if (match =3D=3D null) return before;=0A=
=0A=
      while (match !=3D null) {=0A=
        var comp =3D match[1].startsWith('[') ? match[2].gsub('\\\\]', =
']') : match[1];=0A=
        ctx =3D ctx[comp];=0A=
        if (null =3D=3D ctx || '' =3D=3D match[3]) break;=0A=
        expr =3D expr.substring('[' =3D=3D match[3] ? match[1].length : =
match[0].length);=0A=
        match =3D pattern.exec(expr);=0A=
      }=0A=
=0A=
      return before + String.interpret(ctx);=0A=
    }.bind(this));=0A=
  }=0A=
});=0A=
Template.Pattern =3D /(^|.|\r|\n)(#\{(.*?)\})/;=0A=
=0A=
var $break =3D { };=0A=
=0A=
var Enumerable =3D {=0A=
  each: function(iterator, context) {=0A=
    var index =3D 0;=0A=
    iterator =3D iterator.bind(context);=0A=
    try {=0A=
      this._each(function(value) {=0A=
        iterator(value, index++);=0A=
      });=0A=
    } catch (e) {=0A=
      if (e !=3D $break) throw e;=0A=
    }=0A=
    return this;=0A=
  },=0A=
=0A=
  eachSlice: function(number, iterator, context) {=0A=
    iterator =3D iterator ? iterator.bind(context) : Prototype.K;=0A=
    var index =3D -number, slices =3D [], array =3D this.toArray();=0A=
    while ((index +=3D number) < array.length)=0A=
      slices.push(array.slice(index, index+number));=0A=
    return slices.collect(iterator, context);=0A=
  },=0A=
=0A=
  all: function(iterator, context) {=0A=
    iterator =3D iterator ? iterator.bind(context) : Prototype.K;=0A=
    var result =3D true;=0A=
    this.each(function(value, index) {=0A=
      result =3D result && !!iterator(value, index);=0A=
      if (!result) throw $break;=0A=
    });=0A=
    return result;=0A=
  },=0A=
=0A=
  any: function(iterator, context) {=0A=
    iterator =3D iterator ? iterator.bind(context) : Prototype.K;=0A=
    var result =3D false;=0A=
    this.each(function(value, index) {=0A=
      if (result =3D !!iterator(value, index))=0A=
        throw $break;=0A=
    });=0A=
    return result;=0A=
  },=0A=
=0A=
  collect: function(iterator, context) {=0A=
    iterator =3D iterator ? iterator.bind(context) : Prototype.K;=0A=
    var results =3D [];=0A=
    this.each(function(value, index) {=0A=
      results.push(iterator(value, index));=0A=
    });=0A=
    return results;=0A=
  },=0A=
=0A=
  detect: function(iterator, context) {=0A=
    iterator =3D iterator.bind(context);=0A=
    var result;=0A=
    this.each(function(value, index) {=0A=
      if (iterator(value, index)) {=0A=
        result =3D value;=0A=
        throw $break;=0A=
      }=0A=
    });=0A=
    return result;=0A=
  },=0A=
=0A=
  findAll: function(iterator, context) {=0A=
    iterator =3D iterator.bind(context);=0A=
    var results =3D [];=0A=
    this.each(function(value, index) {=0A=
      if (iterator(value, index))=0A=
        results.push(value);=0A=
    });=0A=
    return results;=0A=
  },=0A=
=0A=
  grep: function(filter, iterator, context) {=0A=
    iterator =3D iterator ? iterator.bind(context) : Prototype.K;=0A=
    var results =3D [];=0A=
=0A=
    if (Object.isString(filter))=0A=
      filter =3D new RegExp(filter);=0A=
=0A=
    this.each(function(value, index) {=0A=
      if (filter.match(value))=0A=
        results.push(iterator(value, index));=0A=
    });=0A=
    return results;=0A=
  },=0A=
=0A=
  include: function(object) {=0A=
    if (Object.isFunction(this.indexOf))=0A=
      if (this.indexOf(object) !=3D -1) return true;=0A=
=0A=
    var found =3D false;=0A=
    this.each(function(value) {=0A=
      if (value =3D=3D object) {=0A=
        found =3D true;=0A=
        throw $break;=0A=
      }=0A=
    });=0A=
    return found;=0A=
  },=0A=
=0A=
  inGroupsOf: function(number, fillWith) {=0A=
    fillWith =3D fillWith =3D=3D=3D undefined ? null : fillWith;=0A=
    return this.eachSlice(number, function(slice) {=0A=
      while(slice.length < number) slice.push(fillWith);=0A=
      return slice;=0A=
    });=0A=
  },=0A=
=0A=
  inject: function(memo, iterator, context) {=0A=
    iterator =3D iterator.bind(context);=0A=
    this.each(function(value, index) {=0A=
      memo =3D iterator(memo, value, index);=0A=
    });=0A=
    return memo;=0A=
  },=0A=
=0A=
  invoke: function(method) {=0A=
    var args =3D $A(arguments).slice(1);=0A=
    return this.map(function(value) {=0A=
      return value[method].apply(value, args);=0A=
    });=0A=
  },=0A=
=0A=
  max: function(iterator, context) {=0A=
    iterator =3D iterator ? iterator.bind(context) : Prototype.K;=0A=
    var result;=0A=
    this.each(function(value, index) {=0A=
      value =3D iterator(value, index);=0A=
      if (result =3D=3D undefined || value >=3D result)=0A=
        result =3D value;=0A=
    });=0A=
    return result;=0A=
  },=0A=
=0A=
  min: function(iterator, context) {=0A=
    iterator =3D iterator ? iterator.bind(context) : Prototype.K;=0A=
    var result;=0A=
    this.each(function(value, index) {=0A=
      value =3D iterator(value, index);=0A=
      if (result =3D=3D undefined || value < result)=0A=
        result =3D value;=0A=
    });=0A=
    return result;=0A=
  },=0A=
=0A=
  partition: function(iterator, context) {=0A=
    iterator =3D iterator ? iterator.bind(context) : Prototype.K;=0A=
    var trues =3D [], falses =3D [];=0A=
    this.each(function(value, index) {=0A=
      (iterator(value, index) ?=0A=
        trues : falses).push(value);=0A=
    });=0A=
    return [trues, falses];=0A=
  },=0A=
=0A=
  pluck: function(property) {=0A=
    var results =3D [];=0A=
    this.each(function(value) {=0A=
      results.push(value[property]);=0A=
    });=0A=
    return results;=0A=
  },=0A=
=0A=
  reject: function(iterator, context) {=0A=
    iterator =3D iterator.bind(context);=0A=
    var results =3D [];=0A=
    this.each(function(value, index) {=0A=
      if (!iterator(value, index))=0A=
        results.push(value);=0A=
    });=0A=
    return results;=0A=
  },=0A=
=0A=
  sortBy: function(iterator, context) {=0A=
    iterator =3D iterator.bind(context);=0A=
    return this.map(function(value, index) {=0A=
      return {value: value, criteria: iterator(value, index)};=0A=
    }).sort(function(left, right) {=0A=
      var a =3D left.criteria, b =3D right.criteria;=0A=
      return a < b ? -1 : a > b ? 1 : 0;=0A=
    }).pluck('value');=0A=
  },=0A=
=0A=
  toArray: function() {=0A=
    return this.map();=0A=
  },=0A=
=0A=
  zip: function() {=0A=
    var iterator =3D Prototype.K, args =3D $A(arguments);=0A=
    if (Object.isFunction(args.last()))=0A=
      iterator =3D args.pop();=0A=
=0A=
    var collections =3D [this].concat(args).map($A);=0A=
    return this.map(function(value, index) {=0A=
      return iterator(collections.pluck(index));=0A=
    });=0A=
  },=0A=
=0A=
  size: function() {=0A=
    return this.toArray().length;=0A=
  },=0A=
=0A=
  inspect: function() {=0A=
    return '#<Enumerable:' + this.toArray().inspect() + '>';=0A=
  }=0A=
};=0A=
=0A=
Object.extend(Enumerable, {=0A=
  map:     Enumerable.collect,=0A=
  find:    Enumerable.detect,=0A=
  select:  Enumerable.findAll,=0A=
  filter:  Enumerable.findAll,=0A=
  member:  Enumerable.include,=0A=
  entries: Enumerable.toArray,=0A=
  every:   Enumerable.all,=0A=
  some:    Enumerable.any=0A=
});=0A=
function $A(iterable) {=0A=
  if (!iterable) return [];=0A=
  if (iterable.toArray) return iterable.toArray();=0A=
  var length =3D iterable.length, results =3D new Array(length);=0A=
  while (length--) results[length] =3D iterable[length];=0A=
  return results;=0A=
}=0A=
=0A=
if (Prototype.Browser.WebKit) {=0A=
  function $A(iterable) {=0A=
    if (!iterable) return [];=0A=
    if (!(Object.isFunction(iterable) && iterable =3D=3D '[object =
NodeList]') &&=0A=
        iterable.toArray) return iterable.toArray();=0A=
    var length =3D iterable.length, results =3D new Array(length);=0A=
    while (length--) results[length] =3D iterable[length];=0A=
    return results;=0A=
  }=0A=
}=0A=
=0A=
Array.from =3D $A;=0A=
=0A=
Object.extend(Array.prototype, Enumerable);=0A=
=0A=
if (!Array.prototype._reverse) Array.prototype._reverse =3D =
Array.prototype.reverse;=0A=
=0A=
Object.extend(Array.prototype, {=0A=
  _each: function(iterator) {=0A=
    for (var i =3D 0, length =3D this.length; i < length; i++)=0A=
      iterator(this[i]);=0A=
  },=0A=
=0A=
  clear: function() {=0A=
    this.length =3D 0;=0A=
    return this;=0A=
  },=0A=
=0A=
  first: function() {=0A=
    return this[0];=0A=
  },=0A=
=0A=
  last: function() {=0A=
    return this[this.length - 1];=0A=
  },=0A=
=0A=
  compact: function() {=0A=
    return this.select(function(value) {=0A=
      return value !=3D null;=0A=
    });=0A=
  },=0A=
=0A=
  flatten: function() {=0A=
    return this.inject([], function(array, value) {=0A=
      return array.concat(Object.isArray(value) ?=0A=
        value.flatten() : [value]);=0A=
    });=0A=
  },=0A=
=0A=
  without: function() {=0A=
    var values =3D $A(arguments);=0A=
    return this.select(function(value) {=0A=
      return !values.include(value);=0A=
    });=0A=
  },=0A=
=0A=
  reverse: function(inline) {=0A=
    return (inline !=3D=3D false ? this : this.toArray())._reverse();=0A=
  },=0A=
=0A=
  reduce: function() {=0A=
    return this.length > 1 ? this : this[0];=0A=
  },=0A=
=0A=
  uniq: function(sorted) {=0A=
    return this.inject([], function(array, value, index) {=0A=
      if (0 =3D=3D index || (sorted ? array.last() !=3D value : =
!array.include(value)))=0A=
        array.push(value);=0A=
      return array;=0A=
    });=0A=
  },=0A=
=0A=
  intersect: function(array) {=0A=
    return this.uniq().findAll(function(item) {=0A=
      return array.detect(function(value) { return item =3D=3D=3D value =
});=0A=
    });=0A=
  },=0A=
=0A=
  clone: function() {=0A=
    return [].concat(this);=0A=
  },=0A=
=0A=
  size: function() {=0A=
    return this.length;=0A=
  },=0A=
=0A=
  inspect: function() {=0A=
    return '[' + this.map(Object.inspect).join(', ') + ']';=0A=
  },=0A=
=0A=
  toJSON: function() {=0A=
    var results =3D [];=0A=
    this.each(function(object) {=0A=
      var value =3D Object.toJSON(object);=0A=
      if (value !=3D=3D undefined) results.push(value);=0A=
    });=0A=
    return '[' + results.join(', ') + ']';=0A=
  }=0A=
});=0A=
=0A=
// use native browser JS 1.6 implementation if available=0A=
if (Object.isFunction(Array.prototype.forEach))=0A=
  Array.prototype._each =3D Array.prototype.forEach;=0A=
=0A=
if (!Array.prototype.indexOf) Array.prototype.indexOf =3D function(item, =
i) {=0A=
  i || (i =3D 0);=0A=
  var length =3D this.length;=0A=
  if (i < 0) i =3D length + i;=0A=
  for (; i < length; i++)=0A=
    if (this[i] =3D=3D=3D item) return i;=0A=
  return -1;=0A=
};=0A=
=0A=
if (!Array.prototype.lastIndexOf) Array.prototype.lastIndexOf =3D =
function(item, i) {=0A=
  i =3D isNaN(i) ? this.length : (i < 0 ? this.length + i : i) + 1;=0A=
  var n =3D this.slice(0, i).reverse().indexOf(item);=0A=
  return (n < 0) ? n : i - n - 1;=0A=
};=0A=
=0A=
Array.prototype.toArray =3D Array.prototype.clone;=0A=
=0A=
function $w(string) {=0A=
  if (!Object.isString(string)) return [];=0A=
  string =3D string.strip();=0A=
  return string ? string.split(/\s+/) : [];=0A=
}=0A=
=0A=
if (Prototype.Browser.Opera){=0A=
  Array.prototype.concat =3D function() {=0A=
    var array =3D [];=0A=
    for (var i =3D 0, length =3D this.length; i < length; i++) =
array.push(this[i]);=0A=
    for (var i =3D 0, length =3D arguments.length; i < length; i++) {=0A=
      if (Object.isArray(arguments[i])) {=0A=
        for (var j =3D 0, arrayLength =3D arguments[i].length; j < =
arrayLength; j++)=0A=
          array.push(arguments[i][j]);=0A=
      } else {=0A=
        array.push(arguments[i]);=0A=
      }=0A=
    }=0A=
    return array;=0A=
  };=0A=
}=0A=
Object.extend(Number.prototype, {=0A=
  toColorPart: function() {=0A=
    return this.toPaddedString(2, 16);=0A=
  },=0A=
=0A=
  succ: function() {=0A=
    return this + 1;=0A=
  },=0A=
=0A=
  times: function(iterator) {=0A=
    $R(0, this, true).each(iterator);=0A=
    return this;=0A=
  },=0A=
=0A=
  toPaddedString: function(length, radix) {=0A=
    var string =3D this.toString(radix || 10);=0A=
    return '0'.times(length - string.length) + string;=0A=
  },=0A=
=0A=
  toJSON: function() {=0A=
    return isFinite(this) ? this.toString() : 'null';=0A=
  }=0A=
});=0A=
=0A=
$w('abs round ceil floor').each(function(method){=0A=
  Number.prototype[method] =3D Math[method].methodize();=0A=
});=0A=
function $H(object) {=0A=
  return new Hash(object);=0A=
};=0A=
=0A=
var Hash =3D Class.create(Enumerable, (function() {=0A=
  if (function() {=0A=
    var i =3D 0, Test =3D function(value) { this.key =3D value };=0A=
    Test.prototype.key =3D 'foo';=0A=
    for (var property in new Test('bar')) i++;=0A=
    return i > 1;=0A=
  }()) {=0A=
    function each(iterator) {=0A=
      var cache =3D [];=0A=
      for (var key in this._object) {=0A=
        var value =3D this._object[key];=0A=
        if (cache.include(key)) continue;=0A=
        cache.push(key);=0A=
        var pair =3D [key, value];=0A=
        pair.key =3D key;=0A=
        pair.value =3D value;=0A=
        iterator(pair);=0A=
      }=0A=
    }=0A=
  } else {=0A=
    function each(iterator) {=0A=
      for (var key in this._object) {=0A=
        var value =3D this._object[key], pair =3D [key, value];=0A=
        pair.key =3D key;=0A=
        pair.value =3D value;=0A=
        iterator(pair);=0A=
      }=0A=
    }=0A=
  }=0A=
=0A=
  function toQueryPair(key, value) {=0A=
    if (Object.isUndefined(value)) return key;=0A=
    return key + '=3D' + encodeURIComponent(String.interpret(value));=0A=
  }=0A=
=0A=
  return {=0A=
    initialize: function(object) {=0A=
      this._object =3D Object.isHash(object) ? object.toObject() : =
Object.clone(object);=0A=
    },=0A=
=0A=
    _each: each,=0A=
=0A=
    set: function(key, value) {=0A=
      return this._object[key] =3D value;=0A=
    },=0A=
=0A=
    get: function(key) {=0A=
      return this._object[key];=0A=
    },=0A=
=0A=
    unset: function(key) {=0A=
      var value =3D this._object[key];=0A=
      delete this._object[key];=0A=
      return value;=0A=
    },=0A=
=0A=
    toObject: function() {=0A=
      return Object.clone(this._object);=0A=
    },=0A=
=0A=
    keys: function() {=0A=
      return this.pluck('key');=0A=
    },=0A=
=0A=
    values: function() {=0A=
      return this.pluck('value');=0A=
    },=0A=
=0A=
    index: function(value) {=0A=
      var match =3D this.detect(function(pair) {=0A=
        return pair.value =3D=3D=3D value;=0A=
      });=0A=
      return match && match.key;=0A=
    },=0A=
=0A=
    merge: function(object) {=0A=
      return this.clone().update(object);=0A=
    },=0A=
=0A=
    update: function(object) {=0A=
      return new Hash(object).inject(this, function(result, pair) {=0A=
        result.set(pair.key, pair.value);=0A=
        return result;=0A=
      });=0A=
    },=0A=
=0A=
    toQueryString: function() {=0A=
      return this.map(function(pair) {=0A=
        var key =3D encodeURIComponent(pair.key), values =3D pair.value;=0A=
=0A=
        if (values && typeof values =3D=3D 'object') {=0A=
          if (Object.isArray(values))=0A=
            return values.map(toQueryPair.curry(key)).join('&');=0A=
        }=0A=
        return toQueryPair(key, values);=0A=
      }).join('&');=0A=
    },=0A=
=0A=
    inspect: function() {=0A=
      return '#<Hash:{' + this.map(function(pair) {=0A=
        return pair.map(Object.inspect).join(': ');=0A=
      }).join(', ') + '}>';=0A=
    },=0A=
=0A=
    toJSON: function() {=0A=
      return Object.toJSON(this.toObject());=0A=
    },=0A=
=0A=
    clone: function() {=0A=
      return new Hash(this);=0A=
    }=0A=
  }=0A=
})());=0A=
=0A=
Hash.prototype.toTemplateReplacements =3D Hash.prototype.toObject;=0A=
Hash.from =3D $H;=0A=
var ObjectRange =3D Class.create(Enumerable, {=0A=
  initialize: function(start, end, exclusive) {=0A=
    this.start =3D start;=0A=
    this.end =3D end;=0A=
    this.exclusive =3D exclusive;=0A=
  },=0A=
=0A=
  _each: function(iterator) {=0A=
    var value =3D this.start;=0A=
    while (this.include(value)) {=0A=
      iterator(value);=0A=
      value =3D value.succ();=0A=
    }=0A=
  },=0A=
=0A=
  include: function(value) {=0A=
    if (value < this.start)=0A=
      return false;=0A=
    if (this.exclusive)=0A=
      return value < this.end;=0A=
    return value <=3D this.end;=0A=
  }=0A=
});=0A=
=0A=
var $R =3D function(start, end, exclusive) {=0A=
  return new ObjectRange(start, end, exclusive);=0A=
};=0A=
=0A=
var Ajax =3D {=0A=
  getTransport: function() {=0A=
    return Try.these(=0A=
      function() {return new XMLHttpRequest()},=0A=
      function() {return new ActiveXObject('Msxml2.XMLHTTP')},=0A=
      function() {return new ActiveXObject('Microsoft.XMLHTTP')}=0A=
    ) || false;=0A=
  },=0A=
=0A=
  activeRequestCount: 0=0A=
};=0A=
=0A=
Ajax.Responders =3D {=0A=
  responders: [],=0A=
=0A=
  _each: function(iterator) {=0A=
    this.responders._each(iterator);=0A=
  },=0A=
=0A=
  register: function(responder) {=0A=
    if (!this.include(responder))=0A=
      this.responders.push(responder);=0A=
  },=0A=
=0A=
  unregister: function(responder) {=0A=
    this.responders =3D this.responders.without(responder);=0A=
  },=0A=
=0A=
  dispatch: function(callback, request, transport, json) {=0A=
    this.each(function(responder) {=0A=
      if (Object.isFunction(responder[callback])) {=0A=
        try {=0A=
          responder[callback].apply(responder, [request, transport, =
json]);=0A=
        } catch (e) { }=0A=
      }=0A=
    });=0A=
  }=0A=
};=0A=
=0A=
Object.extend(Ajax.Responders, Enumerable);=0A=
=0A=
Ajax.Responders.register({=0A=
  onCreate:   function() { Ajax.activeRequestCount++ },=0A=
  onComplete: function() { Ajax.activeRequestCount-- }=0A=
});=0A=
=0A=
Ajax.Base =3D Class.create({=0A=
  initialize: function(options) {=0A=
    this.options =3D {=0A=
      method:       'post',=0A=
      asynchronous: true,=0A=
      contentType:  'application/x-www-form-urlencoded',=0A=
      encoding:     'UTF-8',=0A=
      parameters:   '',=0A=
      evalJSON:     true,=0A=
      evalJS:       true=0A=
    };=0A=
    Object.extend(this.options, options || { });=0A=
=0A=
    this.options.method =3D this.options.method.toLowerCase();=0A=
    if (Object.isString(this.options.parameters))=0A=
      this.options.parameters =3D =
this.options.parameters.toQueryParams();=0A=
  }=0A=
});=0A=
=0A=
Ajax.Request =3D Class.create(Ajax.Base, {=0A=
  _complete: false,=0A=
=0A=
  initialize: function($super, url, options) {=0A=
    $super(options);=0A=
    this.transport =3D Ajax.getTransport();=0A=
    this.request(url);=0A=
  },=0A=
=0A=
  request: function(url) {=0A=
    this.url =3D url;=0A=
    this.method =3D this.options.method;=0A=
    var params =3D Object.clone(this.options.parameters);=0A=
=0A=
    if (!['get', 'post'].include(this.method)) {=0A=
      // simulate other verbs over post=0A=
      params['_method'] =3D this.method;=0A=
      this.method =3D 'post';=0A=
    }=0A=
=0A=
    this.parameters =3D params;=0A=
=0A=
    if (params =3D Object.toQueryString(params)) {=0A=
      // when GET, append parameters to URL=0A=
      if (this.method =3D=3D 'get')=0A=
        this.url +=3D (this.url.include('?') ? '&' : '?') + params;=0A=
      else if (/Konqueror|Safari|KHTML/.test(navigator.userAgent))=0A=
        params +=3D '&_=3D';=0A=
    }=0A=
=0A=
    try {=0A=
      var response =3D new Ajax.Response(this);=0A=
      if (this.options.onCreate) this.options.onCreate(response);=0A=
      Ajax.Responders.dispatch('onCreate', this, response);=0A=
=0A=
      this.transport.open(this.method.toUpperCase(), this.url,=0A=
        this.options.asynchronous);=0A=
=0A=
      if (this.options.asynchronous) =
this.respondToReadyState.bind(this).defer(1);=0A=
=0A=
      this.transport.onreadystatechange =3D =
this.onStateChange.bind(this);=0A=
      this.setRequestHeaders();=0A=
=0A=
      this.body =3D this.method =3D=3D 'post' ? (this.options.postBody =
|| params) : null;=0A=
      this.transport.send(this.body);=0A=
=0A=
      /* Force Firefox to handle ready state 4 for synchronous requests =
*/=0A=
      if (!this.options.asynchronous && this.transport.overrideMimeType)=0A=
        this.onStateChange();=0A=
=0A=
    }=0A=
    catch (e) {=0A=
      this.dispatchException(e);=0A=
    }=0A=
  },=0A=
=0A=
  onStateChange: function() {=0A=
    var readyState =3D this.transport.readyState;=0A=
    if (readyState > 1 && !((readyState =3D=3D 4) && this._complete))=0A=
      this.respondToReadyState(this.transport.readyState);=0A=
  },=0A=
=0A=
  setRequestHeaders: function() {=0A=
    var headers =3D {=0A=
      'X-Requested-With': 'XMLHttpRequest',=0A=
      'X-Prototype-Version': Prototype.Version,=0A=
      'Accept': 'text/javascript, text/html, application/xml, text/xml, =
*/*'=0A=
    };=0A=
=0A=
    if (this.method =3D=3D 'post') {=0A=
      headers['Content-type'] =3D this.options.contentType +=0A=
        (this.options.encoding ? '; charset=3D' + this.options.encoding =
: '');=0A=
=0A=
      /* Force "Connection: close" for older Mozilla browsers to work=0A=
       * around a bug where XMLHttpRequest sends an incorrect=0A=
       * Content-length header. See Mozilla Bugzilla #246651.=0A=
       */=0A=
      if (this.transport.overrideMimeType &&=0A=
          (navigator.userAgent.match(/Gecko\/(\d{4})/) || [0,2005])[1] < =
2005)=0A=
            headers['Connection'] =3D 'close';=0A=
    }=0A=
=0A=
    // user-defined headers=0A=
    if (typeof this.options.requestHeaders =3D=3D 'object') {=0A=
      var extras =3D this.options.requestHeaders;=0A=
=0A=
      if (Object.isFunction(extras.push))=0A=
        for (var i =3D 0, length =3D extras.length; i < length; i +=3D 2)=0A=
          headers[extras[i]] =3D extras[i+1];=0A=
      else=0A=
        $H(extras).each(function(pair) { headers[pair.key] =3D =
pair.value });=0A=
    }=0A=
=0A=
    for (var name in headers)=0A=
      this.transport.setRequestHeader(name, headers[name]);=0A=
  },=0A=
=0A=
  success: function() {=0A=
    var status =3D this.getStatus();=0A=
    return !status || (status >=3D 200 && status < 300);=0A=
  },=0A=
=0A=
  getStatus: function() {=0A=
    try {=0A=
      return this.transport.status || 0;=0A=
    } catch (e) { return 0 }=0A=
  },=0A=
=0A=
  respondToReadyState: function(readyState) {=0A=
    var state =3D Ajax.Request.Events[readyState], response =3D new =
Ajax.Response(this);=0A=
=0A=
    if (state =3D=3D 'Complete') {=0A=
      try {=0A=
        this._complete =3D true;=0A=
        (this.options['on' + response.status]=0A=
         || this.options['on' + (this.success() ? 'Success' : 'Failure')]=0A=
         || Prototype.emptyFunction)(response, response.headerJSON);=0A=
      } catch (e) {=0A=
        this.dispatchException(e);=0A=
      }=0A=
=0A=
      var contentType =3D response.getHeader('Content-type');=0A=
      if (this.options.evalJS =3D=3D 'force'=0A=
          || (this.options.evalJS && contentType=0A=
          && =
contentType.match(/^\s*(text|application)\/(x-)?(java|ecma)script(;.*)?\s=
*$/i)))=0A=
        this.evalResponse();=0A=
    }=0A=
=0A=
    try {=0A=
      (this.options['on' + state] || Prototype.emptyFunction)(response, =
response.headerJSON);=0A=
      Ajax.Responders.dispatch('on' + state, this, response, =
response.headerJSON);=0A=
    } catch (e) {=0A=
      this.dispatchException(e);=0A=
    }=0A=
=0A=
    if (state =3D=3D 'Complete') {=0A=
      // avoid memory leak in MSIE: clean up=0A=
      this.transport.onreadystatechange =3D Prototype.emptyFunction;=0A=
    }=0A=
  },=0A=
=0A=
  getHeader: function(name) {=0A=
    try {=0A=
      return this.transport.getResponseHeader(name);=0A=
    } catch (e) { return null }=0A=
  },=0A=
=0A=
  evalResponse: function() {=0A=
    try {=0A=
      return eval((this.transport.responseText || '').unfilterJSON());=0A=
    } catch (e) {=0A=
      this.dispatchException(e);=0A=
    }=0A=
  },=0A=
=0A=
  dispatchException: function(exception) {=0A=
    (this.options.onException || Prototype.emptyFunction)(this, =
exception);=0A=
    Ajax.Responders.dispatch('onException', this, exception);=0A=
  }=0A=
});=0A=
=0A=
Ajax.Request.Events =3D=0A=
  ['Uninitialized', 'Loading', 'Loaded', 'Interactive', 'Complete'];=0A=
=0A=
Ajax.Response =3D Class.create({=0A=
  initialize: function(request){=0A=
    this.request =3D request;=0A=
    var transport  =3D this.transport  =3D request.transport,=0A=
        readyState =3D this.readyState =3D transport.readyState;=0A=
=0A=
    if((readyState > 2 && !Prototype.Browser.IE) || readyState =3D=3D 4) =
{=0A=
      this.status       =3D this.getStatus();=0A=
      this.statusText   =3D this.getStatusText();=0A=
      this.responseText =3D String.interpret(transport.responseText);=0A=
      this.headerJSON   =3D this._getHeaderJSON();=0A=
    }=0A=
=0A=
    if(readyState =3D=3D 4) {=0A=
      var xml =3D transport.responseXML;=0A=
      this.responseXML  =3D xml =3D=3D=3D undefined ? null : xml;=0A=
      this.responseJSON =3D this._getResponseJSON();=0A=
    }=0A=
  },=0A=
=0A=
  status:      0,=0A=
  statusText: '',=0A=
=0A=
  getStatus: Ajax.Request.prototype.getStatus,=0A=
=0A=
  getStatusText: function() {=0A=
    try {=0A=
      return this.transport.statusText || '';=0A=
    } catch (e) { return '' }=0A=
  },=0A=
=0A=
  getHeader: Ajax.Request.prototype.getHeader,=0A=
=0A=
  getAllHeaders: function() {=0A=
    try {=0A=
      return this.getAllResponseHeaders();=0A=
    } catch (e) { return null }=0A=
  },=0A=
=0A=
  getResponseHeader: function(name) {=0A=
    return this.transport.getResponseHeader(name);=0A=
  },=0A=
=0A=
  getAllResponseHeaders: function() {=0A=
    return this.transport.getAllResponseHeaders();=0A=
  },=0A=
=0A=
  _getHeaderJSON: function() {=0A=
    var json =3D this.getHeader('X-JSON');=0A=
    if (!json) return null;=0A=
    json =3D decodeURIComponent(escape(json));=0A=
    try {=0A=
      return json.evalJSON(this.request.options.sanitizeJSON);=0A=
    } catch (e) {=0A=
      this.request.dispatchException(e);=0A=
    }=0A=
  },=0A=
=0A=
  _getResponseJSON: function() {=0A=
    var options =3D this.request.options;=0A=
    if (!options.evalJSON || (options.evalJSON !=3D 'force' &&=0A=
      !(this.getHeader('Content-type') || =
'').include('application/json')))=0A=
        return null;=0A=
    try {=0A=
      return this.transport.responseText.evalJSON(options.sanitizeJSON);=0A=
    } catch (e) {=0A=
      this.request.dispatchException(e);=0A=
    }=0A=
  }=0A=
});=0A=
=0A=
Ajax.Updater =3D Class.create(Ajax.Request, {=0A=
  initialize: function($super, container, url, options) {=0A=
    this.container =3D {=0A=
      success: (container.success || container),=0A=
      failure: (container.failure || (container.success ? null : =
container))=0A=
    };=0A=
=0A=
    options =3D options || { };=0A=
    var onComplete =3D options.onComplete;=0A=
    options.onComplete =3D (function(response, param) {=0A=
      this.updateContent(response.responseText);=0A=
      if (Object.isFunction(onComplete)) onComplete(response, param);=0A=
    }).bind(this);=0A=
=0A=
    $super(url, options);=0A=
  },=0A=
=0A=
  updateContent: function(responseText) {=0A=
    var receiver =3D this.container[this.success() ? 'success' : =
'failure'],=0A=
        options =3D this.options;=0A=
=0A=
    if (!options.evalScripts) responseText =3D =
responseText.stripScripts();=0A=
=0A=
    if (receiver =3D $(receiver)) {=0A=
      if (options.insertion) {=0A=
        if (Object.isString(options.insertion)) {=0A=
          var insertion =3D { }; insertion[options.insertion] =3D =
responseText;=0A=
          receiver.insert(insertion);=0A=
        }=0A=
        else options.insertion(receiver, responseText);=0A=
      }=0A=
      else receiver.update(responseText);=0A=
    }=0A=
=0A=
    if (this.success()) {=0A=
      if (this.onComplete) this.onComplete.bind(this).defer();=0A=
    }=0A=
  }=0A=
});=0A=
=0A=
Ajax.PeriodicalUpdater =3D Class.create(Ajax.Base, {=0A=
  initialize: function($super, container, url, options) {=0A=
    $super(options);=0A=
    this.onComplete =3D this.options.onComplete;=0A=
=0A=
    this.frequency =3D (this.options.frequency || 2);=0A=
    this.decay =3D (this.options.decay || 1);=0A=
=0A=
    this.updater =3D { };=0A=
    this.container =3D container;=0A=
    this.url =3D url;=0A=
=0A=
    this.start();=0A=
  },=0A=
=0A=
  start: function() {=0A=
    this.options.onComplete =3D this.updateComplete.bind(this);=0A=
    this.onTimerEvent();=0A=
  },=0A=
=0A=
  stop: function() {=0A=
    this.updater.options.onComplete =3D undefined;=0A=
    clearTimeout(this.timer);=0A=
    (this.onComplete || Prototype.emptyFunction).apply(this, arguments);=0A=
  },=0A=
=0A=
  updateComplete: function(response) {=0A=
    if (this.options.decay) {=0A=
      this.decay =3D (response.responseText =3D=3D this.lastText ?=0A=
        this.decay * this.options.decay : 1);=0A=
=0A=
      this.lastText =3D response.responseText;=0A=
    }=0A=
    this.timer =3D this.onTimerEvent.bind(this).delay(this.decay * =
this.frequency);=0A=
  },=0A=
=0A=
  onTimerEvent: function() {=0A=
    this.updater =3D new Ajax.Updater(this.container, this.url, =
this.options);=0A=
  }=0A=
});=0A=
function $(element) {=0A=
  if (arguments.length > 1) {=0A=
    for (var i =3D 0, elements =3D [], length =3D arguments.length; i < =
length; i++)=0A=
      elements.push($(arguments[i]));=0A=
    return elements;=0A=
  }=0A=
  if (Object.isString(element))=0A=
    element =3D document.getElementById(element);=0A=
  return Element.extend(element);=0A=
}=0A=
=0A=
if (Prototype.BrowserFeatures.XPath) {=0A=
  document._getElementsByXPath =3D function(expression, parentElement) {=0A=
    var results =3D [];=0A=
    var query =3D document.evaluate(expression, $(parentElement) || =
document,=0A=
      null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);=0A=
    for (var i =3D 0, length =3D query.snapshotLength; i < length; i++)=0A=
      results.push(Element.extend(query.snapshotItem(i)));=0A=
    return results;=0A=
  };=0A=
}=0A=
=0A=
/*-----------------------------------------------------------------------=
---*/=0A=
=0A=
if (!window.Node) var Node =3D { };=0A=
=0A=
if (!Node.ELEMENT_NODE) {=0A=
  // DOM level 2 ECMAScript Language Binding=0A=
  Object.extend(Node, {=0A=
    ELEMENT_NODE: 1,=0A=
    ATTRIBUTE_NODE: 2,=0A=
    TEXT_NODE: 3,=0A=
    CDATA_SECTION_NODE: 4,=0A=
    ENTITY_REFERENCE_NODE: 5,=0A=
    ENTITY_NODE: 6,=0A=
    PROCESSING_INSTRUCTION_NODE: 7,=0A=
    COMMENT_NODE: 8,=0A=
    DOCUMENT_NODE: 9,=0A=
    DOCUMENT_TYPE_NODE: 10,=0A=
    DOCUMENT_FRAGMENT_NODE: 11,=0A=
    NOTATION_NODE: 12=0A=
  });=0A=
}=0A=
=0A=
(function() {=0A=
  var element =3D this.Element;=0A=
  this.Element =3D function(tagName, attributes) {=0A=
    attributes =3D attributes || { };=0A=
    tagName =3D tagName.toLowerCase();=0A=
    var cache =3D Element.cache;=0A=
    if (Prototype.Browser.IE && attributes.name) {=0A=
      tagName =3D '<' + tagName + ' name=3D"' + attributes.name + '">';=0A=
      delete attributes.name;=0A=
      return Element.writeAttribute(document.createElement(tagName), =
attributes);=0A=
    }=0A=
    if (!cache[tagName]) cache[tagName] =3D =
Element.extend(document.createElement(tagName));=0A=
    return Element.writeAttribute(cache[tagName].cloneNode(false), =
attributes);=0A=
  };=0A=
  Object.extend(this.Element, element || { });=0A=
}).call(window);=0A=
=0A=
Element.cache =3D { };=0A=
=0A=
Element.Methods =3D {=0A=
  visible: function(element) {=0A=
    return $(element).style.display !=3D 'none';=0A=
  },=0A=
=0A=
  toggle: function(element) {=0A=
    element =3D $(element);=0A=
    Element[Element.visible(element) ? 'hide' : 'show'](element);=0A=
    return element;=0A=
  },=0A=
=0A=
  hide: function(element) {=0A=
    $(element).style.display =3D 'none';=0A=
    return element;=0A=
  },=0A=
=0A=
  show: function(element) {=0A=
    $(element).style.display =3D '';=0A=
    return element;=0A=
  },=0A=
=0A=
  remove: function(element) {=0A=
    element =3D $(element);=0A=
    element.parentNode.removeChild(element);=0A=
    return element;=0A=
  },=0A=
=0A=
  update: function(element, content) {=0A=
    element =3D $(element);=0A=
    if (content && content.toElement) content =3D content.toElement();=0A=
    if (Object.isElement(content)) return =
element.update().insert(content);=0A=
    content =3D Object.toHTML(content);=0A=
    element.innerHTML =3D content.stripScripts();=0A=
    content.evalScripts.bind(content).defer();=0A=
    return element;=0A=
  },=0A=
=0A=
  replace: function(element, content) {=0A=
    element =3D $(element);=0A=
    if (content && content.toElement) content =3D content.toElement();=0A=
    else if (!Object.isElement(content)) {=0A=
      content =3D Object.toHTML(content);=0A=
      var range =3D element.ownerDocument.createRange();=0A=
      range.selectNode(element);=0A=
      content.evalScripts.bind(content).defer();=0A=
      content =3D range.createContextualFragment(content.stripScripts());=0A=
    }=0A=
    element.parentNode.replaceChild(content, element);=0A=
    return element;=0A=
  },=0A=
=0A=
  insert: function(element, insertions) {=0A=
    element =3D $(element);=0A=
=0A=
    if (Object.isString(insertions) || Object.isNumber(insertions) ||=0A=
        Object.isElement(insertions) || (insertions && =
(insertions.toElement || insertions.toHTML)))=0A=
          insertions =3D {bottom:insertions};=0A=
=0A=
    var content, t, range;=0A=
=0A=
    for (position in insertions) {=0A=
      content  =3D insertions[position];=0A=
      position =3D position.toLowerCase();=0A=
      t =3D Element._insertionTranslations[position];=0A=
=0A=
      if (content && content.toElement) content =3D content.toElement();=0A=
      if (Object.isElement(content)) {=0A=
        t.insert(element, content);=0A=
        continue;=0A=
      }=0A=
=0A=
      content =3D Object.toHTML(content);=0A=
=0A=
      range =3D element.ownerDocument.createRange();=0A=
      t.initializeRange(element, range);=0A=
      t.insert(element, =
range.createContextualFragment(content.stripScripts()));=0A=
=0A=
      content.evalScripts.bind(content).defer();=0A=
    }=0A=
=0A=
    return element;=0A=
  },=0A=
=0A=
  wrap: function(element, wrapper, attributes) {=0A=
    element =3D $(element);=0A=
    if (Object.isElement(wrapper))=0A=
      $(wrapper).writeAttribute(attributes || { });=0A=
    else if (Object.isString(wrapper)) wrapper =3D new Element(wrapper, =
attributes);=0A=
    else wrapper =3D new Element('div', wrapper);=0A=
    if (element.parentNode)=0A=
      element.parentNode.replaceChild(wrapper, element);=0A=
    wrapper.appendChild(element);=0A=
    return wrapper;=0A=
  },=0A=
=0A=
  inspect: function(element) {=0A=
    element =3D $(element);=0A=
    var result =3D '<' + element.tagName.toLowerCase();=0A=
    $H({'id': 'id', 'className': 'class'}).each(function(pair) {=0A=
      var property =3D pair.first(), attribute =3D pair.last();=0A=
      var value =3D (element[property] || '').toString();=0A=
      if (value) result +=3D ' ' + attribute + '=3D' + =
value.inspect(true);=0A=
    });=0A=
    return result + '>';=0A=
  },=0A=
=0A=
  recursivelyCollect: function(element, property) {=0A=
    element =3D $(element);=0A=
    var elements =3D [];=0A=
    while (element =3D element[property])=0A=
      if (element.nodeType =3D=3D 1)=0A=
        elements.push(Element.extend(element));=0A=
    return elements;=0A=
  },=0A=
=0A=
  ancestors: function(element) {=0A=
    return $(element).recursivelyCollect('parentNode');=0A=
  },=0A=
=0A=
  descendants: function(element) {=0A=
    return $A($(element).getElementsByTagName('*')).each(Element.extend);=0A=
  },=0A=
=0A=
  firstDescendant: function(element) {=0A=
    element =3D $(element).firstChild;=0A=
    while (element && element.nodeType !=3D 1) element =3D =
element.nextSibling;=0A=
    return $(element);=0A=
  },=0A=
=0A=
  immediateDescendants: function(element) {=0A=
    if (!(element =3D $(element).firstChild)) return [];=0A=
    while (element && element.nodeType !=3D 1) element =3D =
element.nextSibling;=0A=
    if (element) return [element].concat($(element).nextSiblings());=0A=
    return [];=0A=
  },=0A=
=0A=
  previousSiblings: function(element) {=0A=
    return $(element).recursivelyCollect('previousSibling');=0A=
  },=0A=
=0A=
  nextSiblings: function(element) {=0A=
    return $(element).recursivelyCollect('nextSibling');=0A=
  },=0A=
=0A=
  siblings: function(element) {=0A=
    element =3D $(element);=0A=
    return =
element.previousSiblings().reverse().concat(element.nextSiblings());=0A=
  },=0A=
=0A=
  match: function(element, selector) {=0A=
    if (Object.isString(selector))=0A=
      selector =3D new Selector(selector);=0A=
    return selector.match($(element));=0A=
  },=0A=
=0A=
  up: function(element, expression, index) {=0A=
    element =3D $(element);=0A=
    if (arguments.length =3D=3D 1) return $(element.parentNode);=0A=
    var ancestors =3D element.ancestors();=0A=
    return expression ? Selector.findElement(ancestors, expression, =
index) :=0A=
      ancestors[index || 0];=0A=
  },=0A=
=0A=
  down: function(element, expression, index) {=0A=
    element =3D $(element);=0A=
    if (arguments.length =3D=3D 1) return element.firstDescendant();=0A=
    var descendants =3D element.descendants();=0A=
    return expression ? Selector.findElement(descendants, expression, =
index) :=0A=
      descendants[index || 0];=0A=
  },=0A=
=0A=
  previous: function(element, expression, index) {=0A=
    element =3D $(element);=0A=
    if (arguments.length =3D=3D 1) return =
$(Selector.handlers.previousElementSibling(element));=0A=
    var previousSiblings =3D element.previousSiblings();=0A=
    return expression ? Selector.findElement(previousSiblings, =
expression, index) :=0A=
      previousSiblings[index || 0];=0A=
  },=0A=
=0A=
  next: function(element, expression, index) {=0A=
    element =3D $(element);=0A=
    if (arguments.length =3D=3D 1) return =
$(Selector.handlers.nextElementSibling(element));=0A=
    var nextSiblings =3D element.nextSiblings();=0A=
    return expression ? Selector.findElement(nextSiblings, expression, =
index) :=0A=
      nextSiblings[index || 0];=0A=
  },=0A=
=0A=
  select: function() {=0A=
    var args =3D $A(arguments), element =3D $(args.shift());=0A=
    return Selector.findChildElements(element, args);=0A=
  },=0A=
=0A=
  adjacent: function() {=0A=
    var args =3D $A(arguments), element =3D $(args.shift());=0A=
    return Selector.findChildElements(element.parentNode, =
args).without(element);=0A=
  },=0A=
=0A=
  identify: function(element) {=0A=
    element =3D $(element);=0A=
    var id =3D element.readAttribute('id'), self =3D arguments.callee;=0A=
    if (id) return id;=0A=
    do { id =3D 'anonymous_element_' + self.counter++ } while ($(id));=0A=
    element.writeAttribute('id', id);=0A=
    return id;=0A=
  },=0A=
=0A=
  readAttribute: function(element, name) {=0A=
    element =3D $(element);=0A=
    if (Prototype.Browser.IE) {=0A=
      var t =3D Element._attributeTranslations.read;=0A=
      if (t.values[name]) return t.values[name](element, name);=0A=
      if (t.names[name]) name =3D t.names[name];=0A=
      if (name.include(':')) {=0A=
        return (!element.attributes || !element.attributes[name]) ? null =
:=0A=
         element.attributes[name].value;=0A=
      }=0A=
    }=0A=
    return element.getAttribute(name);=0A=
  },=0A=
=0A=
  writeAttribute: function(element, name, value) {=0A=
    element =3D $(element);=0A=
    var attributes =3D { }, t =3D Element._attributeTranslations.write;=0A=
=0A=
    if (typeof name =3D=3D 'object') attributes =3D name;=0A=
    else attributes[name] =3D value =3D=3D=3D undefined ? true : value;=0A=
=0A=
    for (var attr in attributes) {=0A=
      var name =3D t.names[attr] || attr, value =3D attributes[attr];=0A=
      if (t.values[attr]) name =3D t.values[attr](element, value);=0A=
      if (value =3D=3D=3D false || value =3D=3D=3D null)=0A=
        element.removeAttribute(name);=0A=
      else if (value =3D=3D=3D true)=0A=
        element.setAttribute(name, name);=0A=
      else element.setAttribute(name, value);=0A=
    }=0A=
    return element;=0A=
  },=0A=
=0A=
  getHeight: function(element) {=0A=
    return $(element).getDimensions().height;=0A=
  },=0A=
=0A=
  getWidth: function(element) {=0A=
    return $(element).getDimensions().width;=0A=
  },=0A=
=0A=
  classNames: function(element) {=0A=
    return new Element.ClassNames(element);=0A=
  },=0A=
=0A=
  hasClassName: function(element, className) {=0A=
    if (!(element =3D $(element))) return;=0A=
    var elementClassName =3D element.className;=0A=
    return (elementClassName.length > 0 && (elementClassName =3D=3D =
className ||=0A=
      new RegExp("(^|\\s)" + className + =
"(\\s|$)").test(elementClassName)));=0A=
  },=0A=
=0A=
  addClassName: function(element, className) {=0A=
    if (!(element =3D $(element))) return;=0A=
    if (!element.hasClassName(className))=0A=
      element.className +=3D (element.className ? ' ' : '') + className;=0A=
    return element;=0A=
  },=0A=
=0A=
  removeClassName: function(element, className) {=0A=
    if (!(element =3D $(element))) return;=0A=
    element.className =3D element.className.replace(=0A=
      new RegExp("(^|\\s+)" + className + "(\\s+|$)"), ' ').strip();=0A=
    return element;=0A=
  },=0A=
=0A=
  toggleClassName: function(element, className) {=0A=
    if (!(element =3D $(element))) return;=0A=
    return element[element.hasClassName(className) ?=0A=
      'removeClassName' : 'addClassName'](className);=0A=
  },=0A=
=0A=
  // removes whitespace-only text node children=0A=
  cleanWhitespace: function(element) {=0A=
    element =3D $(element);=0A=
    var node =3D element.firstChild;=0A=
    while (node) {=0A=
      var nextNode =3D node.nextSibling;=0A=
      if (node.nodeType =3D=3D 3 && !/\S/.test(node.nodeValue))=0A=
        element.removeChild(node);=0A=
      node =3D nextNode;=0A=
    }=0A=
    return element;=0A=
  },=0A=
=0A=
  empty: function(element) {=0A=
    return $(element).innerHTML.blank();=0A=
  },=0A=
=0A=
  descendantOf: function(element, ancestor) {=0A=
    element =3D $(element), ancestor =3D $(ancestor);=0A=
=0A=
    if (element.compareDocumentPosition)=0A=
      return (element.compareDocumentPosition(ancestor) & 8) =3D=3D=3D 8;=0A=
=0A=
    if (element.sourceIndex && !Prototype.Browser.Opera) {=0A=
      var e =3D element.sourceIndex, a =3D ancestor.sourceIndex,=0A=
       nextAncestor =3D ancestor.nextSibling;=0A=
      if (!nextAncestor) {=0A=
        do { ancestor =3D ancestor.parentNode; }=0A=
        while (!(nextAncestor =3D ancestor.nextSibling) && =
ancestor.parentNode);=0A=
      }=0A=
      if (nextAncestor) return (e > a && e < nextAncestor.sourceIndex);=0A=
    }=0A=
=0A=
    while (element =3D element.parentNode)=0A=
      if (element =3D=3D ancestor) return true;=0A=
    return false;=0A=
  },=0A=
=0A=
  scrollTo: function(element) {=0A=
    element =3D $(element);=0A=
    var pos =3D element.cumulativeOffset();=0A=
    window.scrollTo(pos[0], pos[1]);=0A=
    return element;=0A=
  },=0A=
=0A=
  getStyle: function(element, style) {=0A=
    element =3D $(element);=0A=
    style =3D style =3D=3D 'float' ? 'cssFloat' : style.camelize();=0A=
    var value =3D element.style[style];=0A=
    if (!value) {=0A=
      var css =3D document.defaultView.getComputedStyle(element, null);=0A=
      value =3D css ? css[style] : null;=0A=
    }=0A=
    if (style =3D=3D 'opacity') return value ? parseFloat(value) : 1.0;=0A=
    return value =3D=3D 'auto' ? null : value;=0A=
  },=0A=
=0A=
  getOpacity: function(element) {=0A=
    return $(element).getStyle('opacity');=0A=
  },=0A=
=0A=
  setStyle: function(element, styles) {=0A=
    element =3D $(element);=0A=
    var elementStyle =3D element.style, match;=0A=
    if (Object.isString(styles)) {=0A=
      element.style.cssText +=3D ';' + styles;=0A=
      return styles.include('opacity') ?=0A=
        element.setOpacity(styles.match(/opacity:\s*(\d?\.?\d*)/)[1]) : =
element;=0A=
    }=0A=
    for (var property in styles)=0A=
      if (property =3D=3D 'opacity') =
element.setOpacity(styles[property]);=0A=
      else=0A=
        elementStyle[(property =3D=3D 'float' || property =3D=3D =
'cssFloat') ?=0A=
          (elementStyle.styleFloat =3D=3D=3D undefined ? 'cssFloat' : =
'styleFloat') :=0A=
            property] =3D styles[property];=0A=
=0A=
    return element;=0A=
  },=0A=
=0A=
  setOpacity: function(element, value) {=0A=
    element =3D $(element);=0A=
    element.style.opacity =3D (value =3D=3D 1 || value =3D=3D=3D '') ? =
'' :=0A=
      (value < 0.00001) ? 0 : value;=0A=
    return element;=0A=
  },=0A=
=0A=
  getDimensions: function(element) {=0A=
    element =3D $(element);=0A=
    var display =3D $(element).getStyle('display');=0A=
    if (display !=3D 'none' && display !=3D null) // Safari bug=0A=
      return {width: element.offsetWidth, height: element.offsetHeight};=0A=
=0A=
    // All *Width and *Height properties give 0 on elements with display =
none,=0A=
    // so enable the element temporarily=0A=
    var els =3D element.style;=0A=
    var originalVisibility =3D els.visibility;=0A=
    var originalPosition =3D els.position;=0A=
    var originalDisplay =3D els.display;=0A=
    els.visibility =3D 'hidden';=0A=
    els.position =3D 'absolute';=0A=
    els.display =3D 'block';=0A=
    var originalWidth =3D element.clientWidth;=0A=
    var originalHeight =3D element.clientHeight;=0A=
    els.display =3D originalDisplay;=0A=
    els.position =3D originalPosition;=0A=
    els.visibility =3D originalVisibility;=0A=
    return {width: originalWidth, height: originalHeight};=0A=
  },=0A=
=0A=
  makePositioned: function(element) {=0A=
    element =3D $(element);=0A=
    var pos =3D Element.getStyle(element, 'position');=0A=
    if (pos =3D=3D 'static' || !pos) {=0A=
      element._madePositioned =3D true;=0A=
      element.style.position =3D 'relative';=0A=
      // Opera returns the offset relative to the positioning context, =
when an=0A=
      // element is position relative but top and left have not been =
defined=0A=
      if (window.opera) {=0A=
        element.style.top =3D 0;=0A=
        element.style.left =3D 0;=0A=
      }=0A=
    }=0A=
    return element;=0A=
  },=0A=
=0A=
  undoPositioned: function(element) {=0A=
    element =3D $(element);=0A=
    if (element._madePositioned) {=0A=
      element._madePositioned =3D undefined;=0A=
      element.style.position =3D=0A=
        element.style.top =3D=0A=
        element.style.left =3D=0A=
        element.style.bottom =3D=0A=
        element.style.right =3D '';=0A=
    }=0A=
    return element;=0A=
  },=0A=
=0A=
  makeClipping: function(element) {=0A=
    element =3D $(element);=0A=
    if (element._overflow) return element;=0A=
    element._overflow =3D Element.getStyle(element, 'overflow') || =
'auto';=0A=
    if (element._overflow !=3D=3D 'hidden')=0A=
      element.style.overflow =3D 'hidden';=0A=
    return element;=0A=
  },=0A=
=0A=
  undoClipping: function(element) {=0A=
    element =3D $(element);=0A=
    if (!element._overflow) return element;=0A=
    element.style.overflow =3D element._overflow =3D=3D 'auto' ? '' : =
element._overflow;=0A=
    element._overflow =3D null;=0A=
    return element;=0A=
  },=0A=
=0A=
  cumulativeOffset: function(element) {=0A=
    var valueT =3D 0, valueL =3D 0;=0A=
    do {=0A=
      valueT +=3D element.offsetTop  || 0;=0A=
      valueL +=3D element.offsetLeft || 0;=0A=
      element =3D element.offsetParent;=0A=
    } while (element);=0A=
    return Element._returnOffset(valueL, valueT);=0A=
  },=0A=
=0A=
  positionedOffset: function(element) {=0A=
    var valueT =3D 0, valueL =3D 0;=0A=
    do {=0A=
      valueT +=3D element.offsetTop  || 0;=0A=
      valueL +=3D element.offsetLeft || 0;=0A=
      element =3D element.offsetParent;=0A=
      if (element) {=0A=
        if (element.tagName =3D=3D 'BODY') break;=0A=
        var p =3D Element.getStyle(element, 'position');=0A=
        if (p =3D=3D 'relative' || p =3D=3D 'absolute') break;=0A=
      }=0A=
    } while (element);=0A=
    return Element._returnOffset(valueL, valueT);=0A=
  },=0A=
=0A=
  absolutize: function(element) {=0A=
    element =3D $(element);=0A=
    if (element.getStyle('position') =3D=3D 'absolute') return;=0A=
    // Position.prepare(); // To be done manually by Scripty when it =
needs it.=0A=
=0A=
    var offsets =3D element.positionedOffset();=0A=
    var top     =3D offsets[1];=0A=
    var left    =3D offsets[0];=0A=
    var width   =3D element.clientWidth;=0A=
    var height  =3D element.clientHeight;=0A=
=0A=
    element._originalLeft   =3D left - parseFloat(element.style.left  || =
0);=0A=
    element._originalTop    =3D top  - parseFloat(element.style.top || =
0);=0A=
    element._originalWidth  =3D element.style.width;=0A=
    element._originalHeight =3D element.style.height;=0A=
=0A=
    element.style.position =3D 'absolute';=0A=
    element.style.top    =3D top + 'px';=0A=
    element.style.left   =3D left + 'px';=0A=
    element.style.width  =3D width + 'px';=0A=
    element.style.height =3D height + 'px';=0A=
    return element;=0A=
  },=0A=
=0A=
  relativize: function(element) {=0A=
    element =3D $(element);=0A=
    if (element.getStyle('position') =3D=3D 'relative') return;=0A=
    // Position.prepare(); // To be done manually by Scripty when it =
needs it.=0A=
=0A=
    element.style.position =3D 'relative';=0A=
    var top  =3D parseFloat(element.style.top  || 0) - =
(element._originalTop || 0);=0A=
    var left =3D parseFloat(element.style.left || 0) - =
(element._originalLeft || 0);=0A=
=0A=
    element.style.top    =3D top + 'px';=0A=
    element.style.left   =3D left + 'px';=0A=
    element.style.height =3D element._originalHeight;=0A=
    element.style.width  =3D element._originalWidth;=0A=
    return element;=0A=
  },=0A=
=0A=
  cumulativeScrollOffset: function(element) {=0A=
    var valueT =3D 0, valueL =3D 0;=0A=
    do {=0A=
      valueT +=3D element.scrollTop  || 0;=0A=
      valueL +=3D element.scrollLeft || 0;=0A=
      element =3D element.parentNode;=0A=
    } while (element);=0A=
    return Element._returnOffset(valueL, valueT);=0A=
  },=0A=
=0A=
  getOffsetParent: function(element) {=0A=
    if (element.offsetParent) return $(element.offsetParent);=0A=
    if (element =3D=3D document.body) return $(element);=0A=
=0A=
    while ((element =3D element.parentNode) && element !=3D =
document.body)=0A=
      if (Element.getStyle(element, 'position') !=3D 'static')=0A=
        return $(element);=0A=
=0A=
    return $(document.body);=0A=
  },=0A=
=0A=
  viewportOffset: function(forElement) {=0A=
    var valueT =3D 0, valueL =3D 0;=0A=
=0A=
    var element =3D forElement;=0A=
    do {=0A=
      valueT +=3D element.offsetTop  || 0;=0A=
      valueL +=3D element.offsetLeft || 0;=0A=
=0A=
      // Safari fix=0A=
      if (element.offsetParent =3D=3D document.body &&=0A=
        Element.getStyle(element, 'position') =3D=3D 'absolute') break;=0A=
=0A=
    } while (element =3D element.offsetParent);=0A=
=0A=
    element =3D forElement;=0A=
    do {=0A=
      if (!Prototype.Browser.Opera || element.tagName =3D=3D 'BODY') {=0A=
        valueT -=3D element.scrollTop  || 0;=0A=
        valueL -=3D element.scrollLeft || 0;=0A=
      }=0A=
    } while (element =3D element.parentNode);=0A=
=0A=
    return Element._returnOffset(valueL, valueT);=0A=
  },=0A=
=0A=
  clonePosition: function(element, source) {=0A=
    var options =3D Object.extend({=0A=
      setLeft:    true,=0A=
      setTop:     true,=0A=
      setWidth:   true,=0A=
      setHeight:  true,=0A=
      offsetTop:  0,=0A=
      offsetLeft: 0=0A=
    }, arguments[2] || { });=0A=
=0A=
    // find page position of source=0A=
    source =3D $(source);=0A=
    var p =3D source.viewportOffset();=0A=
=0A=
    // find coordinate system to use=0A=
    element =3D $(element);=0A=
    var delta =3D [0, 0];=0A=
    var parent =3D null;=0A=
    // delta [0,0] will do fine with position: fixed elements,=0A=
    // position:absolute needs offsetParent deltas=0A=
    if (Element.getStyle(element, 'position') =3D=3D 'absolute') {=0A=
      parent =3D element.getOffsetParent();=0A=
      delta =3D parent.viewportOffset();=0A=
    }=0A=
=0A=
    // correct by body offsets (fixes Safari)=0A=
    if (parent =3D=3D document.body) {=0A=
      delta[0] -=3D document.body.offsetLeft;=0A=
      delta[1] -=3D document.body.offsetTop;=0A=
    }=0A=
=0A=
    // set position=0A=
    if (options.setLeft)   element.style.left  =3D (p[0] - delta[0] + =
options.offsetLeft) + 'px';=0A=
    if (options.setTop)    element.style.top   =3D (p[1] - delta[1] + =
options.offsetTop) + 'px';=0A=
    if (options.setWidth)  element.style.width =3D source.offsetWidth + =
'px';=0A=
    if (options.setHeight) element.style.height =3D source.offsetHeight =
+ 'px';=0A=
    return element;=0A=
  }=0A=
};=0A=
=0A=
Element.Methods.identify.counter =3D 1;=0A=
=0A=
Object.extend(Element.Methods, {=0A=
  getElementsBySelector: Element.Methods.select,=0A=
  childElements: Element.Methods.immediateDescendants=0A=
});=0A=
=0A=
Element._attributeTranslations =3D {=0A=
  write: {=0A=
    names: {=0A=
      className: 'class',=0A=
      htmlFor:   'for'=0A=
    },=0A=
    values: { }=0A=
  }=0A=
};=0A=
=0A=
=0A=
if (!document.createRange || Prototype.Browser.Opera) {=0A=
  Element.Methods.insert =3D function(element, insertions) {=0A=
    element =3D $(element);=0A=
=0A=
    if (Object.isString(insertions) || Object.isNumber(insertions) ||=0A=
        Object.isElement(insertions) || (insertions && =
(insertions.toElement || insertions.toHTML)))=0A=
          insertions =3D { bottom: insertions };=0A=
=0A=
    var t =3D Element._insertionTranslations, content, position, pos, =
tagName;=0A=
=0A=
    for (position in insertions) {=0A=
      content  =3D insertions[position];=0A=
      position =3D position.toLowerCase();=0A=
      pos      =3D t[position];=0A=
=0A=
      if (content && content.toElement) content =3D content.toElement();=0A=
      if (Object.isElement(content)) {=0A=
        pos.insert(element, content);=0A=
        continue;=0A=
      }=0A=
=0A=
      content =3D Object.toHTML(content);=0A=
      tagName =3D ((position =3D=3D 'before' || position =3D=3D 'after')=0A=
        ? element.parentNode : element).tagName.toUpperCase();=0A=
=0A=
      if (t.tags[tagName]) {=0A=
        var fragments =3D =
Element._getContentFromAnonymousElement(tagName, content.stripScripts());=0A=
        if (position =3D=3D 'top' || position =3D=3D 'after') =
fragments.reverse();=0A=
        fragments.each(pos.insert.curry(element));=0A=
      }=0A=
      else element.insertAdjacentHTML(pos.adjacency, =
content.stripScripts());=0A=
=0A=
      content.evalScripts.bind(content).defer();=0A=
    }=0A=
=0A=
    return element;=0A=
  };=0A=
}=0A=
=0A=
if (Prototype.Browser.Opera) {=0A=
  Element.Methods._getStyle =3D Element.Methods.getStyle;=0A=
  Element.Methods.getStyle =3D function(element, style) {=0A=
    switch(style) {=0A=
      case 'left':=0A=
      case 'top':=0A=
      case 'right':=0A=
      case 'bottom':=0A=
        if (Element._getStyle(element, 'position') =3D=3D 'static') =
return null;=0A=
      default: return Element._getStyle(element, style);=0A=
    }=0A=
  };=0A=
  Element.Methods._readAttribute =3D Element.Methods.readAttribute;=0A=
  Element.Methods.readAttribute =3D function(element, attribute) {=0A=
    if (attribute =3D=3D 'title') return element.title;=0A=
    return Element._readAttribute(element, attribute);=0A=
  };=0A=
}=0A=
=0A=
else if (Prototype.Browser.IE) {=0A=
  $w('positionedOffset getOffsetParent =
viewportOffset').each(function(method) {=0A=
    Element.Methods[method] =3D Element.Methods[method].wrap(=0A=
      function(proceed, element) {=0A=
        element =3D $(element);=0A=
        var position =3D element.getStyle('position');=0A=
        if (position !=3D 'static') return proceed(element);=0A=
        element.setStyle({ position: 'relative' });=0A=
        var value =3D proceed(element);=0A=
        element.setStyle({ position: position });=0A=
        return value;=0A=
      }=0A=
    );=0A=
  });=0A=
=0A=
  Element.Methods.getStyle =3D function(element, style) {=0A=
    element =3D $(element);=0A=
    style =3D (style =3D=3D 'float' || style =3D=3D 'cssFloat') ? =
'styleFloat' : style.camelize();=0A=
    var value =3D element.style[style];=0A=
    if (!value && element.currentStyle) value =3D =
element.currentStyle[style];=0A=
=0A=
    if (style =3D=3D 'opacity') {=0A=
      if (value =3D (element.getStyle('filter') || =
'').match(/alpha\(opacity=3D(.*)\)/))=0A=
        if (value[1]) return parseFloat(value[1]) / 100;=0A=
      return 1.0;=0A=
    }=0A=
=0A=
    if (value =3D=3D 'auto') {=0A=
      if ((style =3D=3D 'width' || style =3D=3D 'height') && =
(element.getStyle('display') !=3D 'none'))=0A=
        return element['offset' + style.capitalize()] + 'px';=0A=
      return null;=0A=
    }=0A=
    return value;=0A=
  };=0A=
=0A=
  Element.Methods.setOpacity =3D function(element, value) {=0A=
    function stripAlpha(filter){=0A=
      return filter.replace(/alpha\([^\)]*\)/gi,'');=0A=
    }=0A=
    element =3D $(element);=0A=
    var currentStyle =3D element.currentStyle;=0A=
    if ((currentStyle && !currentStyle.hasLayout) ||=0A=
      (!currentStyle && element.style.zoom =3D=3D 'normal'))=0A=
        element.style.zoom =3D 1;=0A=
=0A=
    var filter =3D element.getStyle('filter'), style =3D element.style;=0A=
    if (value =3D=3D 1 || value =3D=3D=3D '') {=0A=
      (filter =3D stripAlpha(filter)) ?=0A=
        style.filter =3D filter : style.removeAttribute('filter');=0A=
      return element;=0A=
    } else if (value < 0.00001) value =3D 0;=0A=
    style.filter =3D stripAlpha(filter) +=0A=
      'alpha(opacity=3D' + (value * 100) + ')';=0A=
    return element;=0A=
  };=0A=
=0A=
  Element._attributeTranslations =3D {=0A=
    read: {=0A=
      names: {=0A=
        'class': 'className',=0A=
        'for':   'htmlFor'=0A=
      },=0A=
      values: {=0A=
        _getAttr: function(element, attribute) {=0A=
          return element.getAttribute(attribute, 2);=0A=
        },=0A=
        _getAttrNode: function(element, attribute) {=0A=
          var node =3D element.getAttributeNode(attribute);=0A=
          return node ? node.value : "";=0A=
        },=0A=
        _getEv: function(element, attribute) {=0A=
          var attribute =3D element.getAttribute(attribute);=0A=
          return attribute ? attribute.toString().slice(23, -2) : null;=0A=
        },=0A=
        _flag: function(element, attribute) {=0A=
          return $(element).hasAttribute(attribute) ? attribute : null;=0A=
        },=0A=
        style: function(element) {=0A=
          return element.style.cssText.toLowerCase();=0A=
        },=0A=
        title: function(element) {=0A=
          return element.title;=0A=
        }=0A=
      }=0A=
    }=0A=
  };=0A=
=0A=
  Element._attributeTranslations.write =3D {=0A=
    names: Object.clone(Element._attributeTranslations.read.names),=0A=
    values: {=0A=
      checked: function(element, value) {=0A=
        element.checked =3D !!value;=0A=
      },=0A=
=0A=
      style: function(element, value) {=0A=
        element.style.cssText =3D value ? value : '';=0A=
      }=0A=
    }=0A=
  };=0A=
=0A=
  Element._attributeTranslations.has =3D {};=0A=
=0A=
  $w('colSpan rowSpan vAlign dateTime accessKey tabIndex ' +=0A=
      'encType maxLength readOnly longDesc').each(function(attr) {=0A=
    Element._attributeTranslations.write.names[attr.toLowerCase()] =3D =
attr;=0A=
    Element._attributeTranslations.has[attr.toLowerCase()] =3D attr;=0A=
  });=0A=
=0A=
  (function(v) {=0A=
    Object.extend(v, {=0A=
      href:        v._getAttr,=0A=
      src:         v._getAttr,=0A=
      type:        v._getAttr,=0A=
      action:      v._getAttrNode,=0A=
      disabled:    v._flag,=0A=
      checked:     v._flag,=0A=
      readonly:    v._flag,=0A=
      multiple:    v._flag,=0A=
      onload:      v._getEv,=0A=
      onunload:    v._getEv,=0A=
      onclick:     v._getEv,=0A=
      ondblclick:  v._getEv,=0A=
      onmousedown: v._getEv,=0A=
      onmouseup:   v._getEv,=0A=
      onmouseover: v._getEv,=0A=
      onmousemove: v._getEv,=0A=
      onmouseout:  v._getEv,=0A=
      onfocus:     v._getEv,=0A=
      onblur:      v._getEv,=0A=
      onkeypress:  v._getEv,=0A=
      onkeydown:   v._getEv,=0A=
      onkeyup:     v._getEv,=0A=
      onsubmit:    v._getEv,=0A=
      onreset:     v._getEv,=0A=
      onselect:    v._getEv,=0A=
      onchange:    v._getEv=0A=
    });=0A=
  })(Element._attributeTranslations.read.values);=0A=
}=0A=
=0A=
else if (Prototype.Browser.Gecko && =
/rv:1\.8\.0/.test(navigator.userAgent)) {=0A=
  Element.Methods.setOpacity =3D function(element, value) {=0A=
    element =3D $(element);=0A=
    element.style.opacity =3D (value =3D=3D 1) ? 0.999999 :=0A=
      (value =3D=3D=3D '') ? '' : (value < 0.00001) ? 0 : value;=0A=
    return element;=0A=
  };=0A=
}=0A=
=0A=
else if (Prototype.Browser.WebKit) {=0A=
  Element.Methods.setOpacity =3D function(element, value) {=0A=
    element =3D $(element);=0A=
    element.style.opacity =3D (value =3D=3D 1 || value =3D=3D=3D '') ? =
'' :=0A=
      (value < 0.00001) ? 0 : value;=0A=
=0A=
    if (value =3D=3D 1)=0A=
      if(element.tagName =3D=3D 'IMG' && element.width) {=0A=
        element.width++; element.width--;=0A=
      } else try {=0A=
        var n =3D document.createTextNode(' ');=0A=
        element.appendChild(n);=0A=
        element.removeChild(n);=0A=
      } catch (e) { }=0A=
=0A=
    return element;=0A=
  };=0A=
=0A=
  // Safari returns margins on body which is incorrect if the child is =
absolutely=0A=
  // positioned.  For performance reasons, redefine =
Position.cumulativeOffset for=0A=
  // KHTML/WebKit only.=0A=
  Element.Methods.cumulativeOffset =3D function(element) {=0A=
    var valueT =3D 0, valueL =3D 0;=0A=
    do {=0A=
      valueT +=3D element.offsetTop  || 0;=0A=
      valueL +=3D element.offsetLeft || 0;=0A=
      if (element.offsetParent =3D=3D document.body)=0A=
        if (Element.getStyle(element, 'position') =3D=3D 'absolute') =
break;=0A=
=0A=
      element =3D element.offsetParent;=0A=
    } while (element);=0A=
=0A=
    return Element._returnOffset(valueL, valueT);=0A=
  };=0A=
}=0A=
=0A=
if (Prototype.Browser.IE || Prototype.Browser.Opera) {=0A=
  // IE and Opera are missing .innerHTML support for TABLE-related and =
SELECT elements=0A=
  Element.Methods.update =3D function(element, content) {=0A=
    element =3D $(element);=0A=
=0A=
    if (content && content.toElement) content =3D content.toElement();=0A=
    if (Object.isElement(content)) return =
element.update().insert(content);=0A=
=0A=
    content =3D Object.toHTML(content);=0A=
    var tagName =3D element.tagName.toUpperCase();=0A=
=0A=
    if (tagName in Element._insertionTranslations.tags) {=0A=
      $A(element.childNodes).each(function(node) { =
element.removeChild(node) });=0A=
      Element._getContentFromAnonymousElement(tagName, =
content.stripScripts())=0A=
        .each(function(node) { element.appendChild(node) });=0A=
    }=0A=
    else element.innerHTML =3D content.stripScripts();=0A=
=0A=
    content.evalScripts.bind(content).defer();=0A=
    return element;=0A=
  };=0A=
}=0A=
=0A=
if (document.createElement('div').outerHTML) {=0A=
  Element.Methods.replace =3D function(element, content) {=0A=
    element =3D $(element);=0A=
=0A=
    if (content && content.toElement) content =3D content.toElement();=0A=
    if (Object.isElement(content)) {=0A=
      element.parentNode.replaceChild(content, element);=0A=
      return element;=0A=
    }=0A=
=0A=
    content =3D Object.toHTML(content);=0A=
    var parent =3D element.parentNode, tagName =3D =
parent.tagName.toUpperCase();=0A=
=0A=
    if (Element._insertionTranslations.tags[tagName]) {=0A=
      var nextSibling =3D element.next();=0A=
      var fragments =3D Element._getContentFromAnonymousElement(tagName, =
content.stripScripts());=0A=
      parent.removeChild(element);=0A=
      if (nextSibling)=0A=
        fragments.each(function(node) { parent.insertBefore(node, =
nextSibling) });=0A=
      else=0A=
        fragments.each(function(node) { parent.appendChild(node) });=0A=
    }=0A=
    else element.outerHTML =3D content.stripScripts();=0A=
=0A=
    content.evalScripts.bind(content).defer();=0A=
    return element;=0A=
  };=0A=
}=0A=
=0A=
Element._returnOffset =3D function(l, t) {=0A=
  var result =3D [l, t];=0A=
  result.left =3D l;=0A=
  result.top =3D t;=0A=
  return result;=0A=
};=0A=
=0A=
Element._getContentFromAnonymousElement =3D function(tagName, html) {=0A=
  var div =3D new Element('div'), t =3D =
Element._insertionTranslations.tags[tagName];=0A=
  div.innerHTML =3D t[0] + html + t[1];=0A=
  t[2].times(function() { div =3D div.firstChild });=0A=
  return $A(div.childNodes);=0A=
};=0A=
=0A=
Element._insertionTranslations =3D {=0A=
  before: {=0A=
    adjacency: 'beforeBegin',=0A=
    insert: function(element, node) {=0A=
      element.parentNode.insertBefore(node, element);=0A=
    },=0A=
    initializeRange: function(element, range) {=0A=
      range.setStartBefore(element);=0A=
    }=0A=
  },=0A=
  top: {=0A=
    adjacency: 'afterBegin',=0A=
    insert: function(element, node) {=0A=
      element.insertBefore(node, element.firstChild);=0A=
    },=0A=
    initializeRange: function(element, range) {=0A=
      range.selectNodeContents(element);=0A=
      range.collapse(true);=0A=
    }=0A=
  },=0A=
  bottom: {=0A=
    adjacency: 'beforeEnd',=0A=
    insert: function(element, node) {=0A=
      element.appendChild(node);=0A=
    }=0A=
  },=0A=
  after: {=0A=
    adjacency: 'afterEnd',=0A=
    insert: function(element, node) {=0A=
      element.parentNode.insertBefore(node, element.nextSibling);=0A=
    },=0A=
    initializeRange: function(element, range) {=0A=
      range.setStartAfter(element);=0A=
    }=0A=
  },=0A=
  tags: {=0A=
    TABLE:  ['<table>',                '</table>',                   1],=0A=
    TBODY:  ['<table><tbody>',         '</tbody></table>',           2],=0A=
    TR:     ['<table><tbody><tr>',     '</tr></tbody></table>',      3],=0A=
    TD:     ['<table><tbody><tr><td>', '</td></tr></tbody></table>', 4],=0A=
    SELECT: ['<select>',               '</select>',                  1]=0A=
  }=0A=
};=0A=
=0A=
(function() {=0A=
  this.bottom.initializeRange =3D this.top.initializeRange;=0A=
  Object.extend(this.tags, {=0A=
    THEAD: this.tags.TBODY,=0A=
    TFOOT: this.tags.TBODY,=0A=
    TH:    this.tags.TD=0A=
  });=0A=
}).call(Element._insertionTranslations);=0A=
=0A=
Element.Methods.Simulated =3D {=0A=
  hasAttribute: function(element, attribute) {=0A=
    attribute =3D Element._attributeTranslations.has[attribute] || =
attribute;=0A=
    var node =3D $(element).getAttributeNode(attribute);=0A=
    return node && node.specified;=0A=
  }=0A=
};=0A=
=0A=
Element.Methods.ByTag =3D { };=0A=
=0A=
Object.extend(Element, Element.Methods);=0A=
=0A=
if (!Prototype.BrowserFeatures.ElementExtensions &&=0A=
    document.createElement('div').__proto__) {=0A=
  window.HTMLElement =3D { };=0A=
  window.HTMLElement.prototype =3D =
document.createElement('div').__proto__;=0A=
  Prototype.BrowserFeatures.ElementExtensions =3D true;=0A=
}=0A=
=0A=
Element.extend =3D (function() {=0A=
  if (Prototype.BrowserFeatures.SpecificElementExtensions)=0A=
    return Prototype.K;=0A=
=0A=
  var Methods =3D { }, ByTag =3D Element.Methods.ByTag;=0A=
=0A=
  var extend =3D Object.extend(function(element) {=0A=
    if (!element || element._extendedByPrototype ||=0A=
        element.nodeType !=3D 1 || element =3D=3D window) return element;=0A=
=0A=
    var methods =3D Object.clone(Methods),=0A=
      tagName =3D element.tagName, property, value;=0A=
=0A=
    // extend methods for specific tags=0A=
    if (ByTag[tagName]) Object.extend(methods, ByTag[tagName]);=0A=
=0A=
    for (property in methods) {=0A=
      value =3D methods[property];=0A=
      if (Object.isFunction(value) && !(property in element))=0A=
        element[property] =3D value.methodize();=0A=
    }=0A=
=0A=
    element._extendedByPrototype =3D Prototype.emptyFunction;=0A=
    return element;=0A=
=0A=
  }, {=0A=
    refresh: function() {=0A=
      // extend methods for all tags (Safari doesn't need this)=0A=
      if (!Prototype.BrowserFeatures.ElementExtensions) {=0A=
        Object.extend(Methods, Element.Methods);=0A=
        Object.extend(Methods, Element.Methods.Simulated);=0A=
      }=0A=
    }=0A=
  });=0A=
=0A=
  extend.refresh();=0A=
  return extend;=0A=
})();=0A=
=0A=
Element.hasAttribute =3D function(element, attribute) {=0A=
  if (element.hasAttribute) return element.hasAttribute(attribute);=0A=
  return Element.Methods.Simulated.hasAttribute(element, attribute);=0A=
};=0A=
=0A=
Element.addMethods =3D function(methods) {=0A=
  var F =3D Prototype.BrowserFeatures, T =3D Element.Methods.ByTag;=0A=
=0A=
  if (!methods) {=0A=
    Object.extend(Form, Form.Methods);=0A=
    Object.extend(Form.Element, Form.Element.Methods);=0A=
    Object.extend(Element.Methods.ByTag, {=0A=
      "FORM":     Object.clone(Form.Methods),=0A=
      "INPUT":    Object.clone(Form.Element.Methods),=0A=
      "SELECT":   Object.clone(Form.Element.Methods),=0A=
      "TEXTAREA": Object.clone(Form.Element.Methods)=0A=
    });=0A=
  }=0A=
=0A=
  if (arguments.length =3D=3D 2) {=0A=
    var tagName =3D methods;=0A=
    methods =3D arguments[1];=0A=
  }=0A=
=0A=
  if (!tagName) Object.extend(Element.Methods, methods || { });=0A=
  else {=0A=
    if (Object.isArray(tagName)) tagName.each(extend);=0A=
    else extend(tagName);=0A=
  }=0A=
=0A=
  function extend(tagName) {=0A=
    tagName =3D tagName.toUpperCase();=0A=
    if (!Element.Methods.ByTag[tagName])=0A=
      Element.Methods.ByTag[tagName] =3D { };=0A=
    Object.extend(Element.Methods.ByTag[tagName], methods);=0A=
  }=0A=
=0A=
  function copy(methods, destination, onlyIfAbsent) {=0A=
    onlyIfAbsent =3D onlyIfAbsent || false;=0A=
    for (var property in methods) {=0A=
      var value =3D methods[property];=0A=
      if (!Object.isFunction(value)) continue;=0A=
      if (!onlyIfAbsent || !(property in destination))=0A=
        destination[property] =3D value.methodize();=0A=
    }=0A=
  }=0A=
=0A=
  function findDOMClass(tagName) {=0A=
    var klass;=0A=
    var trans =3D {=0A=
      "OPTGROUP": "OptGroup", "TEXTAREA": "TextArea", "P": "Paragraph",=0A=
      "FIELDSET": "FieldSet", "UL": "UList", "OL": "OList", "DL": =
"DList",=0A=
      "DIR": "Directory", "H1": "Heading", "H2": "Heading", "H3": =
"Heading",=0A=
      "H4": "Heading", "H5": "Heading", "H6": "Heading", "Q": "Quote",=0A=
      "INS": "Mod", "DEL": "Mod", "A": "Anchor", "IMG": "Image", =
"CAPTION":=0A=
      "TableCaption", "COL": "TableCol", "COLGROUP": "TableCol", "THEAD":=0A=
      "TableSection", "TFOOT": "TableSection", "TBODY": "TableSection", =
"TR":=0A=
      "TableRow", "TH": "TableCell", "TD": "TableCell", "FRAMESET":=0A=
      "FrameSet", "IFRAME": "IFrame"=0A=
    };=0A=
    if (trans[tagName]) klass =3D 'HTML' + trans[tagName] + 'Element';=0A=
    if (window[klass]) return window[klass];=0A=
    klass =3D 'HTML' + tagName + 'Element';=0A=
    if (window[klass]) return window[klass];=0A=
    klass =3D 'HTML' + tagName.capitalize() + 'Element';=0A=
    if (window[klass]) return window[klass];=0A=
=0A=
    window[klass] =3D { };=0A=
    window[klass].prototype =3D =
document.createElement(tagName).__proto__;=0A=
    return window[klass];=0A=
  }=0A=
=0A=
  if (F.ElementExtensions) {=0A=
    copy(Element.Methods, HTMLElement.prototype);=0A=
    copy(Element.Methods.Simulated, HTMLElement.prototype, true);=0A=
  }=0A=
=0A=
  if (F.SpecificElementExtensions) {=0A=
    for (var tag in Element.Methods.ByTag) {=0A=
      var klass =3D findDOMClass(tag);=0A=
      if (Object.isUndefined(klass)) continue;=0A=
      copy(T[tag], klass.prototype);=0A=
    }=0A=
  }=0A=
=0A=
  Object.extend(Element, Element.Methods);=0A=
  delete Element.ByTag;=0A=
=0A=
  if (Element.extend.refresh) Element.extend.refresh();=0A=
  Element.cache =3D { };=0A=
};=0A=
=0A=
document.viewport =3D {=0A=
  getDimensions: function() {=0A=
    var dimensions =3D { };=0A=
    $w('width height').each(function(d) {=0A=
      var D =3D d.capitalize();=0A=
      dimensions[d] =3D self['inner' + D] ||=0A=
       (document.documentElement['client' + D] || document.body['client' =
+ D]);=0A=
    });=0A=
    return dimensions;=0A=
  },=0A=
=0A=
  getWidth: function() {=0A=
    return this.getDimensions().width;=0A=
  },=0A=
=0A=
  getHeight: function() {=0A=
    return this.getDimensions().height;=0A=
  },=0A=
=0A=
  getScrollOffsets: function() {=0A=
    return Element._returnOffset(=0A=
      window.pageXOffset || document.documentElement.scrollLeft || =
document.body.scrollLeft,=0A=
      window.pageYOffset || document.documentElement.scrollTop || =
document.body.scrollTop);=0A=
  }=0A=
};=0A=
/* Portions of the Selector class are derived from Jack Slocum=E2=80=99s =
DomQuery,=0A=
 * part of YUI-Ext version 0.40, distributed under the terms of an =
MIT-style=0A=
 * license.  Please see http://www.yui-ext.com/ for more information. */=0A=
=0A=
var Selector =3D Class.create({=0A=
  initialize: function(expression) {=0A=
    this.expression =3D expression.strip();=0A=
    this.compileMatcher();=0A=
  },=0A=
=0A=
  compileMatcher: function() {=0A=
    // Selectors with namespaced attributes can't use the XPath version=0A=
    if (Prototype.BrowserFeatures.XPath && =
!(/(\[[\w-]*?:|:checked)/).test(this.expression))=0A=
      return this.compileXPathMatcher();=0A=
=0A=
    var e =3D this.expression, ps =3D Selector.patterns, h =3D =
Selector.handlers,=0A=
        c =3D Selector.criteria, le, p, m;=0A=
=0A=
    if (Selector._cache[e]) {=0A=
      this.matcher =3D Selector._cache[e];=0A=
      return;=0A=
    }=0A=
=0A=
    this.matcher =3D ["this.matcher =3D function(root) {",=0A=
                    "var r =3D root, h =3D Selector.handlers, c =3D =
false, n;"];=0A=
=0A=
    while (e && le !=3D e && (/\S/).test(e)) {=0A=
      le =3D e;=0A=
      for (var i in ps) {=0A=
        p =3D ps[i];=0A=
        if (m =3D e.match(p)) {=0A=
          this.matcher.push(Object.isFunction(c[i]) ? c[i](m) :=0A=
    	      new Template(c[i]).evaluate(m));=0A=
          e =3D e.replace(m[0], '');=0A=
          break;=0A=
        }=0A=
      }=0A=
    }=0A=
=0A=
    this.matcher.push("return h.unique(n);\n}");=0A=
    eval(this.matcher.join('\n'));=0A=
    Selector._cache[this.expression] =3D this.matcher;=0A=
  },=0A=
=0A=
  compileXPathMatcher: function() {=0A=
    var e =3D this.expression, ps =3D Selector.patterns,=0A=
        x =3D Selector.xpath, le, m;=0A=
=0A=
    if (Selector._cache[e]) {=0A=
      this.xpath =3D Selector._cache[e]; return;=0A=
    }=0A=
=0A=
    this.matcher =3D ['.//*'];=0A=
    while (e && le !=3D e && (/\S/).test(e)) {=0A=
      le =3D e;=0A=
      for (var i in ps) {=0A=
        if (m =3D e.match(ps[i])) {=0A=
          this.matcher.push(Object.isFunction(x[i]) ? x[i](m) :=0A=
            new Template(x[i]).evaluate(m));=0A=
          e =3D e.replace(m[0], '');=0A=
          break;=0A=
        }=0A=
      }=0A=
    }=0A=
=0A=
    this.xpath =3D this.matcher.join('');=0A=
    Selector._cache[this.expression] =3D this.xpath;=0A=
  },=0A=
=0A=
  findElements: function(root) {=0A=
    root =3D root || document;=0A=
    if (this.xpath) return document._getElementsByXPath(this.xpath, =
root);=0A=
    return this.matcher(root);=0A=
  },=0A=
=0A=
  match: function(element) {=0A=
    this.tokens =3D [];=0A=
=0A=
    var e =3D this.expression, ps =3D Selector.patterns, as =3D =
Selector.assertions;=0A=
    var le, p, m;=0A=
=0A=
    while (e && le !=3D=3D e && (/\S/).test(e)) {=0A=
      le =3D e;=0A=
      for (var i in ps) {=0A=
        p =3D ps[i];=0A=
        if (m =3D e.match(p)) {=0A=
          // use the Selector.assertions methods unless the selector=0A=
          // is too complex.=0A=
          if (as[i]) {=0A=
            this.tokens.push([i, Object.clone(m)]);=0A=
            e =3D e.replace(m[0], '');=0A=
          } else {=0A=
            // reluctantly do a document-wide search=0A=
            // and look for a match in the array=0A=
            return this.findElements(document).include(element);=0A=
          }=0A=
        }=0A=
      }=0A=
    }=0A=
=0A=
    var match =3D true, name, matches;=0A=
    for (var i =3D 0, token; token =3D this.tokens[i]; i++) {=0A=
      name =3D token[0], matches =3D token[1];=0A=
      if (!Selector.assertions[name](element, matches)) {=0A=
        match =3D false; break;=0A=
      }=0A=
    }=0A=
=0A=
    return match;=0A=
  },=0A=
=0A=
  toString: function() {=0A=
    return this.expression;=0A=
  },=0A=
=0A=
  inspect: function() {=0A=
    return "#<Selector:" + this.expression.inspect() + ">";=0A=
  }=0A=
});=0A=
=0A=
Object.extend(Selector, {=0A=
  _cache: { },=0A=
=0A=
  xpath: {=0A=
    descendant:   "//*",=0A=
    child:        "/*",=0A=
    adjacent:     "/following-sibling::*[1]",=0A=
    laterSibling: '/following-sibling::*',=0A=
    tagName:      function(m) {=0A=
      if (m[1] =3D=3D '*') return '';=0A=
      return "[local-name()=3D'" + m[1].toLowerCase() +=0A=
             "' or local-name()=3D'" + m[1].toUpperCase() + "']";=0A=
    },=0A=
    className:    "[contains(concat(' ', @class, ' '), ' #{1} ')]",=0A=
    id:           "[@id=3D'#{1}']",=0A=
    attrPresence: "[@#{1}]",=0A=
    attr: function(m) {=0A=
      m[3] =3D m[5] || m[6];=0A=
      return new Template(Selector.xpath.operators[m[2]]).evaluate(m);=0A=
    },=0A=
    pseudo: function(m) {=0A=
      var h =3D Selector.xpath.pseudos[m[1]];=0A=
      if (!h) return '';=0A=
      if (Object.isFunction(h)) return h(m);=0A=
      return new Template(Selector.xpath.pseudos[m[1]]).evaluate(m);=0A=
    },=0A=
    operators: {=0A=
      '=3D':  "[@#{1}=3D'#{3}']",=0A=
      '!=3D': "[@#{1}!=3D'#{3}']",=0A=
      '^=3D': "[starts-with(@#{1}, '#{3}')]",=0A=
      '$=3D': "[substring(@#{1}, (string-length(@#{1}) - =
string-length('#{3}') + 1))=3D'#{3}']",=0A=
      '*=3D': "[contains(@#{1}, '#{3}')]",=0A=
      '~=3D': "[contains(concat(' ', @#{1}, ' '), ' #{3} ')]",=0A=
      '|=3D': "[contains(concat('-', @#{1}, '-'), '-#{3}-')]"=0A=
    },=0A=
    pseudos: {=0A=
      'first-child': '[not(preceding-sibling::*)]',=0A=
      'last-child':  '[not(following-sibling::*)]',=0A=
      'only-child':  '[not(preceding-sibling::* or =
following-sibling::*)]',=0A=
      'empty':       "[count(*) =3D 0 and (count(text()) =3D 0 or =
translate(text(), ' \t\r\n', '') =3D '')]",=0A=
      'checked':     "[@checked]",=0A=
      'disabled':    "[@disabled]",=0A=
      'enabled':     "[not(@disabled)]",=0A=
      'not': function(m) {=0A=
        var e =3D m[6], p =3D Selector.patterns,=0A=
            x =3D Selector.xpath, le, m, v;=0A=
=0A=
        var exclusion =3D [];=0A=
        while (e && le !=3D e && (/\S/).test(e)) {=0A=
          le =3D e;=0A=
          for (var i in p) {=0A=
            if (m =3D e.match(p[i])) {=0A=
              v =3D Object.isFunction(x[i]) ? x[i](m) : new =
Template(x[i]).evaluate(m);=0A=
              exclusion.push("(" + v.substring(1, v.length - 1) + ")");=0A=
              e =3D e.replace(m[0], '');=0A=
              break;=0A=
            }=0A=
          }=0A=
        }=0A=
        return "[not(" + exclusion.join(" and ") + ")]";=0A=
      },=0A=
      'nth-child':      function(m) {=0A=
        return =
Selector.xpath.pseudos.nth("(count(./preceding-sibling::*) + 1) ", m);=0A=
      },=0A=
      'nth-last-child': function(m) {=0A=
        return =
Selector.xpath.pseudos.nth("(count(./following-sibling::*) + 1) ", m);=0A=
      },=0A=
      'nth-of-type':    function(m) {=0A=
        return Selector.xpath.pseudos.nth("position() ", m);=0A=
      },=0A=
      'nth-last-of-type': function(m) {=0A=
        return Selector.xpath.pseudos.nth("(last() + 1 - position()) ", =
m);=0A=
      },=0A=
      'first-of-type':  function(m) {=0A=
        m[6] =3D "1"; return Selector.xpath.pseudos['nth-of-type'](m);=0A=
      },=0A=
      'last-of-type':   function(m) {=0A=
        m[6] =3D "1"; return =
Selector.xpath.pseudos['nth-last-of-type'](m);=0A=
      },=0A=
      'only-of-type':   function(m) {=0A=
        var p =3D Selector.xpath.pseudos; return p['first-of-type'](m) + =
p['last-of-type'](m);=0A=
      },=0A=
      nth: function(fragment, m) {=0A=
        var mm, formula =3D m[6], predicate;=0A=
        if (formula =3D=3D 'even') formula =3D '2n+0';=0A=
        if (formula =3D=3D 'odd')  formula =3D '2n+1';=0A=
        if (mm =3D formula.match(/^(\d+)$/)) // digit only=0A=
          return '[' + fragment + "=3D " + mm[1] + ']';=0A=
        if (mm =3D formula.match(/^(-?\d*)?n(([+-])(\d+))?/)) { // an+b=0A=
          if (mm[1] =3D=3D "-") mm[1] =3D -1;=0A=
          var a =3D mm[1] ? Number(mm[1]) : 1;=0A=
          var b =3D mm[2] ? Number(mm[2]) : 0;=0A=
          predicate =3D "[((#{fragment} - #{b}) mod #{a} =3D 0) and " +=0A=
          "((#{fragment} - #{b}) div #{a} >=3D 0)]";=0A=
          return new Template(predicate).evaluate({=0A=
            fragment: fragment, a: a, b: b });=0A=
        }=0A=
      }=0A=
    }=0A=
  },=0A=
=0A=
  criteria: {=0A=
    tagName:      'n =3D h.tagName(n, r, "#{1}", c);   c =3D false;',=0A=
    className:    'n =3D h.className(n, r, "#{1}", c); c =3D false;',=0A=
    id:           'n =3D h.id(n, r, "#{1}", c);        c =3D false;',=0A=
    attrPresence: 'n =3D h.attrPresence(n, r, "#{1}"); c =3D false;',=0A=
    attr: function(m) {=0A=
      m[3] =3D (m[5] || m[6]);=0A=
      return new Template('n =3D h.attr(n, r, "#{1}", "#{3}", "#{2}"); c =
=3D false;').evaluate(m);=0A=
    },=0A=
    pseudo: function(m) {=0A=
      if (m[6]) m[6] =3D m[6].replace(/"/g, '\\"');=0A=
      return new Template('n =3D h.pseudo(n, "#{1}", "#{6}", r, c); c =
=3D false;').evaluate(m);=0A=
    },=0A=
    descendant:   'c =3D "descendant";',=0A=
    child:        'c =3D "child";',=0A=
    adjacent:     'c =3D "adjacent";',=0A=
    laterSibling: 'c =3D "laterSibling";'=0A=
  },=0A=
=0A=
  patterns: {=0A=
    // combinators must be listed first=0A=
    // (and descendant needs to be last combinator)=0A=
    laterSibling: /^\s*~\s*/,=0A=
    child:        /^\s*>\s*/,=0A=
    adjacent:     /^\s*\+\s*/,=0A=
    descendant:   /^\s/,=0A=
=0A=
    // selectors follow=0A=
    tagName:      /^\s*(\*|[\w\-]+)(\b|$)?/,=0A=
    id:           /^#([\w\-\*]+)(\b|$)/,=0A=
    className:    /^\.([\w\-\*]+)(\b|$)/,=0A=
    pseudo:       =
/^:((first|last|nth|nth-last|only)(-child|-of-type)|empty|checked|(en|dis=
)abled|not)(\((.*?)\))?(\b|$|(?=3D\s)|(?=3D:))/,=0A=
    attrPresence: /^\[([\w]+)\]/,=0A=
    attr:         =
/\[((?:[\w-]*:)?[\w-]+)\s*(?:([!^$*~|]?=3D)\s*((['"])([^\4]*?)\4|([^'"][^=
\]]*?)))?\]/=0A=
  },=0A=
=0A=
  // for Selector.match and Element#match=0A=
  assertions: {=0A=
    tagName: function(element, matches) {=0A=
      return matches[1].toUpperCase() =3D=3D =
element.tagName.toUpperCase();=0A=
    },=0A=
=0A=
    className: function(element, matches) {=0A=
      return Element.hasClassName(element, matches[1]);=0A=
    },=0A=
=0A=
    id: function(element, matches) {=0A=
      return element.id =3D=3D=3D matches[1];=0A=
    },=0A=
=0A=
    attrPresence: function(element, matches) {=0A=
      return Element.hasAttribute(element, matches[1]);=0A=
    },=0A=
=0A=
    attr: function(element, matches) {=0A=
      var nodeValue =3D Element.readAttribute(element, matches[1]);=0A=
      return Selector.operators[matches[2]](nodeValue, matches[3]);=0A=
    }=0A=
  },=0A=
=0A=
  handlers: {=0A=
    // UTILITY FUNCTIONS=0A=
    // joins two collections=0A=
    concat: function(a, b) {=0A=
      for (var i =3D 0, node; node =3D b[i]; i++)=0A=
        a.push(node);=0A=
      return a;=0A=
    },=0A=
=0A=
    // marks an array of nodes for counting=0A=
    mark: function(nodes) {=0A=
      for (var i =3D 0, node; node =3D nodes[i]; i++)=0A=
        node._counted =3D true;=0A=
      return nodes;=0A=
    },=0A=
=0A=
    unmark: function(nodes) {=0A=
      for (var i =3D 0, node; node =3D nodes[i]; i++)=0A=
        node._counted =3D undefined;=0A=
      return nodes;=0A=
    },=0A=
=0A=
    // mark each child node with its position (for nth calls)=0A=
    // "ofType" flag indicates whether we're indexing for nth-of-type=0A=
    // rather than nth-child=0A=
    index: function(parentNode, reverse, ofType) {=0A=
      parentNode._counted =3D true;=0A=
      if (reverse) {=0A=
        for (var nodes =3D parentNode.childNodes, i =3D nodes.length - =
1, j =3D 1; i >=3D 0; i--) {=0A=
          var node =3D nodes[i];=0A=
          if (node.nodeType =3D=3D 1 && (!ofType || node._counted)) =
node.nodeIndex =3D j++;=0A=
        }=0A=
      } else {=0A=
        for (var i =3D 0, j =3D 1, nodes =3D parentNode.childNodes; node =
=3D nodes[i]; i++)=0A=
          if (node.nodeType =3D=3D 1 && (!ofType || node._counted)) =
node.nodeIndex =3D j++;=0A=
      }=0A=
    },=0A=
=0A=
    // filters out duplicates and extends all nodes=0A=
    unique: function(nodes) {=0A=
      if (nodes.length =3D=3D 0) return nodes;=0A=
      var results =3D [], n;=0A=
      for (var i =3D 0, l =3D nodes.length; i < l; i++)=0A=
        if (!(n =3D nodes[i])._counted) {=0A=
          n._counted =3D true;=0A=
          results.push(Element.extend(n));=0A=
        }=0A=
      return Selector.handlers.unmark(results);=0A=
    },=0A=
=0A=
    // COMBINATOR FUNCTIONS=0A=
    descendant: function(nodes) {=0A=
      var h =3D Selector.handlers;=0A=
      for (var i =3D 0, results =3D [], node; node =3D nodes[i]; i++)=0A=
        h.concat(results, node.getElementsByTagName('*'));=0A=
      return results;=0A=
    },=0A=
=0A=
    child: function(nodes) {=0A=
      var h =3D Selector.handlers;=0A=
      for (var i =3D 0, results =3D [], node; node =3D nodes[i]; i++) {=0A=
        for (var j =3D 0, children =3D [], child; child =3D =
node.childNodes[j]; j++)=0A=
          if (child.nodeType =3D=3D 1 && child.tagName !=3D '!') =
results.push(child);=0A=
      }=0A=
      return results;=0A=
    },=0A=
=0A=
    adjacent: function(nodes) {=0A=
      for (var i =3D 0, results =3D [], node; node =3D nodes[i]; i++) {=0A=
        var next =3D this.nextElementSibling(node);=0A=
        if (next) results.push(next);=0A=
      }=0A=
      return results;=0A=
    },=0A=
=0A=
    laterSibling: function(nodes) {=0A=
      var h =3D Selector.handlers;=0A=
      for (var i =3D 0, results =3D [], node; node =3D nodes[i]; i++)=0A=
        h.concat(results, Element.nextSiblings(node));=0A=
      return results;=0A=
    },=0A=
=0A=
    nextElementSibling: function(node) {=0A=
      while (node =3D node.nextSibling)=0A=
	      if (node.nodeType =3D=3D 1) return node;=0A=
      return null;=0A=
    },=0A=
=0A=
    previousElementSibling: function(node) {=0A=
      while (node =3D node.previousSibling)=0A=
        if (node.nodeType =3D=3D 1) return node;=0A=
      return null;=0A=
    },=0A=
=0A=
    // TOKEN FUNCTIONS=0A=
    tagName: function(nodes, root, tagName, combinator) {=0A=
      tagName =3D tagName.toUpperCase();=0A=
      var results =3D [], h =3D Selector.handlers;=0A=
      if (nodes) {=0A=
        if (combinator) {=0A=
          // fastlane for ordinary descendant combinators=0A=
          if (combinator =3D=3D "descendant") {=0A=
            for (var i =3D 0, node; node =3D nodes[i]; i++)=0A=
              h.concat(results, node.getElementsByTagName(tagName));=0A=
            return results;=0A=
          } else nodes =3D this[combinator](nodes);=0A=
          if (tagName =3D=3D "*") return nodes;=0A=
        }=0A=
        for (var i =3D 0, node; node =3D nodes[i]; i++)=0A=
          if (node.tagName.toUpperCase() =3D=3D tagName) =
results.push(node);=0A=
        return results;=0A=
      } else return root.getElementsByTagName(tagName);=0A=
    },=0A=
=0A=
    id: function(nodes, root, id, combinator) {=0A=
      var targetNode =3D $(id), h =3D Selector.handlers;=0A=
      if (!targetNode) return [];=0A=
      if (!nodes && root =3D=3D document) return [targetNode];=0A=
      if (nodes) {=0A=
        if (combinator) {=0A=
          if (combinator =3D=3D 'child') {=0A=
            for (var i =3D 0, node; node =3D nodes[i]; i++)=0A=
              if (targetNode.parentNode =3D=3D node) return [targetNode];=0A=
          } else if (combinator =3D=3D 'descendant') {=0A=
            for (var i =3D 0, node; node =3D nodes[i]; i++)=0A=
              if (Element.descendantOf(targetNode, node)) return =
[targetNode];=0A=
          } else if (combinator =3D=3D 'adjacent') {=0A=
            for (var i =3D 0, node; node =3D nodes[i]; i++)=0A=
              if (Selector.handlers.previousElementSibling(targetNode) =
=3D=3D node)=0A=
                return [targetNode];=0A=
          } else nodes =3D h[combinator](nodes);=0A=
        }=0A=
        for (var i =3D 0, node; node =3D nodes[i]; i++)=0A=
          if (node =3D=3D targetNode) return [targetNode];=0A=
        return [];=0A=
      }=0A=
      return (targetNode && Element.descendantOf(targetNode, root)) ? =
[targetNode] : [];=0A=
    },=0A=
=0A=
    className: function(nodes, root, className, combinator) {=0A=
      if (nodes && combinator) nodes =3D this[combinator](nodes);=0A=
      return Selector.handlers.byClassName(nodes, root, className);=0A=
    },=0A=
=0A=
    byClassName: function(nodes, root, className) {=0A=
      if (!nodes) nodes =3D Selector.handlers.descendant([root]);=0A=
      var needle =3D ' ' + className + ' ';=0A=
      for (var i =3D 0, results =3D [], node, nodeClassName; node =3D =
nodes[i]; i++) {=0A=
        nodeClassName =3D node.className;=0A=
        if (nodeClassName.length =3D=3D 0) continue;=0A=
        if (nodeClassName =3D=3D className || (' ' + nodeClassName + ' =
').include(needle))=0A=
          results.push(node);=0A=
      }=0A=
      return results;=0A=
    },=0A=
=0A=
    attrPresence: function(nodes, root, attr) {=0A=
      if (!nodes) nodes =3D root.getElementsByTagName("*");=0A=
      var results =3D [];=0A=
      for (var i =3D 0, node; node =3D nodes[i]; i++)=0A=
        if (Element.hasAttribute(node, attr)) results.push(node);=0A=
      return results;=0A=
    },=0A=
=0A=
    attr: function(nodes, root, attr, value, operator) {=0A=
      if (!nodes) nodes =3D root.getElementsByTagName("*");=0A=
      var handler =3D Selector.operators[operator], results =3D [];=0A=
      for (var i =3D 0, node; node =3D nodes[i]; i++) {=0A=
        var nodeValue =3D Element.readAttribute(node, attr);=0A=
        if (nodeValue =3D=3D=3D null) continue;=0A=
        if (handler(nodeValue, value)) results.push(node);=0A=
      }=0A=
      return results;=0A=
    },=0A=
=0A=
    pseudo: function(nodes, name, value, root, combinator) {=0A=
      if (nodes && combinator) nodes =3D this[combinator](nodes);=0A=
      if (!nodes) nodes =3D root.getElementsByTagName("*");=0A=
      return Selector.pseudos[name](nodes, value, root);=0A=
    }=0A=
  },=0A=
=0A=
  pseudos: {=0A=
    'first-child': function(nodes, value, root) {=0A=
      for (var i =3D 0, results =3D [], node; node =3D nodes[i]; i++) {=0A=
        if (Selector.handlers.previousElementSibling(node)) continue;=0A=
          results.push(node);=0A=
      }=0A=
      return results;=0A=
    },=0A=
    'last-child': function(nodes, value, root) {=0A=
      for (var i =3D 0, results =3D [], node; node =3D nodes[i]; i++) {=0A=
        if (Selector.handlers.nextElementSibling(node)) continue;=0A=
          results.push(node);=0A=
      }=0A=
      return results;=0A=
    },=0A=
    'only-child': function(nodes, value, root) {=0A=
      var h =3D Selector.handlers;=0A=
      for (var i =3D 0, results =3D [], node; node =3D nodes[i]; i++)=0A=
        if (!h.previousElementSibling(node) && =
!h.nextElementSibling(node))=0A=
          results.push(node);=0A=
      return results;=0A=
    },=0A=
    'nth-child':        function(nodes, formula, root) {=0A=
      return Selector.pseudos.nth(nodes, formula, root);=0A=
    },=0A=
    'nth-last-child':   function(nodes, formula, root) {=0A=
      return Selector.pseudos.nth(nodes, formula, root, true);=0A=
    },=0A=
    'nth-of-type':      function(nodes, formula, root) {=0A=
      return Selector.pseudos.nth(nodes, formula, root, false, true);=0A=
    },=0A=
    'nth-last-of-type': function(nodes, formula, root) {=0A=
      return Selector.pseudos.nth(nodes, formula, root, true, true);=0A=
    },=0A=
    'first-of-type':    function(nodes, formula, root) {=0A=
      return Selector.pseudos.nth(nodes, "1", root, false, true);=0A=
    },=0A=
    'last-of-type':     function(nodes, formula, root) {=0A=
      return Selector.pseudos.nth(nodes, "1", root, true, true);=0A=
    },=0A=
    'only-of-type':     function(nodes, formula, root) {=0A=
      var p =3D Selector.pseudos;=0A=
      return p['last-of-type'](p['first-of-type'](nodes, formula, root), =
formula, root);=0A=
    },=0A=
=0A=
    // handles the an+b logic=0A=
    getIndices: function(a, b, total) {=0A=
      if (a =3D=3D 0) return b > 0 ? [b] : [];=0A=
      return $R(1, total).inject([], function(memo, i) {=0A=
        if (0 =3D=3D (i - b) % a && (i - b) / a >=3D 0) memo.push(i);=0A=
        return memo;=0A=
      });=0A=
    },=0A=
=0A=
    // handles nth(-last)-child, nth(-last)-of-type, and =
(first|last)-of-type=0A=
    nth: function(nodes, formula, root, reverse, ofType) {=0A=
      if (nodes.length =3D=3D 0) return [];=0A=
      if (formula =3D=3D 'even') formula =3D '2n+0';=0A=
      if (formula =3D=3D 'odd')  formula =3D '2n+1';=0A=
      var h =3D Selector.handlers, results =3D [], indexed =3D [], m;=0A=
      h.mark(nodes);=0A=
      for (var i =3D 0, node; node =3D nodes[i]; i++) {=0A=
        if (!node.parentNode._counted) {=0A=
          h.index(node.parentNode, reverse, ofType);=0A=
          indexed.push(node.parentNode);=0A=
        }=0A=
      }=0A=
      if (formula.match(/^\d+$/)) { // just a number=0A=
        formula =3D Number(formula);=0A=
        for (var i =3D 0, node; node =3D nodes[i]; i++)=0A=
          if (node.nodeIndex =3D=3D formula) results.push(node);=0A=
      } else if (m =3D formula.match(/^(-?\d*)?n(([+-])(\d+))?/)) { // =
an+b=0A=
        if (m[1] =3D=3D "-") m[1] =3D -1;=0A=
        var a =3D m[1] ? Number(m[1]) : 1;=0A=
        var b =3D m[2] ? Number(m[2]) : 0;=0A=
        var indices =3D Selector.pseudos.getIndices(a, b, nodes.length);=0A=
        for (var i =3D 0, node, l =3D indices.length; node =3D nodes[i]; =
i++) {=0A=
          for (var j =3D 0; j < l; j++)=0A=
            if (node.nodeIndex =3D=3D indices[j]) results.push(node);=0A=
        }=0A=
      }=0A=
      h.unmark(nodes);=0A=
      h.unmark(indexed);=0A=
      return results;=0A=
    },=0A=
=0A=
    'empty': function(nodes, value, root) {=0A=
      for (var i =3D 0, results =3D [], node; node =3D nodes[i]; i++) {=0A=
        // IE treats comments as element nodes=0A=
        if (node.tagName =3D=3D '!' || (node.firstChild && =
!node.innerHTML.match(/^\s*$/))) continue;=0A=
        results.push(node);=0A=
      }=0A=
      return results;=0A=
    },=0A=
=0A=
    'not': function(nodes, selector, root) {=0A=
      var h =3D Selector.handlers, selectorType, m;=0A=
      var exclusions =3D new Selector(selector).findElements(root);=0A=
      h.mark(exclusions);=0A=
      for (var i =3D 0, results =3D [], node; node =3D nodes[i]; i++)=0A=
        if (!node._counted) results.push(node);=0A=
      h.unmark(exclusions);=0A=
      return results;=0A=
    },=0A=
=0A=
    'enabled': function(nodes, value, root) {=0A=
      for (var i =3D 0, results =3D [], node; node =3D nodes[i]; i++)=0A=
        if (!node.disabled) results.push(node);=0A=
      return results;=0A=
    },=0A=
=0A=
    'disabled': function(nodes, value, root) {=0A=
      for (var i =3D 0, results =3D [], node; node =3D nodes[i]; i++)=0A=
        if (node.disabled) results.push(node);=0A=
      return results;=0A=
    },=0A=
=0A=
    'checked': function(nodes, value, root) {=0A=
      for (var i =3D 0, results =3D [], node; node =3D nodes[i]; i++)=0A=
        if (node.checked) results.push(node);=0A=
      return results;=0A=
    }=0A=
  },=0A=
=0A=
  operators: {=0A=
    '=3D':  function(nv, v) { return nv =3D=3D v; },=0A=
    '!=3D': function(nv, v) { return nv !=3D v; },=0A=
    '^=3D': function(nv, v) { return nv.startsWith(v); },=0A=
    '$=3D': function(nv, v) { return nv.endsWith(v); },=0A=
    '*=3D': function(nv, v) { return nv.include(v); },=0A=
    '~=3D': function(nv, v) { return (' ' + nv + ' ').include(' ' + v + =
' '); },=0A=
    '|=3D': function(nv, v) { return ('-' + nv.toUpperCase() + =
'-').include('-' + v.toUpperCase() + '-'); }=0A=
  },=0A=
=0A=
  matchElements: function(elements, expression) {=0A=
    var matches =3D new Selector(expression).findElements(), h =3D =
Selector.handlers;=0A=
    h.mark(matches);=0A=
    for (var i =3D 0, results =3D [], element; element =3D elements[i]; =
i++)=0A=
      if (element._counted) results.push(element);=0A=
    h.unmark(matches);=0A=
    return results;=0A=
  },=0A=
=0A=
  findElement: function(elements, expression, index) {=0A=
    if (Object.isNumber(expression)) {=0A=
      index =3D expression; expression =3D false;=0A=
    }=0A=
    return Selector.matchElements(elements, expression || '*')[index || =
0];=0A=
  },=0A=
=0A=
  findChildElements: function(element, expressions) {=0A=
    var exprs =3D expressions.join(','), expressions =3D [];=0A=
    exprs.scan(/(([\w#:.~>+()\s-]+|\*|\[.*?\])+)\s*(,|$)/, function(m) {=0A=
      expressions.push(m[1].strip());=0A=
    });=0A=
    var results =3D [], h =3D Selector.handlers;=0A=
    for (var i =3D 0, l =3D expressions.length, selector; i < l; i++) {=0A=
      selector =3D new Selector(expressions[i].strip());=0A=
      h.concat(results, selector.findElements(element));=0A=
    }=0A=
    return (l > 1) ? h.unique(results) : results;=0A=
  }=0A=
});=0A=
=0A=
function $$() {=0A=
  return Selector.findChildElements(document, $A(arguments));=0A=
}=0A=
var Form =3D {=0A=
  reset: function(form) {=0A=
    $(form).reset();=0A=
    return form;=0A=
  },=0A=
=0A=
  serializeElements: function(elements, options) {=0A=
    if (typeof options !=3D 'object') options =3D { hash: !!options };=0A=
    else if (options.hash =3D=3D=3D undefined) options.hash =3D true;=0A=
    var key, value, submitted =3D false, submit =3D options.submit;=0A=
=0A=
    var data =3D elements.inject({ }, function(result, element) {=0A=
      if (!element.disabled && element.name) {=0A=
        key =3D element.name; value =3D $(element).getValue();=0A=
        if (value !=3D null && (element.type !=3D 'submit' || =
(!submitted &&=0A=
            submit !=3D=3D false && (!submit || key =3D=3D submit) && =
(submitted =3D true)))) {=0A=
          if (key in result) {=0A=
            // a key is already present; construct an array of values=0A=
            if (!Object.isArray(result[key])) result[key] =3D =
[result[key]];=0A=
            result[key].push(value);=0A=
          }=0A=
          else result[key] =3D value;=0A=
        }=0A=
      }=0A=
      return result;=0A=
    });=0A=
=0A=
    return options.hash ? data : Object.toQueryString(data);=0A=
  }=0A=
};=0A=
=0A=
Form.Methods =3D {=0A=
  serialize: function(form, options) {=0A=
    return Form.serializeElements(Form.getElements(form), options);=0A=
  },=0A=
=0A=
  getElements: function(form) {=0A=
    return $A($(form).getElementsByTagName('*')).inject([],=0A=
      function(elements, child) {=0A=
        if (Form.Element.Serializers[child.tagName.toLowerCase()])=0A=
          elements.push(Element.extend(child));=0A=
        return elements;=0A=
      }=0A=
    );=0A=
  },=0A=
=0A=
  getInputs: function(form, typeName, name) {=0A=
    form =3D $(form);=0A=
    var inputs =3D form.getElementsByTagName('input');=0A=
=0A=
    if (!typeName && !name) return $A(inputs).map(Element.extend);=0A=
=0A=
    for (var i =3D 0, matchingInputs =3D [], length =3D inputs.length; i =
< length; i++) {=0A=
      var input =3D inputs[i];=0A=
      if ((typeName && input.type !=3D typeName) || (name && input.name =
!=3D name))=0A=
        continue;=0A=
      matchingInputs.push(Element.extend(input));=0A=
    }=0A=
=0A=
    return matchingInputs;=0A=
  },=0A=
=0A=
  disable: function(form) {=0A=
    form =3D $(form);=0A=
    Form.getElements(form).invoke('disable');=0A=
    return form;=0A=
  },=0A=
=0A=
  enable: function(form) {=0A=
    form =3D $(form);=0A=
    Form.getElements(form).invoke('enable');=0A=
    return form;=0A=
  },=0A=
=0A=
  findFirstElement: function(form) {=0A=
    var elements =3D $(form).getElements().findAll(function(element) {=0A=
      return 'hidden' !=3D element.type && !element.disabled;=0A=
    });=0A=
    var firstByIndex =3D elements.findAll(function(element) {=0A=
      return element.hasAttribute('tabIndex') && element.tabIndex >=3D 0;=0A=
    }).sortBy(function(element) { return element.tabIndex }).first();=0A=
=0A=
    return firstByIndex ? firstByIndex : elements.find(function(element) =
{=0A=
      return ['input', 'select', =
'textarea'].include(element.tagName.toLowerCase());=0A=
    });=0A=
  },=0A=
=0A=
  focusFirstElement: function(form) {=0A=
    form =3D $(form);=0A=
    form.findFirstElement().activate();=0A=
    return form;=0A=
  },=0A=
=0A=
  request: function(form, options) {=0A=
    form =3D $(form), options =3D Object.clone(options || { });=0A=
=0A=
    var params =3D options.parameters, action =3D =
form.readAttribute('action') || '';=0A=
    if (action.blank()) action =3D window.location.href;=0A=
    options.parameters =3D form.serialize(true);=0A=
=0A=
    if (params) {=0A=
      if (Object.isString(params)) params =3D params.toQueryParams();=0A=
      Object.extend(options.parameters, params);=0A=
    }=0A=
=0A=
    if (form.hasAttribute('method') && !options.method)=0A=
      options.method =3D form.method;=0A=
=0A=
    return new Ajax.Request(action, options);=0A=
  }=0A=
};=0A=
=0A=
/*-----------------------------------------------------------------------=
---*/=0A=
=0A=
Form.Element =3D {=0A=
  focus: function(element) {=0A=
    $(element).focus();=0A=
    return element;=0A=
  },=0A=
=0A=
  select: function(element) {=0A=
    $(element).select();=0A=
    return element;=0A=
  }=0A=
};=0A=
=0A=
Form.Element.Methods =3D {=0A=
  serialize: function(element) {=0A=
    element =3D $(element);=0A=
    if (!element.disabled && element.name) {=0A=
      var value =3D element.getValue();=0A=
      if (value !=3D undefined) {=0A=
        var pair =3D { };=0A=
        pair[element.name] =3D value;=0A=
        return Object.toQueryString(pair);=0A=
      }=0A=
    }=0A=
    return '';=0A=
  },=0A=
=0A=
  getValue: function(element) {=0A=
    element =3D $(element);=0A=
    var method =3D element.tagName.toLowerCase();=0A=
    return Form.Element.Serializers[method](element);=0A=
  },=0A=
=0A=
  setValue: function(element, value) {=0A=
    element =3D $(element);=0A=
    var method =3D element.tagName.toLowerCase();=0A=
    Form.Element.Serializers[method](element, value);=0A=
    return element;=0A=
  },=0A=
=0A=
  clear: function(element) {=0A=
    $(element).value =3D '';=0A=
    return element;=0A=
  },=0A=
=0A=
  present: function(element) {=0A=
    return $(element).value !=3D '';=0A=
  },=0A=
=0A=
  activate: function(element) {=0A=
    element =3D $(element);=0A=
    try {=0A=
      element.focus();=0A=
      if (element.select && (element.tagName.toLowerCase() !=3D 'input' =
||=0A=
          !['button', 'reset', 'submit'].include(element.type)))=0A=
        element.select();=0A=
    } catch (e) { }=0A=
    return element;=0A=
  },=0A=
=0A=
  disable: function(element) {=0A=
    element =3D $(element);=0A=
    element.blur();=0A=
    element.disabled =3D true;=0A=
    return element;=0A=
  },=0A=
=0A=
  enable: function(element) {=0A=
    element =3D $(element);=0A=
    element.disabled =3D false;=0A=
    return element;=0A=
  }=0A=
};=0A=
=0A=
/*-----------------------------------------------------------------------=
---*/=0A=
=0A=
var Field =3D Form.Element;=0A=
var $F =3D Form.Element.Methods.getValue;=0A=
=0A=
/*-----------------------------------------------------------------------=
---*/=0A=
=0A=
Form.Element.Serializers =3D {=0A=
  input: function(element, value) {=0A=
    switch (element.type.toLowerCase()) {=0A=
      case 'checkbox':=0A=
      case 'radio':=0A=
        return Form.Element.Serializers.inputSelector(element, value);=0A=
      default:=0A=
        return Form.Element.Serializers.textarea(element, value);=0A=
    }=0A=
  },=0A=
=0A=
  inputSelector: function(element, value) {=0A=
    if (value =3D=3D=3D undefined) return element.checked ? =
element.value : null;=0A=
    else element.checked =3D !!value;=0A=
  },=0A=
=0A=
  textarea: function(element, value) {=0A=
    if (value =3D=3D=3D undefined) return element.value;=0A=
    else element.value =3D value;=0A=
  },=0A=
=0A=
  select: function(element, index) {=0A=
    if (index =3D=3D=3D undefined)=0A=
      return this[element.type =3D=3D 'select-one' ?=0A=
        'selectOne' : 'selectMany'](element);=0A=
    else {=0A=
      var opt, value, single =3D !Object.isArray(index);=0A=
      for (var i =3D 0, length =3D element.length; i < length; i++) {=0A=
        opt =3D element.options[i];=0A=
        value =3D this.optionValue(opt);=0A=
        if (single) {=0A=
          if (value =3D=3D index) {=0A=
            opt.selected =3D true;=0A=
            return;=0A=
          }=0A=
        }=0A=
        else opt.selected =3D index.include(value);=0A=
      }=0A=
    }=0A=
  },=0A=
=0A=
  selectOne: function(element) {=0A=
    var index =3D element.selectedIndex;=0A=
    return index >=3D 0 ? this.optionValue(element.options[index]) : =
null;=0A=
  },=0A=
=0A=
  selectMany: function(element) {=0A=
    var values, length =3D element.length;=0A=
    if (!length) return null;=0A=
=0A=
    for (var i =3D 0, values =3D []; i < length; i++) {=0A=
      var opt =3D element.options[i];=0A=
      if (opt.selected) values.push(this.optionValue(opt));=0A=
    }=0A=
    return values;=0A=
  },=0A=
=0A=
  optionValue: function(opt) {=0A=
    // extend element because hasAttribute may not be native=0A=
    return Element.extend(opt).hasAttribute('value') ? opt.value : =
opt.text;=0A=
  }=0A=
};=0A=
=0A=
/*-----------------------------------------------------------------------=
---*/=0A=
=0A=
Abstract.TimedObserver =3D Class.create(PeriodicalExecuter, {=0A=
  initialize: function($super, element, frequency, callback) {=0A=
    $super(callback, frequency);=0A=
    this.element   =3D $(element);=0A=
    this.lastValue =3D this.getValue();=0A=
  },=0A=
=0A=
  execute: function() {=0A=
    var value =3D this.getValue();=0A=
    if (Object.isString(this.lastValue) && Object.isString(value) ?=0A=
        this.lastValue !=3D value : String(this.lastValue) !=3D =
String(value)) {=0A=
      this.callback(this.element, value);=0A=
      this.lastValue =3D value;=0A=
    }=0A=
  }=0A=
});=0A=
=0A=
Form.Element.Observer =3D Class.create(Abstract.TimedObserver, {=0A=
  getValue: function() {=0A=
    return Form.Element.getValue(this.element);=0A=
  }=0A=
});=0A=
=0A=
Form.Observer =3D Class.create(Abstract.TimedObserver, {=0A=
  getValue: function() {=0A=
    return Form.serialize(this.element);=0A=
  }=0A=
});=0A=
=0A=
/*-----------------------------------------------------------------------=
---*/=0A=
=0A=
Abstract.EventObserver =3D Class.create({=0A=
  initialize: function(element, callback) {=0A=
    this.element  =3D $(element);=0A=
    this.callback =3D callback;=0A=
=0A=
    this.lastValue =3D this.getValue();=0A=
    if (this.element.tagName.toLowerCase() =3D=3D 'form')=0A=
      this.registerFormCallbacks();=0A=
    else=0A=
      this.registerCallback(this.element);=0A=
  },=0A=
=0A=
  onElementEvent: function() {=0A=
    var value =3D this.getValue();=0A=
    if (this.lastValue !=3D value) {=0A=
      this.callback(this.element, value);=0A=
      this.lastValue =3D value;=0A=
    }=0A=
  },=0A=
=0A=
  registerFormCallbacks: function() {=0A=
    Form.getElements(this.element).each(this.registerCallback, this);=0A=
  },=0A=
=0A=
  registerCallback: function(element) {=0A=
    if (element.type) {=0A=
      switch (element.type.toLowerCase()) {=0A=
        case 'checkbox':=0A=
        case 'radio':=0A=
          Event.observe(element, 'click', =
this.onElementEvent.bind(this));=0A=
          break;=0A=
        default:=0A=
          Event.observe(element, 'change', =
this.onElementEvent.bind(this));=0A=
          break;=0A=
      }=0A=
    }=0A=
  }=0A=
});=0A=
=0A=
Form.Element.EventObserver =3D Class.create(Abstract.EventObserver, {=0A=
  getValue: function() {=0A=
    return Form.Element.getValue(this.element);=0A=
  }=0A=
});=0A=
=0A=
Form.EventObserver =3D Class.create(Abstract.EventObserver, {=0A=
  getValue: function() {=0A=
    return Form.serialize(this.element);=0A=
  }=0A=
});=0A=
if (!window.Event) var Event =3D { };=0A=
=0A=
Object.extend(Event, {=0A=
  KEY_BACKSPACE: 8,=0A=
  KEY_TAB:       9,=0A=
  KEY_RETURN:   13,=0A=
  KEY_ESC:      27,=0A=
  KEY_LEFT:     37,=0A=
  KEY_UP:       38,=0A=
  KEY_RIGHT:    39,=0A=
  KEY_DOWN:     40,=0A=
  KEY_DELETE:   46,=0A=
  KEY_HOME:     36,=0A=
  KEY_END:      35,=0A=
  KEY_PAGEUP:   33,=0A=
  KEY_PAGEDOWN: 34,=0A=
  KEY_INSERT:   45,=0A=
=0A=
  cache: { },=0A=
=0A=
  relatedTarget: function(event) {=0A=
    var element;=0A=
    switch(event.type) {=0A=
      case 'mouseover': element =3D event.fromElement; break;=0A=
      case 'mouseout':  element =3D event.toElement;   break;=0A=
      default: return null;=0A=
    }=0A=
    return Element.extend(element);=0A=
  }=0A=
});=0A=
=0A=
Event.Methods =3D (function() {=0A=
  var isButton;=0A=
=0A=
  if (Prototype.Browser.IE) {=0A=
    var buttonMap =3D { 0: 1, 1: 4, 2: 2 };=0A=
    isButton =3D function(event, code) {=0A=
      return event.button =3D=3D buttonMap[code];=0A=
    };=0A=
=0A=
  } else if (Prototype.Browser.WebKit) {=0A=
    isButton =3D function(event, code) {=0A=
      switch (code) {=0A=
        case 0: return event.which =3D=3D 1 && !event.metaKey;=0A=
        case 1: return event.which =3D=3D 1 && event.metaKey;=0A=
        default: return false;=0A=
      }=0A=
    };=0A=
=0A=
  } else {=0A=
    isButton =3D function(event, code) {=0A=
      return event.which ? (event.which =3D=3D=3D code + 1) : =
(event.button =3D=3D=3D code);=0A=
    };=0A=
  }=0A=
=0A=
  return {=0A=
    isLeftClick:   function(event) { return isButton(event, 0) },=0A=
    isMiddleClick: function(event) { return isButton(event, 1) },=0A=
    isRightClick:  function(event) { return isButton(event, 2) },=0A=
=0A=
    element: function(event) {=0A=
      var node =3D Event.extend(event).target;=0A=
      return Element.extend(node.nodeType =3D=3D Node.TEXT_NODE ? =
node.parentNode : node);=0A=
    },=0A=
=0A=
    findElement: function(event, expression) {=0A=
      var element =3D Event.element(event);=0A=
      return element.match(expression) ? element : =
element.up(expression);=0A=
    },=0A=
=0A=
    pointer: function(event) {=0A=
      return {=0A=
        x: event.pageX || (event.clientX +=0A=
          (document.documentElement.scrollLeft || =
document.body.scrollLeft)),=0A=
        y: event.pageY || (event.clientY +=0A=
          (document.documentElement.scrollTop || =
document.body.scrollTop))=0A=
      };=0A=
    },=0A=
=0A=
    pointerX: function(event) { return Event.pointer(event).x },=0A=
    pointerY: function(event) { return Event.pointer(event).y },=0A=
=0A=
    stop: function(event) {=0A=
      Event.extend(event);=0A=
      event.preventDefault();=0A=
      event.stopPropagation();=0A=
      event.stopped =3D true;=0A=
    }=0A=
  };=0A=
})();=0A=
=0A=
Event.extend =3D (function() {=0A=
  var methods =3D Object.keys(Event.Methods).inject({ }, function(m, =
name) {=0A=
    m[name] =3D Event.Methods[name].methodize();=0A=
    return m;=0A=
  });=0A=
=0A=
  if (Prototype.Browser.IE) {=0A=
    Object.extend(methods, {=0A=
      stopPropagation: function() { this.cancelBubble =3D true },=0A=
      preventDefault:  function() { this.returnValue =3D false },=0A=
      inspect: function() { return "[object Event]" }=0A=
    });=0A=
=0A=
    return function(event) {=0A=
      if (!event) return false;=0A=
      if (event._extendedByPrototype) return event;=0A=
=0A=
      event._extendedByPrototype =3D Prototype.emptyFunction;=0A=
      var pointer =3D Event.pointer(event);=0A=
      Object.extend(event, {=0A=
        target: event.srcElement,=0A=
        relatedTarget: Event.relatedTarget(event),=0A=
        pageX:  pointer.x,=0A=
        pageY:  pointer.y=0A=
      });=0A=
      return Object.extend(event, methods);=0A=
    };=0A=
=0A=
  } else {=0A=
    Event.prototype =3D Event.prototype || =
document.createEvent("HTMLEvents").__proto__;=0A=
    Object.extend(Event.prototype, methods);=0A=
    return Prototype.K;=0A=
  }=0A=
})();=0A=
=0A=
Object.extend(Event, (function() {=0A=
  var cache =3D Event.cache;=0A=
=0A=
  function getEventID(element) {=0A=
    if (element._eventID) return element._eventID;=0A=
    arguments.callee.id =3D arguments.callee.id || 1;=0A=
    return element._eventID =3D ++arguments.callee.id;=0A=
  }=0A=
=0A=
  function getDOMEventName(eventName) {=0A=
    if (eventName && eventName.include(':')) return "dataavailable";=0A=
    return eventName;=0A=
  }=0A=
=0A=
  function getCacheForID(id) {=0A=
    return cache[id] =3D cache[id] || { };=0A=
  }=0A=
=0A=
  function getWrappersForEventName(id, eventName) {=0A=
    var c =3D getCacheForID(id);=0A=
    return c[eventName] =3D c[eventName] || [];=0A=
  }=0A=
=0A=
  function createWrapper(element, eventName, handler) {=0A=
    var id =3D getEventID(element);=0A=
    var c =3D getWrappersForEventName(id, eventName);=0A=
    if (c.pluck("handler").include(handler)) return false;=0A=
=0A=
    var wrapper =3D function(event) {=0A=
      if (!Event || !Event.extend ||=0A=
        (event.eventName && event.eventName !=3D eventName))=0A=
          return false;=0A=
=0A=
      Event.extend(event);=0A=
      handler.call(element, event)=0A=
    };=0A=
=0A=
    wrapper.handler =3D handler;=0A=
    c.push(wrapper);=0A=
    return wrapper;=0A=
  }=0A=
=0A=
  function findWrapper(id, eventName, handler) {=0A=
    var c =3D getWrappersForEventName(id, eventName);=0A=
    return c.find(function(wrapper) { return wrapper.handler =3D=3D =
handler });=0A=
  }=0A=
=0A=
  function destroyWrapper(id, eventName, handler) {=0A=
    var c =3D getCacheForID(id);=0A=
    if (!c[eventName]) return false;=0A=
    c[eventName] =3D c[eventName].without(findWrapper(id, eventName, =
handler));=0A=
  }=0A=
=0A=
  function destroyCache() {=0A=
    for (var id in cache)=0A=
      for (var eventName in cache[id])=0A=
        cache[id][eventName] =3D null;=0A=
  }=0A=
=0A=
  if (window.attachEvent) {=0A=
    window.attachEvent("onunload", destroyCache);=0A=
  }=0A=
=0A=
  return {=0A=
    observe: function(element, eventName, handler) {=0A=
      element =3D $(element);=0A=
      var name =3D getDOMEventName(eventName);=0A=
=0A=
      var wrapper =3D createWrapper(element, eventName, handler);=0A=
      if (!wrapper) return element;=0A=
=0A=
      if (element.addEventListener) {=0A=
        element.addEventListener(name, wrapper, false);=0A=
      } else {=0A=
        element.attachEvent("on" + name, wrapper);=0A=
      }=0A=
=0A=
      return element;=0A=
    },=0A=
=0A=
    stopObserving: function(element, eventName, handler) {=0A=
      element =3D $(element);=0A=
      var id =3D getEventID(element), name =3D =
getDOMEventName(eventName);=0A=
=0A=
      if (!handler && eventName) {=0A=
        getWrappersForEventName(id, eventName).each(function(wrapper) {=0A=
          element.stopObserving(eventName, wrapper.handler);=0A=
        });=0A=
        return element;=0A=
=0A=
      } else if (!eventName) {=0A=
        Object.keys(getCacheForID(id)).each(function(eventName) {=0A=
          element.stopObserving(eventName);=0A=
        });=0A=
        return element;=0A=
      }=0A=
=0A=
      var wrapper =3D findWrapper(id, eventName, handler);=0A=
      if (!wrapper) return element;=0A=
=0A=
      if (element.removeEventListener) {=0A=
        element.removeEventListener(name, wrapper, false);=0A=
      } else {=0A=
        element.detachEvent("on" + name, wrapper);=0A=
      }=0A=
=0A=
      destroyWrapper(id, eventName, handler);=0A=
=0A=
      return element;=0A=
    },=0A=
=0A=
    fire: function(element, eventName, memo) {=0A=
      element =3D $(element);=0A=
      if (element =3D=3D document && document.createEvent && =
!element.dispatchEvent)=0A=
        element =3D document.documentElement;=0A=
=0A=
      if (document.createEvent) {=0A=
        var event =3D document.createEvent("HTMLEvents");=0A=
        event.initEvent("dataavailable", true, true);=0A=
      } else {=0A=
        var event =3D document.createEventObject();=0A=
        event.eventType =3D "ondataavailable";=0A=
      }=0A=
=0A=
      event.eventName =3D eventName;=0A=
      event.memo =3D memo || { };=0A=
=0A=
      if (document.createEvent) {=0A=
        element.dispatchEvent(event);=0A=
      } else {=0A=
        element.fireEvent(event.eventType, event);=0A=
      }=0A=
=0A=
      return event;=0A=
    }=0A=
  };=0A=
})());=0A=
=0A=
Object.extend(Event, Event.Methods);=0A=
=0A=
Element.addMethods({=0A=
  fire:          Event.fire,=0A=
  observe:       Event.observe,=0A=
  stopObserving: Event.stopObserving=0A=
});=0A=
=0A=
Object.extend(document, {=0A=
  fire:          Element.Methods.fire.methodize(),=0A=
  observe:       Element.Methods.observe.methodize(),=0A=
  stopObserving: Element.Methods.stopObserving.methodize()=0A=
});=0A=
=0A=
(function() {=0A=
  /* Support for the DOMContentLoaded event is based on work by Dan Webb,=0A=
     Matthias Miller, Dean Edwards and John Resig. */=0A=
=0A=
  var timer, fired =3D false;=0A=
=0A=
  function fireContentLoadedEvent() {=0A=
    if (fired) return;=0A=
    if (timer) window.clearInterval(timer);=0A=
    document.fire("dom:loaded");=0A=
    fired =3D true;=0A=
  }=0A=
=0A=
  if (document.addEventListener) {=0A=
    if (Prototype.Browser.WebKit) {=0A=
      timer =3D window.setInterval(function() {=0A=
        if (/loaded|complete/.test(document.readyState))=0A=
          fireContentLoadedEvent();=0A=
      }, 0);=0A=
=0A=
      Event.observe(window, "load", fireContentLoadedEvent);=0A=
=0A=
    } else {=0A=
      document.addEventListener("DOMContentLoaded",=0A=
        fireContentLoadedEvent, false);=0A=
    }=0A=
=0A=
  } else {=0A=
    document.write("<script id=3D__onDOMContentLoaded defer =
src=3D//:><\/script>");=0A=
    $("__onDOMContentLoaded").onreadystatechange =3D function() {=0A=
      if (this.readyState =3D=3D "complete") {=0A=
        this.onreadystatechange =3D null;=0A=
        fireContentLoadedEvent();=0A=
      }=0A=
    };=0A=
  }=0A=
})();=0A=
/*------------------------------- DEPRECATED =
-------------------------------*/=0A=
=0A=
Hash.toQueryString =3D Object.toQueryString;=0A=
=0A=
var Toggle =3D { display: Element.toggle };=0A=
=0A=
Element.Methods.childOf =3D Element.Methods.descendantOf;=0A=
=0A=
var Insertion =3D {=0A=
  Before: function(element, content) {=0A=
    return Element.insert(element, {before:content});=0A=
  },=0A=
=0A=
  Top: function(element, content) {=0A=
    return Element.insert(element, {top:content});=0A=
  },=0A=
=0A=
  Bottom: function(element, content) {=0A=
    return Element.insert(element, {bottom:content});=0A=
  },=0A=
=0A=
  After: function(element, content) {=0A=
    return Element.insert(element, {after:content});=0A=
  }=0A=
};=0A=
=0A=
var $continue =3D new Error('"throw $continue" is deprecated, use =
"return" instead');=0A=
=0A=
// This should be moved to script.aculo.us; notice the deprecated methods=0A=
// further below, that map to the newer Element methods.=0A=
var Position =3D {=0A=
  // set to true if needed, warning: firefox performance problems=0A=
  // NOT neeeded for page scrolling, only if draggable contained in=0A=
  // scrollable elements=0A=
  includeScrollOffsets: false,=0A=
=0A=
  // must be called before calling withinIncludingScrolloffset, every =
time the=0A=
  // page is scrolled=0A=
  prepare: function() {=0A=
    this.deltaX =3D  window.pageXOffset=0A=
                || document.documentElement.scrollLeft=0A=
                || document.body.scrollLeft=0A=
                || 0;=0A=
    this.deltaY =3D  window.pageYOffset=0A=
                || document.documentElement.scrollTop=0A=
                || document.body.scrollTop=0A=
                || 0;=0A=
  },=0A=
=0A=
  // caches x/y coordinate pair to use with overlap=0A=
  within: function(element, x, y) {=0A=
    if (this.includeScrollOffsets)=0A=
      return this.withinIncludingScrolloffsets(element, x, y);=0A=
    this.xcomp =3D x;=0A=
    this.ycomp =3D y;=0A=
    this.offset =3D Element.cumulativeOffset(element);=0A=
=0A=
    return (y >=3D this.offset[1] &&=0A=
            y <  this.offset[1] + element.offsetHeight &&=0A=
            x >=3D this.offset[0] &&=0A=
            x <  this.offset[0] + element.offsetWidth);=0A=
  },=0A=
=0A=
  withinIncludingScrolloffsets: function(element, x, y) {=0A=
    var offsetcache =3D Element.cumulativeScrollOffset(element);=0A=
=0A=
    this.xcomp =3D x + offsetcache[0] - this.deltaX;=0A=
    this.ycomp =3D y + offsetcache[1] - this.deltaY;=0A=
    this.offset =3D Element.cumulativeOffset(element);=0A=
=0A=
    return (this.ycomp >=3D this.offset[1] &&=0A=
            this.ycomp <  this.offset[1] + element.offsetHeight &&=0A=
            this.xcomp >=3D this.offset[0] &&=0A=
            this.xcomp <  this.offset[0] + element.offsetWidth);=0A=
  },=0A=
=0A=
  // within must be called directly before=0A=
  overlap: function(mode, element) {=0A=
    if (!mode) return 0;=0A=
    if (mode =3D=3D 'vertical')=0A=
      return ((this.offset[1] + element.offsetHeight) - this.ycomp) /=0A=
        element.offsetHeight;=0A=
    if (mode =3D=3D 'horizontal')=0A=
      return ((this.offset[0] + element.offsetWidth) - this.xcomp) /=0A=
        element.offsetWidth;=0A=
  },=0A=
=0A=
  // Deprecation layer -- use newer Element methods now (1.5.2).=0A=
=0A=
  cumulativeOffset: Element.Methods.cumulativeOffset,=0A=
=0A=
  positionedOffset: Element.Methods.positionedOffset,=0A=
=0A=
  absolutize: function(element) {=0A=
    Position.prepare();=0A=
    return Element.absolutize(element);=0A=
  },=0A=
=0A=
  relativize: function(element) {=0A=
    Position.prepare();=0A=
    return Element.relativize(element);=0A=
  },=0A=
=0A=
  realOffset: Element.Methods.cumulativeScrollOffset,=0A=
=0A=
  offsetParent: Element.Methods.getOffsetParent,=0A=
=0A=
  page: Element.Methods.viewportOffset,=0A=
=0A=
  clone: function(source, target, options) {=0A=
    options =3D options || { };=0A=
    return Element.clonePosition(target, source, options);=0A=
  }=0A=
};=0A=
=0A=
/*-----------------------------------------------------------------------=
---*/=0A=
=0A=
if (!document.getElementsByClassName) document.getElementsByClassName =
=3D function(instanceMethods){=0A=
  function iter(name) {=0A=
    return name.blank() ? null : "[contains(concat(' ', @class, ' '), ' =
" + name + " ')]";=0A=
  }=0A=
=0A=
  instanceMethods.getElementsByClassName =3D =
Prototype.BrowserFeatures.XPath ?=0A=
  function(element, className) {=0A=
    className =3D className.toString().strip();=0A=
    var cond =3D /\s/.test(className) ? $w(className).map(iter).join('') =
: iter(className);=0A=
    return cond ? document._getElementsByXPath('.//*' + cond, element) : =
[];=0A=
  } : function(element, className) {=0A=
    className =3D className.toString().strip();=0A=
    var elements =3D [], classNames =3D (/\s/.test(className) ? =
$w(className) : null);=0A=
    if (!classNames && !className) return elements;=0A=
=0A=
    var nodes =3D $(element).getElementsByTagName('*');=0A=
    className =3D ' ' + className + ' ';=0A=
=0A=
    for (var i =3D 0, child, cn; child =3D nodes[i]; i++) {=0A=
      if (child.className && (cn =3D ' ' + child.className + ' ') && =
(cn.include(className) ||=0A=
          (classNames && classNames.all(function(name) {=0A=
            return !name.toString().blank() && cn.include(' ' + name + ' =
');=0A=
          }))))=0A=
        elements.push(Element.extend(child));=0A=
    }=0A=
    return elements;=0A=
  };=0A=
=0A=
  return function(className, parentElement) {=0A=
    return $(parentElement || =
document.body).getElementsByClassName(className);=0A=
  };=0A=
}(Element.Methods);=0A=
=0A=
/*-----------------------------------------------------------------------=
---*/=0A=
=0A=
Element.ClassNames =3D Class.create();=0A=
Element.ClassNames.prototype =3D {=0A=
  initialize: function(element) {=0A=
    this.element =3D $(element);=0A=
  },=0A=
=0A=
  _each: function(iterator) {=0A=
    this.element.className.split(/\s+/).select(function(name) {=0A=
      return name.length > 0;=0A=
    })._each(iterator);=0A=
  },=0A=
=0A=
  set: function(className) {=0A=
    this.element.className =3D className;=0A=
  },=0A=
=0A=
  add: function(classNameToAdd) {=0A=
    if (this.include(classNameToAdd)) return;=0A=
    this.set($A(this).concat(classNameToAdd).join(' '));=0A=
  },=0A=
=0A=
  remove: function(classNameToRemove) {=0A=
    if (!this.include(classNameToRemove)) return;=0A=
    this.set($A(this).without(classNameToRemove).join(' '));=0A=
  },=0A=
=0A=
  toString: function() {=0A=
    return $A(this).join(' ');=0A=
  }=0A=
};=0A=
=0A=
Object.extend(Element.ClassNames.prototype, Enumerable);=0A=
=0A=
/*-----------------------------------------------------------------------=
---*/=0A=
=0A=
Element.addMethods();
------=_NextPart_000_007E_01C8C592.84FDC5E0
Content-Type: application/octet-stream
Content-Transfer-Encoding: quoted-printable
Content-Location: http://www.sciencedirect.com/science/page/javascript/effects.js

// script.aculo.us effects.js v1.8.0, Tue Nov 06 15:01:40 +0300 2007=0A=
=0A=
// Copyright (c) 2005-2007 Thomas Fuchs (http://script.aculo.us, =
http://mir.aculo.us)=0A=
// Contributors:=0A=
//  Justin Palmer (http://encytemedia.com/)=0A=
//  Mark Pilgrim (http://diveintomark.org/)=0A=
//  Martin Bialasinki=0A=
// =0A=
// script.aculo.us is freely distributable under the terms of an =
MIT-style license.=0A=
// For details, see the script.aculo.us web site: =
http://script.aculo.us/ =0A=
=0A=
// converts rgb() and #xxx to #xxxxxx format,  =0A=
// returns self (or first argument) if not convertable  =0A=
String.prototype.parseColor =3D function() {  =0A=
  var color =3D '#';=0A=
  if (this.slice(0,4) =3D=3D 'rgb(') {  =0A=
    var cols =3D this.slice(4,this.length-1).split(',');  =0A=
    var i=3D0; do { color +=3D parseInt(cols[i]).toColorPart() } while =
(++i<3);  =0A=
  } else {  =0A=
    if (this.slice(0,1) =3D=3D '#') {  =0A=
      if (this.length=3D=3D4) for(var i=3D1;i<4;i++) color +=3D =
(this.charAt(i) + this.charAt(i)).toLowerCase();  =0A=
      if (this.length=3D=3D7) color =3D this.toLowerCase();  =0A=
    }  =0A=
  }  =0A=
  return (color.length=3D=3D7 ? color : (arguments[0] || this));  =0A=
};=0A=
=0A=
/*-----------------------------------------------------------------------=
---*/=0A=
=0A=
Element.collectTextNodes =3D function(element) {  =0A=
  return $A($(element).childNodes).collect( function(node) {=0A=
    return (node.nodeType=3D=3D3 ? node.nodeValue : =0A=
      (node.hasChildNodes() ? Element.collectTextNodes(node) : ''));=0A=
  }).flatten().join('');=0A=
};=0A=
=0A=
Element.collectTextNodesIgnoreClass =3D function(element, className) {  =0A=
  return $A($(element).childNodes).collect( function(node) {=0A=
    return (node.nodeType=3D=3D3 ? node.nodeValue : =0A=
      ((node.hasChildNodes() && !Element.hasClassName(node,className)) ? =0A=
        Element.collectTextNodesIgnoreClass(node, className) : ''));=0A=
  }).flatten().join('');=0A=
};=0A=
=0A=
Element.setContentZoom =3D function(element, percent) {=0A=
  element =3D $(element);  =0A=
  element.setStyle({fontSize: (percent/100) + 'em'});   =0A=
  if (Prototype.Browser.WebKit) window.scrollBy(0,0);=0A=
  return element;=0A=
};=0A=
=0A=
Element.getInlineOpacity =3D function(element){=0A=
  return $(element).style.opacity || '';=0A=
};=0A=
=0A=
Element.forceRerendering =3D function(element) {=0A=
  try {=0A=
    element =3D $(element);=0A=
    var n =3D document.createTextNode(' ');=0A=
    element.appendChild(n);=0A=
    element.removeChild(n);=0A=
  } catch(e) { }=0A=
};=0A=
=0A=
/*-----------------------------------------------------------------------=
---*/=0A=
=0A=
var Effect =3D {=0A=
  _elementDoesNotExistError: {=0A=
    name: 'ElementDoesNotExistError',=0A=
    message: 'The specified DOM element does not exist, but is required =
for this effect to operate'=0A=
  },=0A=
  Transitions: {=0A=
    linear: Prototype.K,=0A=
    sinoidal: function(pos) {=0A=
      return (-Math.cos(pos*Math.PI)/2) + 0.5;=0A=
    },=0A=
    reverse: function(pos) {=0A=
      return 1-pos;=0A=
    },=0A=
    flicker: function(pos) {=0A=
      var pos =3D ((-Math.cos(pos*Math.PI)/4) + 0.75) + Math.random()/4;=0A=
      return pos > 1 ? 1 : pos;=0A=
    },=0A=
    wobble: function(pos) {=0A=
      return (-Math.cos(pos*Math.PI*(9*pos))/2) + 0.5;=0A=
    },=0A=
    pulse: function(pos, pulses) { =0A=
      pulses =3D pulses || 5; =0A=
      return (=0A=
        ((pos % (1/pulses)) * pulses).round() =3D=3D 0 ? =0A=
              ((pos * pulses * 2) - (pos * pulses * 2).floor()) : =0A=
          1 - ((pos * pulses * 2) - (pos * pulses * 2).floor())=0A=
        );=0A=
    },=0A=
    spring: function(pos) { =0A=
      return 1 - (Math.cos(pos * 4.5 * Math.PI) * Math.exp(-pos * 6)); =0A=
    },=0A=
    none: function(pos) {=0A=
      return 0;=0A=
    },=0A=
    full: function(pos) {=0A=
      return 1;=0A=
    }=0A=
  },=0A=
  DefaultOptions: {=0A=
    duration:   1.0,   // seconds=0A=
    fps:        100,   // 100=3D assume 66fps max.=0A=
    sync:       false, // true for combining=0A=
    from:       0.0,=0A=
    to:         1.0,=0A=
    delay:      0.0,=0A=
    queue:      'parallel'=0A=
  },=0A=
  tagifyText: function(element) {=0A=
    var tagifyStyle =3D 'position:relative';=0A=
    if (Prototype.Browser.IE) tagifyStyle +=3D ';zoom:1';=0A=
    =0A=
    element =3D $(element);=0A=
    $A(element.childNodes).each( function(child) {=0A=
      if (child.nodeType=3D=3D3) {=0A=
        child.nodeValue.toArray().each( function(character) {=0A=
          element.insertBefore(=0A=
            new Element('span', {style: tagifyStyle}).update(=0A=
              character =3D=3D ' ' ? String.fromCharCode(160) : =
character), =0A=
              child);=0A=
        });=0A=
        Element.remove(child);=0A=
      }=0A=
    });=0A=
  },=0A=
  multiple: function(element, effect) {=0A=
    var elements;=0A=
    if (((typeof element =3D=3D 'object') || =0A=
        Object.isFunction(element)) && =0A=
       (element.length))=0A=
      elements =3D element;=0A=
    else=0A=
      elements =3D $(element).childNodes;=0A=
      =0A=
    var options =3D Object.extend({=0A=
      speed: 0.1,=0A=
      delay: 0.0=0A=
    }, arguments[2] || { });=0A=
    var masterDelay =3D options.delay;=0A=
=0A=
    $A(elements).each( function(element, index) {=0A=
      new effect(element, Object.extend(options, { delay: index * =
options.speed + masterDelay }));=0A=
    });=0A=
  },=0A=
  PAIRS: {=0A=
    'slide':  ['SlideDown','SlideUp'],=0A=
    'blind':  ['BlindDown','BlindUp'],=0A=
    'appear': ['Appear','Fade']=0A=
  },=0A=
  toggle: function(element, effect) {=0A=
    element =3D $(element);=0A=
    effect =3D (effect || 'appear').toLowerCase();=0A=
    var options =3D Object.extend({=0A=
      queue: { position:'end', scope:(element.id || 'global'), limit: 1 }=0A=
    }, arguments[2] || { });=0A=
    Effect[element.visible() ? =0A=
      Effect.PAIRS[effect][1] : Effect.PAIRS[effect][0]](element, =
options);=0A=
  }=0A=
};=0A=
=0A=
Effect.DefaultOptions.transition =3D Effect.Transitions.sinoidal;=0A=
=0A=
/* ------------- core effects ------------- */=0A=
=0A=
Effect.ScopedQueue =3D Class.create(Enumerable, {=0A=
  initialize: function() {=0A=
    this.effects  =3D [];=0A=
    this.interval =3D null;    =0A=
  },=0A=
  _each: function(iterator) {=0A=
    this.effects._each(iterator);=0A=
  },=0A=
  add: function(effect) {=0A=
    var timestamp =3D new Date().getTime();=0A=
    =0A=
    var position =3D Object.isString(effect.options.queue) ? =0A=
      effect.options.queue : effect.options.queue.position;=0A=
    =0A=
    switch(position) {=0A=
      case 'front':=0A=
        // move unstarted effects after this effect  =0A=
        this.effects.findAll(function(e){ return e.state=3D=3D'idle' =
}).each( function(e) {=0A=
            e.startOn  +=3D effect.finishOn;=0A=
            e.finishOn +=3D effect.finishOn;=0A=
          });=0A=
        break;=0A=
      case 'with-last':=0A=
        timestamp =3D this.effects.pluck('startOn').max() || timestamp;=0A=
        break;=0A=
      case 'end':=0A=
        // start effect after last queued effect has finished=0A=
        timestamp =3D this.effects.pluck('finishOn').max() || timestamp;=0A=
        break;=0A=
    }=0A=
    =0A=
    effect.startOn  +=3D timestamp;=0A=
    effect.finishOn +=3D timestamp;=0A=
=0A=
    if (!effect.options.queue.limit || (this.effects.length < =
effect.options.queue.limit))=0A=
      this.effects.push(effect);=0A=
    =0A=
    if (!this.interval)=0A=
      this.interval =3D setInterval(this.loop.bind(this), 15);=0A=
  },=0A=
  remove: function(effect) {=0A=
    this.effects =3D this.effects.reject(function(e) { return =
e=3D=3Deffect });=0A=
    if (this.effects.length =3D=3D 0) {=0A=
      clearInterval(this.interval);=0A=
      this.interval =3D null;=0A=
    }=0A=
  },=0A=
  loop: function() {=0A=
    var timePos =3D new Date().getTime();=0A=
    for(var i=3D0, len=3Dthis.effects.length;i<len;i++) =0A=
      this.effects[i] && this.effects[i].loop(timePos);=0A=
  }=0A=
});=0A=
=0A=
Effect.Queues =3D {=0A=
  instances: $H(),=0A=
  get: function(queueName) {=0A=
    if (!Object.isString(queueName)) return queueName;=0A=
    =0A=
    return this.instances.get(queueName) ||=0A=
      this.instances.set(queueName, new Effect.ScopedQueue());=0A=
  }=0A=
};=0A=
Effect.Queue =3D Effect.Queues.get('global');=0A=
=0A=
Effect.Base =3D Class.create({=0A=
  position: null,=0A=
  start: function(options) {=0A=
    function codeForEvent(options,eventName){=0A=
      return (=0A=
        (options[eventName+'Internal'] ? =
'this.options.'+eventName+'Internal(this);' : '') +=0A=
        (options[eventName] ? 'this.options.'+eventName+'(this);' : '')=0A=
      );=0A=
    }=0A=
    if (options && options.transition =3D=3D=3D false) =
options.transition =3D Effect.Transitions.linear;=0A=
    this.options      =3D Object.extend(Object.extend({ =
},Effect.DefaultOptions), options || { });=0A=
    this.currentFrame =3D 0;=0A=
    this.state        =3D 'idle';=0A=
    this.startOn      =3D this.options.delay*1000;=0A=
    this.finishOn     =3D this.startOn+(this.options.duration*1000);=0A=
    this.fromToDelta  =3D this.options.to-this.options.from;=0A=
    this.totalTime    =3D this.finishOn-this.startOn;=0A=
    this.totalFrames  =3D this.options.fps*this.options.duration;=0A=
    =0A=
    eval('this.render =3D function(pos){ '+=0A=
      'if (this.state=3D=3D"idle"){this.state=3D"running";'+=0A=
      codeForEvent(this.options,'beforeSetup')+=0A=
      (this.setup ? 'this.setup();':'')+ =0A=
      codeForEvent(this.options,'afterSetup')+=0A=
      '};if (this.state=3D=3D"running"){'+=0A=
      =
'pos=3Dthis.options.transition(pos)*'+this.fromToDelta+'+'+this.options.f=
rom+';'+=0A=
      'this.position=3Dpos;'+=0A=
      codeForEvent(this.options,'beforeUpdate')+=0A=
      (this.update ? 'this.update(pos);':'')+=0A=
      codeForEvent(this.options,'afterUpdate')+=0A=
      '}}');=0A=
    =0A=
    this.event('beforeStart');=0A=
    if (!this.options.sync)=0A=
      Effect.Queues.get(Object.isString(this.options.queue) ? =0A=
        'global' : this.options.queue.scope).add(this);=0A=
  },=0A=
  loop: function(timePos) {=0A=
    if (timePos >=3D this.startOn) {=0A=
      if (timePos >=3D this.finishOn) {=0A=
        this.render(1.0);=0A=
        this.cancel();=0A=
        this.event('beforeFinish');=0A=
        if (this.finish) this.finish(); =0A=
        this.event('afterFinish');=0A=
        return;  =0A=
      }=0A=
      var pos   =3D (timePos - this.startOn) / this.totalTime,=0A=
          frame =3D (pos * this.totalFrames).round();=0A=
      if (frame > this.currentFrame) {=0A=
        this.render(pos);=0A=
        this.currentFrame =3D frame;=0A=
      }=0A=
    }=0A=
  },=0A=
  cancel: function() {=0A=
    if (!this.options.sync)=0A=
      Effect.Queues.get(Object.isString(this.options.queue) ? =0A=
        'global' : this.options.queue.scope).remove(this);=0A=
    this.state =3D 'finished';=0A=
  },=0A=
  event: function(eventName) {=0A=
    if (this.options[eventName + 'Internal']) this.options[eventName + =
'Internal'](this);=0A=
    if (this.options[eventName]) this.options[eventName](this);=0A=
  },=0A=
  inspect: function() {=0A=
    var data =3D $H();=0A=
    for(property in this)=0A=
      if (!Object.isFunction(this[property])) data.set(property, =
this[property]);=0A=
    return '#<Effect:' + data.inspect() + ',options:' + =
$H(this.options).inspect() + '>';=0A=
  }=0A=
});=0A=
=0A=
Effect.Parallel =3D Class.create(Effect.Base, {=0A=
  initialize: function(effects) {=0A=
    this.effects =3D effects || [];=0A=
    this.start(arguments[1]);=0A=
  },=0A=
  update: function(position) {=0A=
    this.effects.invoke('render', position);=0A=
  },=0A=
  finish: function(position) {=0A=
    this.effects.each( function(effect) {=0A=
      effect.render(1.0);=0A=
      effect.cancel();=0A=
      effect.event('beforeFinish');=0A=
      if (effect.finish) effect.finish(position);=0A=
      effect.event('afterFinish');=0A=
    });=0A=
  }=0A=
});=0A=
=0A=
Effect.Tween =3D Class.create(Effect.Base, {=0A=
  initialize: function(object, from, to) {=0A=
    object =3D Object.isString(object) ? $(object) : object;=0A=
    var args =3D $A(arguments), method =3D args.last(), =0A=
      options =3D args.length =3D=3D 5 ? args[3] : null;=0A=
    this.method =3D Object.isFunction(method) ? method.bind(object) :=0A=
      Object.isFunction(object[method]) ? object[method].bind(object) : =0A=
      function(value) { object[method] =3D value };=0A=
    this.start(Object.extend({ from: from, to: to }, options || { }));=0A=
  },=0A=
  update: function(position) {=0A=
    this.method(position);=0A=
  }=0A=
});=0A=
=0A=
Effect.Event =3D Class.create(Effect.Base, {=0A=
  initialize: function() {=0A=
    this.start(Object.extend({ duration: 0 }, arguments[0] || { }));=0A=
  },=0A=
  update: Prototype.emptyFunction=0A=
});=0A=
=0A=
Effect.Opacity =3D Class.create(Effect.Base, {=0A=
  initialize: function(element) {=0A=
    this.element =3D $(element);=0A=
    if (!this.element) throw(Effect._elementDoesNotExistError);=0A=
    // make this work on IE on elements without 'layout'=0A=
    if (Prototype.Browser.IE && (!this.element.currentStyle.hasLayout))=0A=
      this.element.setStyle({zoom: 1});=0A=
    var options =3D Object.extend({=0A=
      from: this.element.getOpacity() || 0.0,=0A=
      to:   1.0=0A=
    }, arguments[1] || { });=0A=
    this.start(options);=0A=
  },=0A=
  update: function(position) {=0A=
    this.element.setOpacity(position);=0A=
  }=0A=
});=0A=
=0A=
Effect.Move =3D Class.create(Effect.Base, {=0A=
  initialize: function(element) {=0A=
    this.element =3D $(element);=0A=
    if (!this.element) throw(Effect._elementDoesNotExistError);=0A=
    var options =3D Object.extend({=0A=
      x:    0,=0A=
      y:    0,=0A=
      mode: 'relative'=0A=
    }, arguments[1] || { });=0A=
    this.start(options);=0A=
  },=0A=
  setup: function() {=0A=
    this.element.makePositioned();=0A=
    this.originalLeft =3D parseFloat(this.element.getStyle('left') || =
'0');=0A=
    this.originalTop  =3D parseFloat(this.element.getStyle('top')  || =
'0');=0A=
    if (this.options.mode =3D=3D 'absolute') {=0A=
      this.options.x =3D this.options.x - this.originalLeft;=0A=
      this.options.y =3D this.options.y - this.originalTop;=0A=
    }=0A=
  },=0A=
  update: function(position) {=0A=
    this.element.setStyle({=0A=
      left: (this.options.x  * position + this.originalLeft).round() + =
'px',=0A=
      top:  (this.options.y  * position + this.originalTop).round()  + =
'px'=0A=
    });=0A=
  }=0A=
});=0A=
=0A=
// for backwards compatibility=0A=
Effect.MoveBy =3D function(element, toTop, toLeft) {=0A=
  return new Effect.Move(element, =0A=
    Object.extend({ x: toLeft, y: toTop }, arguments[3] || { }));=0A=
};=0A=
=0A=
Effect.Scale =3D Class.create(Effect.Base, {=0A=
  initialize: function(element, percent) {=0A=
    this.element =3D $(element);=0A=
    if (!this.element) throw(Effect._elementDoesNotExistError);=0A=
    var options =3D Object.extend({=0A=
      scaleX: true,=0A=
      scaleY: true,=0A=
      scaleContent: true,=0A=
      scaleFromCenter: false,=0A=
      scaleMode: 'box',        // 'box' or 'contents' or { } with =
provided values=0A=
      scaleFrom: 100.0,=0A=
      scaleTo:   percent=0A=
    }, arguments[2] || { });=0A=
    this.start(options);=0A=
  },=0A=
  setup: function() {=0A=
    this.restoreAfterFinish =3D this.options.restoreAfterFinish || false;=0A=
    this.elementPositioning =3D this.element.getStyle('position');=0A=
    =0A=
    this.originalStyle =3D { };=0A=
    ['top','left','width','height','fontSize'].each( function(k) {=0A=
      this.originalStyle[k] =3D this.element.style[k];=0A=
    }.bind(this));=0A=
      =0A=
    this.originalTop  =3D this.element.offsetTop;=0A=
    this.originalLeft =3D this.element.offsetLeft;=0A=
    =0A=
    var fontSize =3D this.element.getStyle('font-size') || '100%';=0A=
    ['em','px','%','pt'].each( function(fontSizeType) {=0A=
      if (fontSize.indexOf(fontSizeType)>0) {=0A=
        this.fontSize     =3D parseFloat(fontSize);=0A=
        this.fontSizeType =3D fontSizeType;=0A=
      }=0A=
    }.bind(this));=0A=
    =0A=
    this.factor =3D (this.options.scaleTo - this.options.scaleFrom)/100;=0A=
    =0A=
    this.dims =3D null;=0A=
    if (this.options.scaleMode=3D=3D'box')=0A=
      this.dims =3D [this.element.offsetHeight, =
this.element.offsetWidth];=0A=
    if (/^content/.test(this.options.scaleMode))=0A=
      this.dims =3D [this.element.scrollHeight, =
this.element.scrollWidth];=0A=
    if (!this.dims)=0A=
      this.dims =3D [this.options.scaleMode.originalHeight,=0A=
                   this.options.scaleMode.originalWidth];=0A=
  },=0A=
  update: function(position) {=0A=
    var currentScale =3D (this.options.scaleFrom/100.0) + (this.factor * =
position);=0A=
    if (this.options.scaleContent && this.fontSize)=0A=
      this.element.setStyle({fontSize: this.fontSize * currentScale + =
this.fontSizeType });=0A=
    this.setDimensions(this.dims[0] * currentScale, this.dims[1] * =
currentScale);=0A=
  },=0A=
  finish: function(position) {=0A=
    if (this.restoreAfterFinish) =
this.element.setStyle(this.originalStyle);=0A=
  },=0A=
  setDimensions: function(height, width) {=0A=
    var d =3D { };=0A=
    if (this.options.scaleX) d.width =3D width.round() + 'px';=0A=
    if (this.options.scaleY) d.height =3D height.round() + 'px';=0A=
    if (this.options.scaleFromCenter) {=0A=
      var topd  =3D (height - this.dims[0])/2;=0A=
      var leftd =3D (width  - this.dims[1])/2;=0A=
      if (this.elementPositioning =3D=3D 'absolute') {=0A=
        if (this.options.scaleY) d.top =3D this.originalTop-topd + 'px';=0A=
        if (this.options.scaleX) d.left =3D this.originalLeft-leftd + =
'px';=0A=
      } else {=0A=
        if (this.options.scaleY) d.top =3D -topd + 'px';=0A=
        if (this.options.scaleX) d.left =3D -leftd + 'px';=0A=
      }=0A=
    }=0A=
    this.element.setStyle(d);=0A=
  }=0A=
});=0A=
=0A=
Effect.Highlight =3D Class.create(Effect.Base, {=0A=
  initialize: function(element) {=0A=
    this.element =3D $(element);=0A=
    if (!this.element) throw(Effect._elementDoesNotExistError);=0A=
    var options =3D Object.extend({ startcolor: '#ffff99' }, =
arguments[1] || { });=0A=
    this.start(options);=0A=
  },=0A=
  setup: function() {=0A=
    // Prevent executing on elements not in the layout flow=0A=
    if (this.element.getStyle('display')=3D=3D'none') { this.cancel(); =
return; }=0A=
    // Disable background image during the effect=0A=
    this.oldStyle =3D { };=0A=
    if (!this.options.keepBackgroundImage) {=0A=
      this.oldStyle.backgroundImage =3D =
this.element.getStyle('background-image');=0A=
      this.element.setStyle({backgroundImage: 'none'});=0A=
    }=0A=
    if (!this.options.endcolor)=0A=
      this.options.endcolor =3D =
this.element.getStyle('background-color').parseColor('#ffffff');=0A=
    if (!this.options.restorecolor)=0A=
      this.options.restorecolor =3D =
this.element.getStyle('background-color');=0A=
    // init color calculations=0A=
    this._base  =3D $R(0,2).map(function(i){ return =
parseInt(this.options.startcolor.slice(i*2+1,i*2+3),16) }.bind(this));=0A=
    this._delta =3D $R(0,2).map(function(i){ return =
parseInt(this.options.endcolor.slice(i*2+1,i*2+3),16)-this._base[i] =
}.bind(this));=0A=
  },=0A=
  update: function(position) {=0A=
    this.element.setStyle({backgroundColor: =
$R(0,2).inject('#',function(m,v,i){=0A=
      return =
m+((this._base[i]+(this._delta[i]*position)).round().toColorPart()); =
}.bind(this)) });=0A=
  },=0A=
  finish: function() {=0A=
    this.element.setStyle(Object.extend(this.oldStyle, {=0A=
      backgroundColor: this.options.restorecolor=0A=
    }));=0A=
  }=0A=
});=0A=
=0A=
Effect.ScrollTo =3D function(element) {=0A=
  var options =3D arguments[1] || { },=0A=
    scrollOffsets =3D document.viewport.getScrollOffsets(),=0A=
    elementOffsets =3D $(element).cumulativeOffset(),=0A=
    max =3D (window.height || document.body.scrollHeight) - =
document.viewport.getHeight();  =0A=
=0A=
  if (options.offset) elementOffsets[1] +=3D options.offset;=0A=
=0A=
  return new Effect.Tween(null,=0A=
    scrollOffsets.top,=0A=
    elementOffsets[1] > max ? max : elementOffsets[1],=0A=
    options,=0A=
    function(p){ scrollTo(scrollOffsets.left, p.round()) }=0A=
  );=0A=
};=0A=
=0A=
/* ------------- combination effects ------------- */=0A=
=0A=
Effect.Fade =3D function(element) {=0A=
  element =3D $(element);=0A=
  var oldOpacity =3D element.getInlineOpacity();=0A=
  var options =3D Object.extend({=0A=
    from: element.getOpacity() || 1.0,=0A=
    to:   0.0,=0A=
    afterFinishInternal: function(effect) { =0A=
      if (effect.options.to!=3D0) return;=0A=
      effect.element.hide().setStyle({opacity: oldOpacity}); =0A=
    }=0A=
  }, arguments[1] || { });=0A=
  return new Effect.Opacity(element,options);=0A=
};=0A=
=0A=
Effect.Appear =3D function(element) {=0A=
  element =3D $(element);=0A=
  var options =3D Object.extend({=0A=
  from: (element.getStyle('display') =3D=3D 'none' ? 0.0 : =
element.getOpacity() || 0.0),=0A=
  to:   1.0,=0A=
  // force Safari to render floated elements properly=0A=
  afterFinishInternal: function(effect) {=0A=
    effect.element.forceRerendering();=0A=
  },=0A=
  beforeSetup: function(effect) {=0A=
    effect.element.setOpacity(effect.options.from).show(); =0A=
  }}, arguments[1] || { });=0A=
  return new Effect.Opacity(element,options);=0A=
};=0A=
=0A=
Effect.Puff =3D function(element) {=0A=
  element =3D $(element);=0A=
  var oldStyle =3D { =0A=
    opacity: element.getInlineOpacity(), =0A=
    position: element.getStyle('position'),=0A=
    top:  element.style.top,=0A=
    left: element.style.left,=0A=
    width: element.style.width,=0A=
    height: element.style.height=0A=
  };=0A=
  return new Effect.Parallel(=0A=
   [ new Effect.Scale(element, 200, =0A=
      { sync: true, scaleFromCenter: true, scaleContent: true, =
restoreAfterFinish: true }), =0A=
     new Effect.Opacity(element, { sync: true, to: 0.0 } ) ], =0A=
     Object.extend({ duration: 1.0, =0A=
      beforeSetupInternal: function(effect) {=0A=
        Position.absolutize(effect.effects[0].element)=0A=
      },=0A=
      afterFinishInternal: function(effect) {=0A=
         effect.effects[0].element.hide().setStyle(oldStyle); }=0A=
     }, arguments[1] || { })=0A=
   );=0A=
};=0A=
=0A=
Effect.BlindUp =3D function(element) {=0A=
  element =3D $(element);=0A=
  element.makeClipping();=0A=
  return new Effect.Scale(element, 0,=0A=
    Object.extend({ scaleContent: false, =0A=
      scaleX: false, =0A=
      restoreAfterFinish: true,=0A=
      afterFinishInternal: function(effect) {=0A=
        effect.element.hide().undoClipping();=0A=
      } =0A=
    }, arguments[1] || { })=0A=
  );=0A=
};=0A=
=0A=
Effect.BlindDown =3D function(element) {=0A=
  element =3D $(element);=0A=
  var elementDimensions =3D element.getDimensions();=0A=
  return new Effect.Scale(element, 100, Object.extend({ =0A=
    scaleContent: false, =0A=
    scaleX: false,=0A=
    scaleFrom: 0,=0A=
    scaleMode: {originalHeight: elementDimensions.height, originalWidth: =
elementDimensions.width},=0A=
    restoreAfterFinish: true,=0A=
    afterSetup: function(effect) {=0A=
      effect.element.makeClipping().setStyle({height: '0px'}).show(); =0A=
    },  =0A=
    afterFinishInternal: function(effect) {=0A=
      effect.element.undoClipping();=0A=
    }=0A=
  }, arguments[1] || { }));=0A=
};=0A=
=0A=
Effect.SwitchOff =3D function(element) {=0A=
  element =3D $(element);=0A=
  var oldOpacity =3D element.getInlineOpacity();=0A=
  return new Effect.Appear(element, Object.extend({=0A=
    duration: 0.4,=0A=
    from: 0,=0A=
    transition: Effect.Transitions.flicker,=0A=
    afterFinishInternal: function(effect) {=0A=
      new Effect.Scale(effect.element, 1, { =0A=
        duration: 0.3, scaleFromCenter: true,=0A=
        scaleX: false, scaleContent: false, restoreAfterFinish: true,=0A=
        beforeSetup: function(effect) { =0A=
          effect.element.makePositioned().makeClipping();=0A=
        },=0A=
        afterFinishInternal: function(effect) {=0A=
          =
effect.element.hide().undoClipping().undoPositioned().setStyle({opacity: =
oldOpacity});=0A=
        }=0A=
      })=0A=
    }=0A=
  }, arguments[1] || { }));=0A=
};=0A=
=0A=
Effect.DropOut =3D function(element) {=0A=
  element =3D $(element);=0A=
  var oldStyle =3D {=0A=
    top: element.getStyle('top'),=0A=
    left: element.getStyle('left'),=0A=
    opacity: element.getInlineOpacity() };=0A=
  return new Effect.Parallel(=0A=
    [ new Effect.Move(element, {x: 0, y: 100, sync: true }), =0A=
      new Effect.Opacity(element, { sync: true, to: 0.0 }) ],=0A=
    Object.extend(=0A=
      { duration: 0.5,=0A=
        beforeSetup: function(effect) {=0A=
          effect.effects[0].element.makePositioned(); =0A=
        },=0A=
        afterFinishInternal: function(effect) {=0A=
          =
effect.effects[0].element.hide().undoPositioned().setStyle(oldStyle);=0A=
        } =0A=
      }, arguments[1] || { }));=0A=
};=0A=
=0A=
Effect.Shake =3D function(element) {=0A=
  element =3D $(element);=0A=
  var options =3D Object.extend({=0A=
    distance: 20,=0A=
    duration: 0.5=0A=
  }, arguments[1] || {});=0A=
  var distance =3D parseFloat(options.distance);=0A=
  var split =3D parseFloat(options.duration) / 10.0;=0A=
  var oldStyle =3D {=0A=
    top: element.getStyle('top'),=0A=
    left: element.getStyle('left') };=0A=
    return new Effect.Move(element,=0A=
      { x:  distance, y: 0, duration: split, afterFinishInternal: =
function(effect) {=0A=
    new Effect.Move(effect.element,=0A=
      { x: -distance*2, y: 0, duration: split*2,  afterFinishInternal: =
function(effect) {=0A=
    new Effect.Move(effect.element,=0A=
      { x:  distance*2, y: 0, duration: split*2,  afterFinishInternal: =
function(effect) {=0A=
    new Effect.Move(effect.element,=0A=
      { x: -distance*2, y: 0, duration: split*2,  afterFinishInternal: =
function(effect) {=0A=
    new Effect.Move(effect.element,=0A=
      { x:  distance*2, y: 0, duration: split*2,  afterFinishInternal: =
function(effect) {=0A=
    new Effect.Move(effect.element,=0A=
      { x: -distance, y: 0, duration: split, afterFinishInternal: =
function(effect) {=0A=
        effect.element.undoPositioned().setStyle(oldStyle);=0A=
  }}) }}) }}) }}) }}) }});=0A=
};=0A=
=0A=
Effect.SlideDown =3D function(element) {=0A=
  element =3D $(element).cleanWhitespace();=0A=
  // SlideDown need to have the content of the element wrapped in a =
container element with fixed height!=0A=
  var oldInnerBottom =3D element.down().getStyle('bottom');=0A=
  var elementDimensions =3D element.getDimensions();=0A=
  return new Effect.Scale(element, 100, Object.extend({ =0A=
    scaleContent: false, =0A=
    scaleX: false, =0A=
    scaleFrom: window.opera ? 0 : 1,=0A=
    scaleMode: {originalHeight: elementDimensions.height, originalWidth: =
elementDimensions.width},=0A=
    restoreAfterFinish: true,=0A=
    afterSetup: function(effect) {=0A=
      effect.element.makePositioned();=0A=
      effect.element.down().makePositioned();=0A=
      if (window.opera) effect.element.setStyle({top: ''});=0A=
      effect.element.makeClipping().setStyle({height: '0px'}).show(); =0A=
    },=0A=
    afterUpdateInternal: function(effect) {=0A=
      effect.element.down().setStyle({bottom:=0A=
        (effect.dims[0] - effect.element.clientHeight) + 'px' }); =0A=
    },=0A=
    afterFinishInternal: function(effect) {=0A=
      effect.element.undoClipping().undoPositioned();=0A=
      effect.element.down().undoPositioned().setStyle({bottom: =
oldInnerBottom}); }=0A=
    }, arguments[1] || { })=0A=
  );=0A=
};=0A=
=0A=
Effect.SlideUp =3D function(element) {=0A=
  element =3D $(element).cleanWhitespace();=0A=
  var oldInnerBottom =3D element.down().getStyle('bottom');=0A=
  var elementDimensions =3D element.getDimensions();=0A=
  return new Effect.Scale(element, window.opera ? 0 : 1,=0A=
   Object.extend({ scaleContent: false, =0A=
    scaleX: false, =0A=
    scaleMode: 'box',=0A=
    scaleFrom: 100,=0A=
    scaleMode: {originalHeight: elementDimensions.height, originalWidth: =
elementDimensions.width},=0A=
    restoreAfterFinish: true,=0A=
    afterSetup: function(effect) {=0A=
      effect.element.makePositioned();=0A=
      effect.element.down().makePositioned();=0A=
      if (window.opera) effect.element.setStyle({top: ''});=0A=
      effect.element.makeClipping().show();=0A=
    },  =0A=
    afterUpdateInternal: function(effect) {=0A=
      effect.element.down().setStyle({bottom:=0A=
        (effect.dims[0] - effect.element.clientHeight) + 'px' });=0A=
    },=0A=
    afterFinishInternal: function(effect) {=0A=
      effect.element.hide().undoClipping().undoPositioned();=0A=
      effect.element.down().undoPositioned().setStyle({bottom: =
oldInnerBottom});=0A=
    }=0A=
   }, arguments[1] || { })=0A=
  );=0A=
};=0A=
=0A=
// Bug in opera makes the TD containing this element expand for a =
instance after finish =0A=
Effect.Squish =3D function(element) {=0A=
  return new Effect.Scale(element, window.opera ? 1 : 0, { =0A=
    restoreAfterFinish: true,=0A=
    beforeSetup: function(effect) {=0A=
      effect.element.makeClipping(); =0A=
    },  =0A=
    afterFinishInternal: function(effect) {=0A=
      effect.element.hide().undoClipping(); =0A=
    }=0A=
  });=0A=
};=0A=
=0A=
Effect.Grow =3D function(element) {=0A=
  element =3D $(element);=0A=
  var options =3D Object.extend({=0A=
    direction: 'center',=0A=
    moveTransition: Effect.Transitions.sinoidal,=0A=
    scaleTransition: Effect.Transitions.sinoidal,=0A=
    opacityTransition: Effect.Transitions.full=0A=
  }, arguments[1] || { });=0A=
  var oldStyle =3D {=0A=
    top: element.style.top,=0A=
    left: element.style.left,=0A=
    height: element.style.height,=0A=
    width: element.style.width,=0A=
    opacity: element.getInlineOpacity() };=0A=
=0A=
  var dims =3D element.getDimensions();    =0A=
  var initialMoveX, initialMoveY;=0A=
  var moveX, moveY;=0A=
  =0A=
  switch (options.direction) {=0A=
    case 'top-left':=0A=
      initialMoveX =3D initialMoveY =3D moveX =3D moveY =3D 0; =0A=
      break;=0A=
    case 'top-right':=0A=
      initialMoveX =3D dims.width;=0A=
      initialMoveY =3D moveY =3D 0;=0A=
      moveX =3D -dims.width;=0A=
      break;=0A=
    case 'bottom-left':=0A=
      initialMoveX =3D moveX =3D 0;=0A=
      initialMoveY =3D dims.height;=0A=
      moveY =3D -dims.height;=0A=
      break;=0A=
    case 'bottom-right':=0A=
      initialMoveX =3D dims.width;=0A=
      initialMoveY =3D dims.height;=0A=
      moveX =3D -dims.width;=0A=
      moveY =3D -dims.height;=0A=
      break;=0A=
    case 'center':=0A=
      initialMoveX =3D dims.width / 2;=0A=
      initialMoveY =3D dims.height / 2;=0A=
      moveX =3D -dims.width / 2;=0A=
      moveY =3D -dims.height / 2;=0A=
      break;=0A=
  }=0A=
  =0A=
  return new Effect.Move(element, {=0A=
    x: initialMoveX,=0A=
    y: initialMoveY,=0A=
    duration: 0.01, =0A=
    beforeSetup: function(effect) {=0A=
      effect.element.hide().makeClipping().makePositioned();=0A=
    },=0A=
    afterFinishInternal: function(effect) {=0A=
      new Effect.Parallel(=0A=
        [ new Effect.Opacity(effect.element, { sync: true, to: 1.0, =
from: 0.0, transition: options.opacityTransition }),=0A=
          new Effect.Move(effect.element, { x: moveX, y: moveY, sync: =
true, transition: options.moveTransition }),=0A=
          new Effect.Scale(effect.element, 100, {=0A=
            scaleMode: { originalHeight: dims.height, originalWidth: =
dims.width }, =0A=
            sync: true, scaleFrom: window.opera ? 1 : 0, transition: =
options.scaleTransition, restoreAfterFinish: true})=0A=
        ], Object.extend({=0A=
             beforeSetup: function(effect) {=0A=
               effect.effects[0].element.setStyle({height: =
'0px'}).show(); =0A=
             },=0A=
             afterFinishInternal: function(effect) {=0A=
               =
effect.effects[0].element.undoClipping().undoPositioned().setStyle(oldSty=
le); =0A=
             }=0A=
           }, options)=0A=
      )=0A=
    }=0A=
  });=0A=
};=0A=
=0A=
Effect.Shrink =3D function(element) {=0A=
  element =3D $(element);=0A=
  var options =3D Object.extend({=0A=
    direction: 'center',=0A=
    moveTransition: Effect.Transitions.sinoidal,=0A=
    scaleTransition: Effect.Transitions.sinoidal,=0A=
    opacityTransition: Effect.Transitions.none=0A=
  }, arguments[1] || { });=0A=
  var oldStyle =3D {=0A=
    top: element.style.top,=0A=
    left: element.style.left,=0A=
    height: element.style.height,=0A=
    width: element.style.width,=0A=
    opacity: element.getInlineOpacity() };=0A=
=0A=
  var dims =3D element.getDimensions();=0A=
  var moveX, moveY;=0A=
  =0A=
  switch (options.direction) {=0A=
    case 'top-left':=0A=
      moveX =3D moveY =3D 0;=0A=
      break;=0A=
    case 'top-right':=0A=
      moveX =3D dims.width;=0A=
      moveY =3D 0;=0A=
      break;=0A=
    case 'bottom-left':=0A=
      moveX =3D 0;=0A=
      moveY =3D dims.height;=0A=
      break;=0A=
    case 'bottom-right':=0A=
      moveX =3D dims.width;=0A=
      moveY =3D dims.height;=0A=
      break;=0A=
    case 'center':  =0A=
      moveX =3D dims.width / 2;=0A=
      moveY =3D dims.height / 2;=0A=
      break;=0A=
  }=0A=
  =0A=
  return new Effect.Parallel(=0A=
    [ new Effect.Opacity(element, { sync: true, to: 0.0, from: 1.0, =
transition: options.opacityTransition }),=0A=
      new Effect.Scale(element, window.opera ? 1 : 0, { sync: true, =
transition: options.scaleTransition, restoreAfterFinish: true}),=0A=
      new Effect.Move(element, { x: moveX, y: moveY, sync: true, =
transition: options.moveTransition })=0A=
    ], Object.extend({            =0A=
         beforeStartInternal: function(effect) {=0A=
           effect.effects[0].element.makePositioned().makeClipping(); =0A=
         },=0A=
         afterFinishInternal: function(effect) {=0A=
           =
effect.effects[0].element.hide().undoClipping().undoPositioned().setStyle=
(oldStyle); }=0A=
       }, options)=0A=
  );=0A=
};=0A=
=0A=
Effect.Pulsate =3D function(element) {=0A=
  element =3D $(element);=0A=
  var options    =3D arguments[1] || { };=0A=
  var oldOpacity =3D element.getInlineOpacity();=0A=
  var transition =3D options.transition || Effect.Transitions.sinoidal;=0A=
  var reverser   =3D function(pos){ return =
transition(1-Effect.Transitions.pulse(pos, options.pulses)) };=0A=
  reverser.bind(transition);=0A=
  return new Effect.Opacity(element, =0A=
    Object.extend(Object.extend({  duration: 2.0, from: 0,=0A=
      afterFinishInternal: function(effect) { =
effect.element.setStyle({opacity: oldOpacity}); }=0A=
    }, options), {transition: reverser}));=0A=
};=0A=
=0A=
Effect.Fold =3D function(element) {=0A=
  element =3D $(element);=0A=
  var oldStyle =3D {=0A=
    top: element.style.top,=0A=
    left: element.style.left,=0A=
    width: element.style.width,=0A=
    height: element.style.height };=0A=
  element.makeClipping();=0A=
  return new Effect.Scale(element, 5, Object.extend({   =0A=
    scaleContent: false,=0A=
    scaleX: false,=0A=
    afterFinishInternal: function(effect) {=0A=
    new Effect.Scale(element, 1, { =0A=
      scaleContent: false, =0A=
      scaleY: false,=0A=
      afterFinishInternal: function(effect) {=0A=
        effect.element.hide().undoClipping().setStyle(oldStyle);=0A=
      } });=0A=
  }}, arguments[1] || { }));=0A=
};=0A=
=0A=
Effect.Morph =3D Class.create(Effect.Base, {=0A=
  initialize: function(element) {=0A=
    this.element =3D $(element);=0A=
    if (!this.element) throw(Effect._elementDoesNotExistError);=0A=
    var options =3D Object.extend({=0A=
      style: { }=0A=
    }, arguments[1] || { });=0A=
    =0A=
    if (!Object.isString(options.style)) this.style =3D =
$H(options.style);=0A=
    else {=0A=
      if (options.style.include(':'))=0A=
        this.style =3D options.style.parseStyle();=0A=
      else {=0A=
        this.element.addClassName(options.style);=0A=
        this.style =3D $H(this.element.getStyles());=0A=
        this.element.removeClassName(options.style);=0A=
        var css =3D this.element.getStyles();=0A=
        this.style =3D this.style.reject(function(style) {=0A=
          return style.value =3D=3D css[style.key];=0A=
        });=0A=
        options.afterFinishInternal =3D function(effect) {=0A=
          effect.element.addClassName(effect.options.style);=0A=
          effect.transforms.each(function(transform) {=0A=
            effect.element.style[transform.style] =3D '';=0A=
          });=0A=
        }=0A=
      }=0A=
    }=0A=
    this.start(options);=0A=
  },=0A=
  =0A=
  setup: function(){=0A=
    function parseColor(color){=0A=
      if (!color || ['rgba(0, 0, 0, 0)','transparent'].include(color)) =
color =3D '#ffffff';=0A=
      color =3D color.parseColor();=0A=
      return $R(0,2).map(function(i){=0A=
        return parseInt( color.slice(i*2+1,i*2+3), 16 ) =0A=
      });=0A=
    }=0A=
    this.transforms =3D this.style.map(function(pair){=0A=
      var property =3D pair[0], value =3D pair[1], unit =3D null;=0A=
=0A=
      if (value.parseColor('#zzzzzz') !=3D '#zzzzzz') {=0A=
        value =3D value.parseColor();=0A=
        unit  =3D 'color';=0A=
      } else if (property =3D=3D 'opacity') {=0A=
        value =3D parseFloat(value);=0A=
        if (Prototype.Browser.IE && =
(!this.element.currentStyle.hasLayout))=0A=
          this.element.setStyle({zoom: 1});=0A=
      } else if (Element.CSS_LENGTH.test(value)) {=0A=
          var components =3D value.match(/^([\+\-]?[0-9\.]+)(.*)$/);=0A=
          value =3D parseFloat(components[1]);=0A=
          unit =3D (components.length =3D=3D 3) ? components[2] : null;=0A=
      }=0A=
=0A=
      var originalValue =3D this.element.getStyle(property);=0A=
      return { =0A=
        style: property.camelize(), =0A=
        originalValue: unit=3D=3D'color' ? parseColor(originalValue) : =
parseFloat(originalValue || 0), =0A=
        targetValue: unit=3D=3D'color' ? parseColor(value) : value,=0A=
        unit: unit=0A=
      };=0A=
    }.bind(this)).reject(function(transform){=0A=
      return (=0A=
        (transform.originalValue =3D=3D transform.targetValue) ||=0A=
        (=0A=
          transform.unit !=3D 'color' &&=0A=
          (isNaN(transform.originalValue) || =
isNaN(transform.targetValue))=0A=
        )=0A=
      )=0A=
    });=0A=
  },=0A=
  update: function(position) {=0A=
    var style =3D { }, transform, i =3D this.transforms.length;=0A=
    while(i--)=0A=
      style[(transform =3D this.transforms[i]).style] =3D =0A=
        transform.unit=3D=3D'color' ? '#'+=0A=
          (Math.round(transform.originalValue[0]+=0A=
            =
(transform.targetValue[0]-transform.originalValue[0])*position)).toColorP=
art() +=0A=
          (Math.round(transform.originalValue[1]+=0A=
            =
(transform.targetValue[1]-transform.originalValue[1])*position)).toColorP=
art() +=0A=
          (Math.round(transform.originalValue[2]+=0A=
            =
(transform.targetValue[2]-transform.originalValue[2])*position)).toColorP=
art() :=0A=
        (transform.originalValue +=0A=
          (transform.targetValue - transform.originalValue) * =
position).toFixed(3) + =0A=
            (transform.unit =3D=3D=3D null ? '' : transform.unit);=0A=
    this.element.setStyle(style, true);=0A=
  }=0A=
});=0A=
=0A=
Effect.Transform =3D Class.create({=0A=
  initialize: function(tracks){=0A=
    this.tracks  =3D [];=0A=
    this.options =3D arguments[1] || { };=0A=
    this.addTracks(tracks);=0A=
  },=0A=
  addTracks: function(tracks){=0A=
    tracks.each(function(track){=0A=
      track =3D $H(track);=0A=
      var data =3D track.values().first();=0A=
      this.tracks.push($H({=0A=
        ids:     track.keys().first(),=0A=
        effect:  Effect.Morph,=0A=
        options: { style: data }=0A=
      }));=0A=
    }.bind(this));=0A=
    return this;=0A=
  },=0A=
  play: function(){=0A=
    return new Effect.Parallel(=0A=
      this.tracks.map(function(track){=0A=
        var ids =3D track.get('ids'), effect =3D track.get('effect'), =
options =3D track.get('options');=0A=
        var elements =3D [$(ids) || $$(ids)].flatten();=0A=
        return elements.map(function(e){ return new effect(e, =
Object.extend({ sync:true }, options)) });=0A=
      }).flatten(),=0A=
      this.options=0A=
    );=0A=
  }=0A=
});=0A=
=0A=
Element.CSS_PROPERTIES =3D $w(=0A=
  'backgroundColor backgroundPosition borderBottomColor =
borderBottomStyle ' + =0A=
  'borderBottomWidth borderLeftColor borderLeftStyle borderLeftWidth ' +=0A=
  'borderRightColor borderRightStyle borderRightWidth borderSpacing ' +=0A=
  'borderTopColor borderTopStyle borderTopWidth bottom clip color ' +=0A=
  'fontSize fontWeight height left letterSpacing lineHeight ' +=0A=
  'marginBottom marginLeft marginRight marginTop markerOffset maxHeight =
'+=0A=
  'maxWidth minHeight minWidth opacity outlineColor outlineOffset ' +=0A=
  'outlineWidth paddingBottom paddingLeft paddingRight paddingTop ' +=0A=
  'right textIndent top width wordSpacing zIndex');=0A=
  =0A=
Element.CSS_LENGTH =3D =
/^(([\+\-]?[0-9\.]+)(em|ex|px|in|cm|mm|pt|pc|\%))|0$/;=0A=
=0A=
String.__parseStyleElement =3D document.createElement('div');=0A=
String.prototype.parseStyle =3D function(){=0A=
  var style, styleRules =3D $H();=0A=
  if (Prototype.Browser.WebKit)=0A=
    style =3D new Element('div',{style:this}).style;=0A=
  else {=0A=
    String.__parseStyleElement.innerHTML =3D '<div style=3D"' + this + =
'"></div>';=0A=
    style =3D String.__parseStyleElement.childNodes[0].style;=0A=
  }=0A=
  =0A=
  Element.CSS_PROPERTIES.each(function(property){=0A=
    if (style[property]) styleRules.set(property, style[property]); =0A=
  });=0A=
  =0A=
  if (Prototype.Browser.IE && this.include('opacity'))=0A=
    styleRules.set('opacity', =
this.match(/opacity:\s*((?:0|1)?(?:\.\d*)?)/)[1]);=0A=
=0A=
  return styleRules;=0A=
};=0A=
=0A=
if (document.defaultView && document.defaultView.getComputedStyle) {=0A=
  Element.getStyles =3D function(element) {=0A=
    var css =3D document.defaultView.getComputedStyle($(element), null);=0A=
    return Element.CSS_PROPERTIES.inject({ }, function(styles, property) =
{=0A=
      styles[property] =3D css[property];=0A=
      return styles;=0A=
    });=0A=
  };=0A=
} else {=0A=
  Element.getStyles =3D function(element) {=0A=
    element =3D $(element);=0A=
    var css =3D element.currentStyle, styles;=0A=
    styles =3D Element.CSS_PROPERTIES.inject({ }, function(hash, =
property) {=0A=
      hash.set(property, css[property]);=0A=
      return hash;=0A=
    });=0A=
    if (!styles.opacity) styles.set('opacity', element.getOpacity());=0A=
    return styles;=0A=
  };=0A=
};=0A=
=0A=
Effect.Methods =3D {=0A=
  morph: function(element, style) {=0A=
    element =3D $(element);=0A=
    new Effect.Morph(element, Object.extend({ style: style }, =
arguments[2] || { }));=0A=
    return element;=0A=
  },=0A=
  visualEffect: function(element, effect, options) {=0A=
    element =3D $(element)=0A=
    var s =3D effect.dasherize().camelize(), klass =3D =
s.charAt(0).toUpperCase() + s.substring(1);=0A=
    new Effect[klass](element, options);=0A=
    return element;=0A=
  },=0A=
  highlight: function(element, options) {=0A=
    element =3D $(element);=0A=
    new Effect.Highlight(element, options);=0A=
    return element;=0A=
  }=0A=
};=0A=
=0A=
$w('fade appear grow shrink fold blindUp blindDown slideUp slideDown '+=0A=
  'pulsate shake puff squish switchOff dropOut').each(=0A=
  function(effect) { =0A=
    Effect.Methods[effect] =3D function(element, options){=0A=
      element =3D $(element);=0A=
      Effect[effect.charAt(0).toUpperCase() + =
effect.substring(1)](element, options);=0A=
      return element;=0A=
    }=0A=
  }=0A=
);=0A=
=0A=
$w('getInlineOpacity forceRerendering setContentZoom collectTextNodes =
collectTextNodesIgnoreClass getStyles').each( =0A=
  function(f) { Effect.Methods[f] =3D Element[f]; }=0A=
);=0A=
=0A=
Element.addMethods(Effect.Methods);=0A=

------=_NextPart_000_007E_01C8C592.84FDC5E0
Content-Type: application/octet-stream
Content-Transfer-Encoding: quoted-printable
Content-Location: http://www.sciencedirect.com/science/page/javascript/controls_mod.js

// script.aculo.us controls.js v1.8.0, Tue Nov 06 15:01:40 +0300 2007=0A=
=0A=
// Copyright (c) 2005-2007 Thomas Fuchs (http://script.aculo.us, =
http://mir.aculo.us)=0A=
//           (c) 2005-2007 Ivan Krstic =
(http://blogs.law.harvard.edu/ivan)=0A=
//           (c) 2005-2007 Jon Tirsen (http://www.tirsen.com)=0A=
// Contributors:=0A=
//  Richard Livsey=0A=
//  Rahul Bhargava=0A=
//  Rob Wills=0A=
// =0A=
// script.aculo.us is freely distributable under the terms of an =
MIT-style license.=0A=
// For details, see the script.aculo.us web site: http://script.aculo.us/=0A=
=0A=
// NOTE: Modified from original=0A=
=0A=
if(typeof Effect =3D=3D 'undefined')=0A=
  throw("controls.js requires including script.aculo.us' effects.js =
library");=0A=
=0A=
var Autocompleter =3D { }=0A=
Autocompleter.Base =3D Class.create({=0A=
  baseInitialize: function(element, update, options) {=0A=
    element          =3D $(element)=0A=
    this.element     =3D element; =0A=
    this.update      =3D $(update);  =0A=
    this.hasFocus    =3D false; =0A=
    this.changed     =3D false; =0A=
    this.active      =3D false; =0A=
    this.index       =3D 0;     =0A=
    this.entryCount  =3D 0;=0A=
    this.oldElementValue =3D this.element.value;=0A=
=0A=
    if(this.setOptions)=0A=
      this.setOptions(options);=0A=
    else=0A=
      this.options =3D options || { };=0A=
=0A=
    this.options.paramName    =3D this.options.paramName || =
this.element.name;=0A=
    this.options.tokens       =3D this.options.tokens || [];=0A=
    this.options.frequency    =3D this.options.frequency || 0.4;=0A=
    this.options.minChars     =3D this.options.minChars || 1;=0A=
    this.options.onShow       =3D this.options.onShow || =0A=
      function(element, update){ =0A=
        if(!update.style.position || =
update.style.position=3D=3D'absolute') {=0A=
          update.style.position =3D 'absolute';=0A=
          Position.clone(element, update, {=0A=
            setHeight: false, =0A=
            setLeft: false, =0A=
            offsetTop: element.offsetHeight=0A=
          });=0A=
        }=0A=
        Effect.Appear(update,{duration:0.15});=0A=
      };=0A=
    this.options.onHide =3D this.options.onHide || =0A=
      function(element, update){ new Effect.Fade(update,{duration:0.15}) =
};=0A=
=0A=
    if(typeof(this.options.tokens) =3D=3D 'string') =0A=
      this.options.tokens =3D new Array(this.options.tokens);=0A=
    // Force carriage returns as token delimiters anyway=0A=
    if (!this.options.tokens.include('\n'))=0A=
      this.options.tokens.push('\n');=0A=
=0A=
    this.observer =3D null;=0A=
    =0A=
    this.element.setAttribute('autocomplete','off');=0A=
=0A=
    Element.hide(this.update);=0A=
=0A=
    Event.observe(this.element, 'blur', =
this.onBlur.bindAsEventListener(this));=0A=
    Event.observe(this.element, 'keydown', =
this.onKeyPress.bindAsEventListener(this));=0A=
  },=0A=
=0A=
  show: function() {=0A=
    if(Element.getStyle(this.update, 'display')=3D=3D'none') =
this.options.onShow(this.element, this.update);=0A=
    if(!this.iefix && =0A=
      (Prototype.Browser.IE) &&=0A=
      (Element.getStyle(this.update, 'position')=3D=3D'absolute')) {=0A=
      new Insertion.After(this.update, =0A=
       '<iframe id=3D"' + this.update.id + '_iefix" '+=0A=
       =
'style=3D"display:none;position:absolute;filter:progid:DXImageTransform.M=
icrosoft.Alpha(opacity=3D0);" ' +=0A=
       'src=3D"javascript:false;" frameborder=3D"0" =
scrolling=3D"no"></iframe>');=0A=
      this.iefix =3D $(this.update.id+'_iefix');=0A=
    }=0A=
    if(this.iefix) setTimeout(this.fixIEOverlapping.bind(this), 50);=0A=
  },=0A=
  =0A=
  fixIEOverlapping: function() {=0A=
    Position.clone(this.update, this.iefix, =
{setTop:(!this.update.style.height)});=0A=
    this.iefix.style.zIndex =3D 1;=0A=
    this.update.style.zIndex =3D 2;=0A=
    Element.show(this.iefix);=0A=
  },=0A=
=0A=
  hide: function() {=0A=
    this.stopIndicator();=0A=
    if(Element.getStyle(this.update, 'display')!=3D'none') =
this.options.onHide(this.element, this.update);=0A=
    if(this.iefix) Element.hide(this.iefix);=0A=
  },=0A=
=0A=
  startIndicator: function() {=0A=
    if(this.options.indicator) Element.show(this.options.indicator);=0A=
  },=0A=
=0A=
  stopIndicator: function() {=0A=
    if(this.options.indicator) Element.hide(this.options.indicator);=0A=
  },=0A=
=0A=
  onKeyPress: function(event) {=0A=
    if(this.active)=0A=
      switch(event.keyCode) {=0A=
       case Event.KEY_RETURN:=0A=
         this.selectEntry();=0A=
         Event.stop(event);=0A=
         this.hide();=0A=
         return;=0A=
       case Event.KEY_TAB:=0A=
         this.selectEntry();=0A=
         this.hide();=0A=
         return;=0A=
       case Event.KEY_ESC:=0A=
         this.hide();=0A=
         this.active =3D false;=0A=
         Event.stop(event);=0A=
         return;=0A=
       case Event.KEY_LEFT:=0A=
       case Event.KEY_RIGHT:=0A=
         return;=0A=
       case Event.KEY_UP:=0A=
         this.markPrevious();=0A=
         this.render();=0A=
         if(Prototype.Browser.WebKit) Event.stop(event);=0A=
         return;=0A=
       case Event.KEY_DOWN:=0A=
         this.markNext();=0A=
         this.render();=0A=
         if(Prototype.Browser.WebKit) Event.stop(event);=0A=
         return;=0A=
      }=0A=
     else =0A=
       if(event.keyCode=3D=3DEvent.KEY_TAB || =
event.keyCode=3D=3DEvent.KEY_RETURN || =0A=
         (Prototype.Browser.WebKit > 0 && event.keyCode =3D=3D 0)) =
return;=0A=
=0A=
    this.changed =3D true;=0A=
    this.hasFocus =3D true;=0A=
=0A=
    if(this.observer) clearTimeout(this.observer);=0A=
      this.observer =3D =0A=
        setTimeout(this.onObserverEvent.bind(this), =
this.options.frequency*1000);=0A=
  },=0A=
=0A=
  activate: function() {=0A=
    this.changed =3D false;=0A=
    this.hasFocus =3D true;=0A=
    this.getUpdatedChoices();=0A=
  },=0A=
=0A=
  onHover: function(event) {=0A=
    var element =3D Event.findElement(event, 'LI');=0A=
    if(this.index !=3D element.autocompleteIndex) =0A=
    {=0A=
        this.index =3D element.autocompleteIndex;=0A=
        this.render();=0A=
    }=0A=
    Event.stop(event);=0A=
  },=0A=
  =0A=
  onClick: function(event) {=0A=
    var element =3D Event.findElement(event, 'LI');=0A=
    this.index =3D element.autocompleteIndex;=0A=
    this.selectEntry();=0A=
    this.hide();=0A=
  },=0A=
  =0A=
  onBlur: function(event) {=0A=
    // needed to make click events working=0A=
    setTimeout(this.hide.bind(this), 250);=0A=
    this.hasFocus =3D false;=0A=
    this.active =3D false;     =0A=
  }, =0A=
  =0A=
  render: function() {=0A=
    if(this.entryCount > 0) {=0A=
      for (var i =3D 0; i < this.entryCount; i++)=0A=
        this.index=3D=3Di ? =0A=
          Element.addClassName(this.getEntry(i),"selected") : =0A=
          Element.removeClassName(this.getEntry(i),"selected");=0A=
      if(this.hasFocus) { =0A=
        this.show();=0A=
        this.active =3D true;=0A=
      }=0A=
    } else {=0A=
      this.active =3D false;=0A=
      this.hide();=0A=
    }=0A=
  },=0A=
  =0A=
  markPrevious: function() {=0A=
    if(this.index > 0) this.index--=0A=
      else this.index =3D this.entryCount-1;=0A=
    this.getEntry(this.index).scrollIntoView(false);=0A=
  },=0A=
  =0A=
  markNext: function() {=0A=
    if(this.index < this.entryCount-1) this.index++=0A=
      else this.index =3D 0;=0A=
    this.getEntry(this.index).scrollIntoView(false);=0A=
  },=0A=
  =0A=
  getEntry: function(index) {=0A=
    return this.update.firstChild.childNodes[index];=0A=
  },=0A=
  =0A=
  getCurrentEntry: function() {=0A=
    return this.getEntry(this.index);=0A=
  },=0A=
  =0A=
  selectEntry: function() {=0A=
    this.active =3D false;=0A=
    this.updateElement(this.getCurrentEntry());=0A=
  },=0A=
=0A=
  updateElement: function(selectedElement) {=0A=
    if (this.options.updateElement) {=0A=
      this.options.updateElement(selectedElement);=0A=
      return;=0A=
    }=0A=
    var value =3D '';=0A=
    if (this.options.select) {=0A=
      var nodes =3D $(selectedElement).select('.' + this.options.select) =
|| [];=0A=
      if(nodes.length>0) value =3D Element.collectTextNodes(nodes[0], =
this.options.select);=0A=
    } else=0A=
      value =3D Element.collectTextNodesIgnoreClass(selectedElement, =
'informal');=0A=
    =0A=
    var bounds =3D this.getTokenBounds();=0A=
    if (bounds[0] !=3D -1) {=0A=
      var newValue =3D this.element.value.substr(0, bounds[0]);=0A=
      var whitespace =3D =
this.element.value.substr(bounds[0]).match(/^\s+/);=0A=
      if (whitespace)=0A=
        newValue +=3D whitespace[0];=0A=
      this.element.value =3D newValue + value + =
this.element.value.substr(bounds[1]);=0A=
    } else {=0A=
      this.element.value =3D value;=0A=
    }=0A=
    this.oldElementValue =3D this.element.value;=0A=
    this.element.focus();=0A=
    =0A=
    if (this.options.afterUpdateElement)=0A=
      this.options.afterUpdateElement(this.element, selectedElement);=0A=
  },=0A=
=0A=
  updateChoices: function(choices) {=0A=
    if(!this.changed && this.hasFocus) {=0A=
      this.update.innerHTML =3D choices;=0A=
      Element.cleanWhitespace(this.update);=0A=
      Element.cleanWhitespace(this.update.down());=0A=
=0A=
      if(this.update.firstChild && this.update.down().childNodes) {=0A=
        this.entryCount =3D =0A=
          this.update.down().childNodes.length;=0A=
        for (var i =3D 0; i < this.entryCount; i++) {=0A=
          var entry =3D this.getEntry(i);=0A=
          entry.autocompleteIndex =3D i;=0A=
          this.addObservers(entry);=0A=
        }=0A=
      } else { =0A=
        this.entryCount =3D 0;=0A=
      }=0A=
=0A=
      this.stopIndicator();=0A=
      this.index =3D -1;=0A=
      =0A=
      if(this.entryCount=3D=3D1 && this.options.autoSelect) {=0A=
        this.selectEntry();=0A=
        this.hide();=0A=
      } else {=0A=
        this.render();=0A=
      }=0A=
    }=0A=
  },=0A=
=0A=
  addObservers: function(element) {=0A=
    Event.observe(element, "mouseover", =
this.onHover.bindAsEventListener(this));=0A=
    Event.observe(element, "click", =
this.onClick.bindAsEventListener(this));=0A=
  },=0A=
=0A=
  onObserverEvent: function() {=0A=
    this.changed =3D false;   =0A=
    this.tokenBounds =3D null;=0A=
    if(this.getToken().length>=3Dthis.options.minChars) {=0A=
      this.getUpdatedChoices();=0A=
    } else {=0A=
      this.active =3D false;=0A=
      this.hide();=0A=
    }=0A=
    this.oldElementValue =3D this.element.value;=0A=
  },=0A=
=0A=
  getToken: function() {=0A=
    var bounds =3D this.getTokenBounds();=0A=
    return this.element.value.substring(bounds[0], bounds[1]).strip();=0A=
  },=0A=
=0A=
  getTokenBounds: function() {=0A=
    if (null !=3D this.tokenBounds) return this.tokenBounds;=0A=
    var value =3D this.element.value;=0A=
    if (value.strip().empty()) return [-1, 0];=0A=
    var diff =3D arguments.callee.getFirstDifferencePos(value, =
this.oldElementValue);=0A=
    var offset =3D (diff =3D=3D this.oldElementValue.length ? 1 : 0);=0A=
    var prevTokenPos =3D -1, nextTokenPos =3D value.length;=0A=
    var tp;=0A=
    for (var index =3D 0, l =3D this.options.tokens.length; index < l; =
++index) {=0A=
      tp =3D value.lastIndexOf(this.options.tokens[index], diff + offset =
- 1);=0A=
      if (tp > prevTokenPos) prevTokenPos =3D tp;=0A=
      tp =3D value.indexOf(this.options.tokens[index], diff + offset);=0A=
      if (-1 !=3D tp && tp < nextTokenPos) nextTokenPos =3D tp;=0A=
    }=0A=
    return (this.tokenBounds =3D [prevTokenPos + 1, nextTokenPos]);=0A=
  }=0A=
});=0A=
=0A=
Autocompleter.Base.prototype.getTokenBounds.getFirstDifferencePos =3D =
function(newS, oldS) {=0A=
  var boundary =3D Math.min(newS.length, oldS.length);=0A=
  for (var index =3D 0; index < boundary; ++index)=0A=
    if (newS[index] !=3D oldS[index])=0A=
      return index;=0A=
  return boundary;=0A=
};=0A=
=0A=
Ajax.Autocompleter =3D Class.create(Autocompleter.Base, {=0A=
  initialize: function(element, update, url, options) {=0A=
    this.baseInitialize(element, update, options);=0A=
    this.options.asynchronous  =3D true;=0A=
    this.options.onComplete    =3D this.onComplete.bind(this);=0A=
    this.options.defaultParams =3D this.options.parameters || null;=0A=
    this.url                   =3D url;=0A=
  },=0A=
=0A=
  getUpdatedChoices: function() {=0A=
    this.startIndicator();=0A=
    =0A=
    var entry =3D encodeURIComponent(this.options.paramName) + '=3D' + =0A=
      encodeURIComponent(this.getToken());=0A=
=0A=
    this.options.parameters =3D this.options.callback ?=0A=
      this.options.callback(this.element, entry) : entry;=0A=
=0A=
    if(this.options.defaultParams) =0A=
      this.options.parameters +=3D '&' + this.options.defaultParams;=0A=
    =0A=
    new Ajax.Request(this.url, this.options);=0A=
  },=0A=
=0A=
  onComplete: function(request) {=0A=
    this.updateChoices(request.responseText);=0A=
  }=0A=
});=0A=
=0A=
// The local array autocompleter. Used when you'd prefer to=0A=
// inject an array of autocompletion options into the page, rather=0A=
// than sending out Ajax queries, which can be quite slow sometimes.=0A=
//=0A=
// The constructor takes four parameters. The first two are, as usual,=0A=
// the id of the monitored textbox, and id of the autocompletion menu.=0A=
// The third is the array you want to autocomplete from, and the fourth=0A=
// is the options block.=0A=
//=0A=
// Extra local autocompletion options:=0A=
// - choices - How many autocompletion choices to offer=0A=
//=0A=
// - partialSearch - If false, the autocompleter will match entered=0A=
//                    text only at the beginning of strings in the =0A=
//                    autocomplete array. Defaults to true, which will=0A=
//                    match text at the beginning of any *word* in the=0A=
//                    strings in the autocomplete array. If you want to=0A=
//                    search anywhere in the string, additionally set=0A=
//                    the option fullSearch to true (default: off).=0A=
//=0A=
// - fullSsearch - Search anywhere in autocomplete array strings.=0A=
//=0A=
// - partialChars - How many characters to enter before triggering=0A=
//                   a partial match (unlike minChars, which defines=0A=
//                   how many characters are required to do any match=0A=
//                   at all). Defaults to 2.=0A=
//=0A=
// - ignoreCase - Whether to ignore case when autocompleting.=0A=
//                 Defaults to true.=0A=
//=0A=
// It's possible to pass in a custom function as the 'selector' =0A=
// option, if you prefer to write your own autocompletion logic.=0A=
// In that case, the other options above will not apply unless=0A=
// you support them.=0A=
=0A=
Autocompleter.Local =3D Class.create(Autocompleter.Base, {=0A=
  initialize: function(element, update, array, options) {=0A=
    this.baseInitialize(element, update, options);=0A=
    this.options.array =3D array;=0A=
  },=0A=
=0A=
  getUpdatedChoices: function() {=0A=
    this.updateChoices(this.options.selector(this));=0A=
  },=0A=
=0A=
  setOptions: function(options) {=0A=
    this.options =3D Object.extend({=0A=
      choices: 10,=0A=
      partialSearch: true,=0A=
      partialChars: 2,=0A=
      ignoreCase: true,=0A=
      fullSearch: false,=0A=
      selector: function(instance) {=0A=
        var ret       =3D []; // Beginning matches=0A=
        var partial   =3D []; // Inside matches=0A=
        var entry     =3D instance.getToken();=0A=
        var count     =3D 0;=0A=
=0A=
        for (var i =3D 0; i < instance.options.array.length &&  =0A=
          ret.length < instance.options.choices ; i++) { =0A=
=0A=
          var elem =3D instance.options.array[i];=0A=
          var foundPos =3D instance.options.ignoreCase ? =0A=
            elem.toLowerCase().indexOf(entry.toLowerCase()) : =0A=
            elem.indexOf(entry);=0A=
=0A=
          while (foundPos !=3D -1) {=0A=
            if (foundPos =3D=3D 0 && elem.length !=3D entry.length) { =0A=
              ret.push("<li><strong>" + elem.substr(0, entry.length) + =
"</strong>" + =0A=
                elem.substr(entry.length) + "</li>");=0A=
              break;=0A=
            } else if (entry.length >=3D instance.options.partialChars =
&& =0A=
              instance.options.partialSearch && foundPos !=3D -1) {=0A=
              if (instance.options.fullSearch || =
/\s/.test(elem.substr(foundPos-1,1))) {=0A=
                partial.push("<li>" + elem.substr(0, foundPos) + =
"<strong>" +=0A=
                  elem.substr(foundPos, entry.length) + "</strong>" + =
elem.substr(=0A=
                  foundPos + entry.length) + "</li>");=0A=
                break;=0A=
              }=0A=
            }=0A=
=0A=
            foundPos =3D instance.options.ignoreCase ? =0A=
              elem.toLowerCase().indexOf(entry.toLowerCase(), foundPos + =
1) : =0A=
              elem.indexOf(entry, foundPos + 1);=0A=
=0A=
          }=0A=
        }=0A=
        if (partial.length)=0A=
          ret =3D ret.concat(partial.slice(0, instance.options.choices - =
ret.length))=0A=
        return "<ul>" + ret.join('') + "</ul>";=0A=
      }=0A=
    }, options || { });=0A=
  }=0A=
});=0A=
=0A=
// AJAX in-place editor and collection editor=0A=
// Full rewrite by Christophe Porteneuve <tdd@tddsworld.com> (April =
2007).=0A=
=0A=
// Use this if you notice weird scrolling problems on some browsers,=0A=
// the DOM might be a bit confused when this gets called so do this=0A=
// waits 1 ms (with setTimeout) until it does the activation=0A=
Field.scrollFreeActivate =3D function(field) {=0A=
  setTimeout(function() {=0A=
    Field.activate(field);=0A=
  }, 1);=0A=
}=0A=
=0A=
Ajax.InPlaceEditor =3D Class.create({=0A=
  initialize: function(element, url, options) {=0A=
    this.url =3D url;=0A=
    this.element =3D element =3D $(element);=0A=
    this.prepareOptions();=0A=
    this._controls =3D { };=0A=
    arguments.callee.dealWithDeprecatedOptions(options); // DEPRECATION =
LAYER!!!=0A=
    Object.extend(this.options, options || { });=0A=
    if (!this.options.formId && this.element.id) {=0A=
      this.options.formId =3D this.element.id + '-inplaceeditor';=0A=
      if ($(this.options.formId))=0A=
        this.options.formId =3D '';=0A=
    }=0A=
    if (this.options.externalControl)=0A=
      this.options.externalControl =3D $(this.options.externalControl);=0A=
    if (!this.options.externalControl)=0A=
      this.options.externalControlOnly =3D false;=0A=
    this._originalBackground =3D =
this.element.getStyle('background-color') || 'transparent';=0A=
    this.element.title =3D this.options.clickToEditText;=0A=
    this._boundCancelHandler =3D this.handleFormCancellation.bind(this);=0A=
    this._boundComplete =3D (this.options.onComplete || =
Prototype.emptyFunction).bind(this);=0A=
    this._boundFailureHandler =3D this.handleAJAXFailure.bind(this);=0A=
    this._boundSubmitHandler =3D this.handleFormSubmission.bind(this);=0A=
    this._boundWrapperHandler =3D this.wrapUp.bind(this);=0A=
    this.registerListeners();=0A=
  },=0A=
  checkForEscapeOrReturn: function(e) {=0A=
    if (!this._editing || e.ctrlKey || e.altKey || e.shiftKey) return;=0A=
    if (Event.KEY_ESC =3D=3D e.keyCode)=0A=
      this.handleFormCancellation(e);=0A=
    else if (Event.KEY_RETURN =3D=3D e.keyCode)=0A=
      this.handleFormSubmission(e);=0A=
  },=0A=
  createControl: function(mode, handler, extraClasses) {=0A=
    var control =3D this.options[mode + 'Control'];=0A=
    var text =3D this.options[mode + 'Text'];=0A=
    if ('button' =3D=3D control) {=0A=
      var btn =3D document.createElement('input');=0A=
      btn.type =3D 'submit';=0A=
      btn.value =3D text;=0A=
      btn.className =3D 'editor_' + mode + '_button';=0A=
      if ('cancel' =3D=3D mode)=0A=
        btn.onclick =3D this._boundCancelHandler;=0A=
      this._form.appendChild(btn);=0A=
      this._controls[mode] =3D btn;=0A=
    } else if ('link' =3D=3D control) {=0A=
      var link =3D document.createElement('a');=0A=
      link.href =3D '#';=0A=
      link.appendChild(document.createTextNode(text));=0A=
      link.onclick =3D 'cancel' =3D=3D mode ? this._boundCancelHandler : =
this._boundSubmitHandler;=0A=
      link.className =3D 'editor_' + mode + '_link';=0A=
      if (extraClasses)=0A=
        link.className +=3D ' ' + extraClasses;=0A=
      this._form.appendChild(link);=0A=
      this._controls[mode] =3D link;=0A=
    }=0A=
  },=0A=
  createEditField: function() {=0A=
    var text =3D (this.options.loadTextURL ? this.options.loadingText : =
this.getText());=0A=
    var fld;=0A=
    if (1 >=3D this.options.rows && !/\r|\n/.test(this.getText())) {=0A=
      fld =3D document.createElement('input');=0A=
      fld.type =3D 'text';=0A=
      var size =3D this.options.size || this.options.cols || 0;=0A=
      if (0 < size) fld.size =3D size;=0A=
    } else {=0A=
      fld =3D document.createElement('textarea');=0A=
      fld.rows =3D (1 >=3D this.options.rows ? this.options.autoRows : =
this.options.rows);=0A=
      fld.cols =3D this.options.cols || 40;=0A=
    }=0A=
    fld.name =3D this.options.paramName;=0A=
    fld.value =3D text; // No HTML breaks conversion anymore=0A=
    fld.className =3D 'editor_field';=0A=
    if (this.options.submitOnBlur)=0A=
      fld.onblur =3D this._boundSubmitHandler;=0A=
    this._controls.editor =3D fld;=0A=
    if (this.options.loadTextURL)=0A=
      this.loadExternalText();=0A=
    this._form.appendChild(this._controls.editor);=0A=
  },=0A=
  createForm: function() {=0A=
    var ipe =3D this;=0A=
    function addText(mode, condition) {=0A=
      var text =3D ipe.options['text' + mode + 'Controls'];=0A=
      if (!text || condition =3D=3D=3D false) return;=0A=
      ipe._form.appendChild(document.createTextNode(text));=0A=
    };=0A=
    this._form =3D $(document.createElement('form'));=0A=
    this._form.id =3D this.options.formId;=0A=
    this._form.addClassName(this.options.formClassName);=0A=
    this._form.onsubmit =3D this._boundSubmitHandler;=0A=
    this.createEditField();=0A=
    if ('textarea' =3D=3D this._controls.editor.tagName.toLowerCase())=0A=
      this._form.appendChild(document.createElement('br'));=0A=
    if (this.options.onFormCustomization)=0A=
      this.options.onFormCustomization(this, this._form);=0A=
    addText('Before', this.options.okControl || =
this.options.cancelControl);=0A=
    this.createControl('ok', this._boundSubmitHandler);=0A=
    addText('Between', this.options.okControl && =
this.options.cancelControl);=0A=
    this.createControl('cancel', this._boundCancelHandler, =
'editor_cancel');=0A=
    addText('After', this.options.okControl || =
this.options.cancelControl);=0A=
  },=0A=
  destroy: function() {=0A=
    if (this._oldInnerHTML)=0A=
      this.element.innerHTML =3D this._oldInnerHTML;=0A=
    this.leaveEditMode();=0A=
    this.unregisterListeners();=0A=
  },=0A=
  enterEditMode: function(e) {=0A=
    if (this._saving || this._editing) return;=0A=
    this._editing =3D true;=0A=
    this.triggerCallback('onEnterEditMode');=0A=
    if (this.options.externalControl)=0A=
      this.options.externalControl.hide();=0A=
    this.element.hide();=0A=
    this.createForm();=0A=
    this.element.parentNode.insertBefore(this._form, this.element);=0A=
    if (!this.options.loadTextURL)=0A=
      this.postProcessEditField();=0A=
    if (e) Event.stop(e);=0A=
  },=0A=
  enterHover: function(e) {=0A=
    if (this.options.hoverClassName)=0A=
      this.element.addClassName(this.options.hoverClassName);=0A=
    if (this._saving) return;=0A=
    this.triggerCallback('onEnterHover');=0A=
  },=0A=
  getText: function() {=0A=
    return this.element.innerHTML;=0A=
  },=0A=
  handleAJAXFailure: function(transport) {=0A=
    this.triggerCallback('onFailure', transport);=0A=
    if (this._oldInnerHTML) {=0A=
      this.element.innerHTML =3D this._oldInnerHTML;=0A=
      this._oldInnerHTML =3D null;=0A=
    }=0A=
  },=0A=
  handleFormCancellation: function(e) {=0A=
    this.wrapUp();=0A=
    if (e) Event.stop(e);=0A=
  },=0A=
  handleFormSubmission: function(e) {=0A=
    var form =3D this._form;=0A=
    var value =3D $F(this._controls.editor);=0A=
    this.prepareSubmission();=0A=
    var params =3D this.options.callback(form, value) || '';=0A=
    if (Object.isString(params))=0A=
      params =3D params.toQueryParams();=0A=
    params.editorId =3D this.element.id;=0A=
    if (this.options.htmlResponse) {=0A=
      var options =3D Object.extend({ evalScripts: true }, =
this.options.ajaxOptions);=0A=
      Object.extend(options, {=0A=
        parameters: params,=0A=
        onComplete: this._boundWrapperHandler,=0A=
        onFailure: this._boundFailureHandler=0A=
      });=0A=
      new Ajax.Updater({ success: this.element }, this.url, options);=0A=
    } else {=0A=
      var options =3D Object.extend({ method: 'get' }, =
this.options.ajaxOptions);=0A=
      Object.extend(options, {=0A=
        parameters: params,=0A=
        onComplete: this._boundWrapperHandler,=0A=
        onFailure: this._boundFailureHandler=0A=
      });=0A=
      new Ajax.Request(this.url, options);=0A=
    }=0A=
    if (e) Event.stop(e);=0A=
  },=0A=
  leaveEditMode: function() {=0A=
    this.element.removeClassName(this.options.savingClassName);=0A=
    this.removeForm();=0A=
    this.leaveHover();=0A=
    this.element.style.backgroundColor =3D this._originalBackground;=0A=
    this.element.show();=0A=
    if (this.options.externalControl)=0A=
      this.options.externalControl.show();=0A=
    this._saving =3D false;=0A=
    this._editing =3D false;=0A=
    this._oldInnerHTML =3D null;=0A=
    this.triggerCallback('onLeaveEditMode');=0A=
  },=0A=
  leaveHover: function(e) {=0A=
    if (this.options.hoverClassName)=0A=
      this.element.removeClassName(this.options.hoverClassName);=0A=
    if (this._saving) return;=0A=
    this.triggerCallback('onLeaveHover');=0A=
  },=0A=
  loadExternalText: function() {=0A=
    this._form.addClassName(this.options.loadingClassName);=0A=
    this._controls.editor.disabled =3D true;=0A=
    var options =3D Object.extend({ method: 'get' }, =
this.options.ajaxOptions);=0A=
    Object.extend(options, {=0A=
      parameters: 'editorId=3D' + encodeURIComponent(this.element.id),=0A=
      onComplete: Prototype.emptyFunction,=0A=
      onSuccess: function(transport) {=0A=
        this._form.removeClassName(this.options.loadingClassName);=0A=
        var text =3D transport.responseText;=0A=
        if (this.options.stripLoadedTextTags)=0A=
          text =3D text.stripTags();=0A=
        this._controls.editor.value =3D text;=0A=
        this._controls.editor.disabled =3D false;=0A=
        this.postProcessEditField();=0A=
      }.bind(this),=0A=
      onFailure: this._boundFailureHandler=0A=
    });=0A=
    new Ajax.Request(this.options.loadTextURL, options);=0A=
  },=0A=
  postProcessEditField: function() {=0A=
    var fpc =3D this.options.fieldPostCreation;=0A=
    if (fpc)=0A=
      $(this._controls.editor)['focus' =3D=3D fpc ? 'focus' : =
'activate']();=0A=
  },=0A=
  prepareOptions: function() {=0A=
    this.options =3D Object.clone(Ajax.InPlaceEditor.DefaultOptions);=0A=
    Object.extend(this.options, Ajax.InPlaceEditor.DefaultCallbacks);=0A=
    [this._extraDefaultOptions].flatten().compact().each(function(defs) {=0A=
      Object.extend(this.options, defs);=0A=
    }.bind(this));=0A=
  },=0A=
  prepareSubmission: function() {=0A=
    this._saving =3D true;=0A=
    this.removeForm();=0A=
    this.leaveHover();=0A=
    this.showSaving();=0A=
  },=0A=
  registerListeners: function() {=0A=
    this._listeners =3D { };=0A=
    var listener;=0A=
    $H(Ajax.InPlaceEditor.Listeners).each(function(pair) {=0A=
      listener =3D this[pair.value].bind(this);=0A=
      this._listeners[pair.key] =3D listener;=0A=
      if (!this.options.externalControlOnly)=0A=
        this.element.observe(pair.key, listener);=0A=
      if (this.options.externalControl)=0A=
        this.options.externalControl.observe(pair.key, listener);=0A=
    }.bind(this));=0A=
  },=0A=
  removeForm: function() {=0A=
    if (!this._form) return;=0A=
    this._form.remove();=0A=
    this._form =3D null;=0A=
    this._controls =3D { };=0A=
  },=0A=
  showSav