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Subject: =?windows-1253?Q?Female-specific_flightless_phenotype_for_mosquito_contro?=
	=?windows-1253?Q?l_=97_PNAS?=
Date: Fri, 26 Feb 2010 19:10:13 +0200
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<META name=3DDC.Date content=3D2010-02-22>
<META name=3DDC.Publisher content=3D"National Academy of Sciences">
<META name=3DDC.Contributor content=3D"Guoliang Fu">
<META name=3DDC.Contributor content=3D"Rosemary S. Lees">
<META name=3DDC.Contributor content=3D"Derric Nimmo">
<META name=3DDC.Contributor content=3D"Diane Aw">
<META name=3DDC.Contributor content=3D"Li Jin">
<META name=3DDC.Contributor content=3D"Pam Gray">
<META name=3DDC.Contributor content=3D"Thomas U. Berendonk">
<META name=3DDC.Contributor content=3D"Helen White-Cooper">
<META name=3DDC.Contributor content=3D"Sarah Scaife">
<META name=3DDC.Contributor content=3D"Hoang Kim Phuc">
<META name=3DDC.Contributor content=3D"Osvaldo Marinotti">
<META name=3DDC.Contributor content=3D"Nijole Jasinskiene">
<META name=3DDC.Contributor content=3D"Anthony A. James">
<META name=3DDC.Contributor content=3D"Luke Alphey">
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content=3D"Fu, Guoliang; Lees, Rosemary S.; Nimmo, Derric; Aw, Diane; =
Jin, Li; Gray, Pam; Berendonk, Thomas U.; White-Cooper, Helen; Scaife, =
Sarah; Kim Phuc, Hoang; Marinotti, Osvaldo; Jasinskiene, Nijole; James, =
Anthony A.; Alphey, Luke">
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<DIV class=3D"article abstract-view">
<H1 id=3Darticle-title-1>Female-specific flightless phenotype for =
mosquito=20
control</H1>
<DIV class=3Dcontributors>
<OL id=3Dcontrib-group-1 class=3Dcontributor-list>
  <LI id=3Dcontrib-1 class=3Dcontributor><SPAN class=3Dname><A =
class=3Dname-search=20
  =
href=3D"http://www.pnas.org/search?author1=3DGuoliang+Fu&amp;sortspec=3Dd=
ate&amp;submit=3DSubmit">Guoliang=20
  Fu</A></SPAN><A id=3Dxref-aff-1-1 class=3Dxref-aff=20
  =
href=3D"http://www.pnas.org/content/early/2010/02/16/1000251107.abstract#=
aff-1"><SUP>a</SUP></A><SPAN=20
  class=3Dxref-sep>,</SPAN><A id=3Dxref-aff-2-1 class=3Dxref-aff=20
  =
href=3D"http://www.pnas.org/content/early/2010/02/16/1000251107.abstract#=
aff-2"><SUP>b</SUP></A><SPAN=20
  class=3Dxref-sep>,</SPAN><A id=3Dxref-fn-3-1 class=3Dxref-fn=20
  =
href=3D"http://www.pnas.org/content/early/2010/02/16/1000251107.abstract#=
fn-3"><SUP>1</SUP></A>,=20

  <LI id=3Dcontrib-2 class=3Dcontributor><SPAN class=3Dname><A =
class=3Dname-search=20
  =
href=3D"http://www.pnas.org/search?author1=3DRosemary+S.+Lees&amp;sortspe=
c=3Ddate&amp;submit=3DSubmit">Rosemary=20
  S. Lees</A></SPAN><A id=3Dxref-aff-1-2 class=3Dxref-aff=20
  =
href=3D"http://www.pnas.org/content/early/2010/02/16/1000251107.abstract#=
aff-1"><SUP>a</SUP></A><SPAN=20
  class=3Dxref-sep>,</SPAN><A id=3Dxref-aff-2-2 class=3Dxref-aff=20
  =
href=3D"http://www.pnas.org/content/early/2010/02/16/1000251107.abstract#=
aff-2"><SUP>b</SUP></A><SPAN=20
  class=3Dxref-sep>,</SPAN><A id=3Dxref-fn-3-2 class=3Dxref-fn=20
  =
href=3D"http://www.pnas.org/content/early/2010/02/16/1000251107.abstract#=
fn-3"><SUP>1</SUP></A>,=20

  <LI id=3Dcontrib-3 class=3Dcontributor><SPAN class=3Dname><A =
class=3Dname-search=20
  =
href=3D"http://www.pnas.org/search?author1=3DDerric+Nimmo&amp;sortspec=3D=
date&amp;submit=3DSubmit">Derric=20
  Nimmo</A></SPAN><A id=3Dxref-aff-1-3 class=3Dxref-aff=20
  =
href=3D"http://www.pnas.org/content/early/2010/02/16/1000251107.abstract#=
aff-1"><SUP>a</SUP></A><SPAN=20
  class=3Dxref-sep>,</SPAN><A id=3Dxref-fn-3-3 class=3Dxref-fn=20
  =
href=3D"http://www.pnas.org/content/early/2010/02/16/1000251107.abstract#=
fn-3"><SUP>1</SUP></A>,=20

  <LI id=3Dcontrib-4 class=3Dcontributor><SPAN class=3Dname><A =
class=3Dname-search=20
  =
href=3D"http://www.pnas.org/search?author1=3DDiane+Aw&amp;sortspec=3Ddate=
&amp;submit=3DSubmit">Diane=20
  Aw</A></SPAN><A id=3Dxref-aff-3-1 class=3Dxref-aff=20
  =
href=3D"http://www.pnas.org/content/early/2010/02/16/1000251107.abstract#=
aff-3"><SUP>c</SUP></A>,=20

  <LI id=3Dcontrib-5 class=3Dcontributor><SPAN class=3Dname><A =
class=3Dname-search=20
  =
href=3D"http://www.pnas.org/search?author1=3DLi+Jin&amp;sortspec=3Ddate&a=
mp;submit=3DSubmit">Li=20
  Jin</A></SPAN><A id=3Dxref-aff-1-4 class=3Dxref-aff=20
  =
href=3D"http://www.pnas.org/content/early/2010/02/16/1000251107.abstract#=
aff-1"><SUP>a</SUP></A><SPAN=20
  class=3Dxref-sep>,</SPAN><A id=3Dxref-aff-2-3 class=3Dxref-aff=20
  =
href=3D"http://www.pnas.org/content/early/2010/02/16/1000251107.abstract#=
aff-2"><SUP>b</SUP></A>,=20

  <LI id=3Dcontrib-6 class=3Dcontributor><SPAN class=3Dname><A =
class=3Dname-search=20
  =
href=3D"http://www.pnas.org/search?author1=3DPam+Gray&amp;sortspec=3Ddate=
&amp;submit=3DSubmit">Pam=20
  Gray</A></SPAN><A id=3Dxref-aff-1-5 class=3Dxref-aff=20
  =
href=3D"http://www.pnas.org/content/early/2010/02/16/1000251107.abstract#=
aff-1"><SUP>a</SUP></A>,=20

  <LI id=3Dcontrib-7 class=3Dcontributor><SPAN class=3Dname><A =
class=3Dname-search=20
  =
href=3D"http://www.pnas.org/search?author1=3DThomas+U.+Berendonk&amp;sort=
spec=3Ddate&amp;submit=3DSubmit">Thomas=20
  U. Berendonk</A></SPAN><A id=3Dxref-aff-2-4 class=3Dxref-aff=20
  =
href=3D"http://www.pnas.org/content/early/2010/02/16/1000251107.abstract#=
aff-2"><SUP>b</SUP></A>,=20

  <LI id=3Dcontrib-8 class=3Dcontributor><SPAN class=3Dname><A =
class=3Dname-search=20
  =
href=3D"http://www.pnas.org/search?author1=3DHelen+White-Cooper&amp;sorts=
pec=3Ddate&amp;submit=3DSubmit">Helen=20
  White-Cooper</A></SPAN><A id=3Dxref-aff-2-5 class=3Dxref-aff=20
  =
href=3D"http://www.pnas.org/content/early/2010/02/16/1000251107.abstract#=
aff-2"><SUP>b</SUP></A>,=20

  <LI id=3Dcontrib-9 class=3Dcontributor><SPAN class=3Dname><A =
class=3Dname-search=20
  =
href=3D"http://www.pnas.org/search?author1=3DSarah+Scaife&amp;sortspec=3D=
date&amp;submit=3DSubmit">Sarah=20
  Scaife</A></SPAN><A id=3Dxref-aff-1-6 class=3Dxref-aff=20
  =
href=3D"http://www.pnas.org/content/early/2010/02/16/1000251107.abstract#=
aff-1"><SUP>a</SUP></A>,=20

  <LI id=3Dcontrib-10 class=3Dcontributor><SPAN class=3Dname><A =
class=3Dname-search=20
  =
href=3D"http://www.pnas.org/search?author1=3DHoang+Kim+Phuc&amp;sortspec=3D=
date&amp;submit=3DSubmit">Hoang=20
  Kim Phuc</A></SPAN><A id=3Dxref-aff-2-6 class=3Dxref-aff=20
  =
href=3D"http://www.pnas.org/content/early/2010/02/16/1000251107.abstract#=
aff-2"><SUP>b</SUP></A>,=20

  <LI id=3Dcontrib-11 class=3Dcontributor><SPAN class=3Dname><A =
class=3Dname-search=20
  =
href=3D"http://www.pnas.org/search?author1=3DOsvaldo+Marinotti&amp;sortsp=
ec=3Ddate&amp;submit=3DSubmit">Osvaldo=20
  Marinotti</A></SPAN><A id=3Dxref-aff-3-2 class=3Dxref-aff=20
  =
href=3D"http://www.pnas.org/content/early/2010/02/16/1000251107.abstract#=
aff-3"><SUP>c</SUP></A>,=20

  <LI id=3Dcontrib-12 class=3Dcontributor><SPAN class=3Dname><A =
class=3Dname-search=20
  =
href=3D"http://www.pnas.org/search?author1=3DNijole+Jasinskiene&amp;sorts=
pec=3Ddate&amp;submit=3DSubmit">Nijole=20
  Jasinskiene</A></SPAN><A id=3Dxref-aff-3-3 class=3Dxref-aff=20
  =
href=3D"http://www.pnas.org/content/early/2010/02/16/1000251107.abstract#=
aff-3"><SUP>c</SUP></A>,=20

  <LI id=3Dcontrib-13 class=3Dcontributor><SPAN class=3Dname><A =
class=3Dname-search=20
  =
href=3D"http://www.pnas.org/search?author1=3DAnthony+A.+James&amp;sortspe=
c=3Ddate&amp;submit=3DSubmit">Anthony=20
  A. James</A></SPAN><A id=3Dxref-aff-3-4 class=3Dxref-aff=20
  =
href=3D"http://www.pnas.org/content/early/2010/02/16/1000251107.abstract#=
aff-3"><SUP>c</SUP></A><SPAN=20
  class=3Dxref-sep>,</SPAN><A id=3Dxref-aff-4-1 class=3Dxref-aff=20
  =
href=3D"http://www.pnas.org/content/early/2010/02/16/1000251107.abstract#=
aff-4"><SUP>d</SUP></A><SPAN=20
  class=3Dxref-sep>,</SPAN><A id=3Dxref-corresp-1-1 class=3Dxref-corresp =

  =
href=3D"http://www.pnas.org/content/early/2010/02/16/1000251107.abstract#=
corresp-1"><SUP>2</SUP></A>,=20
  and=20
  <LI id=3Dcontrib-14 class=3Dlast><SPAN class=3Dname><A =
class=3Dname-search=20
  =
href=3D"http://www.pnas.org/search?author1=3DLuke+Alphey&amp;sortspec=3Dd=
ate&amp;submit=3DSubmit">Luke=20
  Alphey</A></SPAN><A id=3Dxref-aff-1-7 class=3Dxref-aff=20
  =
href=3D"http://www.pnas.org/content/early/2010/02/16/1000251107.abstract#=
aff-1"><SUP>a</SUP></A><SPAN=20
  class=3Dxref-sep>,</SPAN><A id=3Dxref-aff-2-7 class=3Dxref-aff=20
  =
href=3D"http://www.pnas.org/content/early/2010/02/16/1000251107.abstract#=
aff-2"><SUP>b</SUP></A><SPAN=20
  class=3Dxref-sep>,</SPAN><A id=3Dxref-corresp-1-2 class=3Dxref-corresp =

  =
href=3D"http://www.pnas.org/content/early/2010/02/16/1000251107.abstract#=
corresp-1"><SUP>2</SUP></A>=20
  </LI></OL>
<OL class=3Daffiliation-list>
  <LI class=3Daff><A id=3Daff-1 name=3Daff-1></A>
  <ADDRESS><SUP>a</SUP>Oxitec Limited, 71 Milton Park, Oxford OX14 4RX, =
United=20
  Kingdom; </ADDRESS>
  <LI class=3Daff><A id=3Daff-2 name=3Daff-2></A>
  <ADDRESS><SUP>b</SUP>Department of Zoology, University of Oxford, =
South Parks=20
  Road, Oxford OX1 3PS, United Kingdom; </ADDRESS>
  <LI class=3Daff><A id=3Daff-3 name=3Daff-3></A>
  <ADDRESS><SUP>c</SUP>Department of Molecular Biology and Biochemistry, =

  University of California, Irvine, CA 92697-3900; and </ADDRESS>
  <LI class=3Daff><A id=3Daff-4 name=3Daff-4></A>
  <ADDRESS><SUP>d</SUP>Department of Microbiology and Molecular =
Genetics,=20
  University of California, Irvine, CA 92697-3900 </ADDRESS></LI></OL>
<OL class=3Dfn-track>
  <LI id=3Dfn-1 class=3Dfn-con>
  <P id=3Dp-1>Contributed by Anthony A. James, January 14, 2010 (sent =
for review=20
  September 11, 2009)</P>
  <LI id=3Dfn-3 class=3Dfn-equal>
  <P id=3Dp-3><A class=3Drev-xref=20
  =
href=3D"http://www.pnas.org/content/early/2010/02/16/1000251107.abstract#=
xref-fn-3-1">=E2=86=B5</A><SUP>1</SUP>G.F.,=20
  R.S.L., and D.N. contributed equally to this work. =
</P></LI></OL></DIV>
<DIV id=3Dabstract-1 class=3D"section abstract">
<H2>Abstract</H2>
<P id=3Dp-5>Dengue and dengue hemorrhagic fever are increasing public =
health=20
problems with an estimated 50=E2=80=93100&nbsp;million new infections =
each year.=20
<EM>Aedes aegypti</EM> is the major vector of dengue viruses in its =
range and=20
control of this mosquito would reduce significantly human morbidity and=20
mortality. Present mosquito control methods are not sufficiently =
effective and=20
new approaches are needed urgently. A =
=E2=80=9Csterile-male-release=E2=80=9D strategy based on=20
the release of mosquitoes carrying a conditional dominant lethal gene is =
an=20
attractive new control methodology. Transgenic strains of <EM>Aedes =
aegypti</EM>=20
were engineered to have a repressible female-specific flightless =
phenotype using=20
either two separate transgenes or a single transgene, based on the use =
of a=20
female-specific indirect flight muscle promoter from the <EM>Aedes =
aegypti=20
Actin-4</EM> gene. These strains eliminate the need for sterilization by =

irradiation, permit male-only release (=E2=80=9Cgenetic =
sexing=E2=80=9D), and enable the release=20
of eggs instead of adults. Furthermore, these strains are expected to =
facilitate=20
area-wide control or elimination of dengue if adopted as part of an =
integrated=20
pest management strategy. </P></DIV>
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<DIV id=3Dfn-group-1 class=3D"section fn-group">
<H2>Footnotes</H2>
<UL>
  <LI id=3Dcorresp-1 class=3Dcorresp><SUP>2</SUP>To whom correspondence =
may be=20
  addressed. E-mail: <SPAN class=3Dem-link><SPAN=20
  class=3Dem-addr>aajames{at}uci.edu</SPAN></SPAN> or <SPAN =
class=3Dem-link><SPAN=20
  class=3Dem-addr>luke.alphey{at}oxitec.com</SPAN></SPAN>. </LI>
  <LI id=3Dfn-2 class=3Dfn-participating-researchers>
  <P id=3Dp-2>Author contributions: G.F., R.S.L., D.N., D.A., L.J., =
P.G., T.U.B.,=20
  H.W.-C., S.S., H.K.P., O.M., N.J., A.A.J., and L.A. designed research; =
G.F.,=20
  R.S.L., D.N., D.A., L.J., P.G., T.U.B., H.W.-C., S.S., H.K.P., O.M., =
N.J.,=20
  A.A.J., and L.A. performed research; G.F., R.S.L., D.N., D.A., L.J., =
P.G.,=20
  T.U.B., H.W.-C., S.S., H.K.P., O.M., N.J., A.A.J., and L.A. analyzed =
data;=20
  D.N., A.A.J., and L.A. wrote the paper. </P></LI>
  <LI id=3Dfn-4 class=3Dfn-conflict>
  <P id=3Dp-6>The authors declare no conflict of interest.</P></LI>
  <LI id=3Dfn-5 class=3Dfn-supplementary-material>
  <P id=3Dp-7>This article contains supporting information online at <A=20
  =
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ww.pnas.org/cgi/content/full/1000251107/DCSupplemental</A>.=20
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Content-Location: http://www.pnas.org/content/early/2010/02/16/hw-global-sidebars.css

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#col-3 {
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DIV.cb-section LI .oa-view {
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DIV.cb-section LI .pdf-direct-link {
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DIV.content-box A:hover {
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DIV.content-box A:active {
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OL.content-box-section-list LI .oa-view {
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DIV#slugline CITE {
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DIV#docked-slugline .slug-pub-date {
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DIV#docked-slugline .slug-pages {
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DIV#slugline CITE .slug-pub-date {
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DIV#slugline CITE .slug-pages {
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}
.search-nav {
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}
.sidebar-issue-nav {
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#c0c0c0 1px solid; BORDER-RIGHT: #c0c0c0 1px solid; PADDING-TOP: 0.5em
}
.article-nav A {
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}
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}
.sidebar-issue-nav A {
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}
.article-nav A:hover {
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}
.search-nav A:hover {
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}
.sidebar-issue-nav A:hover {
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}
.current-issue {
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}
.current-issue IMG {
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}
#col-2 A.rss-link {
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}
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}
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DIV#cb-bn-guide DIV.bn_g_result_attr1 {
	PADDING-BOTTOM: 2px; MARGIN: 0px; PADDING-LEFT: 2px; PADDING-RIGHT: =
2px; PADDING-TOP: 2px
}
DIV#cb-bn-guide DIV.bn_g_details_text {
	PADDING-BOTTOM: 2px; MARGIN: 0px; PADDING-LEFT: 2px; PADDING-RIGHT: =
2px; PADDING-TOP: 2px
}
DIV#cb-bn-guide DIV.bn_g_result4 {
	PADDING-BOTTOM: 2px; MARGIN: 0px; PADDING-LEFT: 2px; PADDING-RIGHT: =
2px; PADDING-TOP: 2px
}
DIV#cb-bn-guide DIV.bn_g_result_attr1 {
	TEXT-ALIGN: left
}
DIV#cb-bn-guide DIV.bn_g_result DIV.bn_g_result_title {
	BACKGROUND-COLOR: #fff0b8
}
DIV#cb-bn-guide DIV.bn_g_results_list DIV.bn_g_result =
DIV.bn_g_result_attributes DIV.bn_attr_author {
	PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: =
0px; PADDING-TOP: 0px
}
DIV#cb-bn-guide DIV.bn_g_results_list DIV.bn_g_result =
DIV.bn_g_result_attributes DIV.bn_attr_slugAheadDate {
	PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: =
0px; PADDING-TOP: 0px
}

------=_NextPart_000_00B6_01CAB717.52B03190
Content-Type: text/css;
	charset="iso-8859-7"
Content-Transfer-Encoding: quoted-printable
Content-Location: http://www.pnas.org/local/css/hw-pnas-global.css

@import url( hw-pnas-sidebars.css );
DIV.hw-gen-page {
	POSITION: relative; PADDING-BOTTOM: 5px; BACKGROUND-COLOR: white; =
MARGIN: 0px auto; PADDING-LEFT: 5px; WIDTH: 970px; PADDING-RIGHT: 5px; =
TOP: 0px; PADDING-TOP: 5px
}
DIV.section-break {
	BORDER-BOTTOM: #999999 1px solid; PADDING-BOTTOM: 1em; MARGIN: 0px 0px =
1em; PADDING-LEFT: 0em; PADDING-RIGHT: 0em; CLEAR: both; PADDING-TOP: =
1em
}
#header-clear {
	PADDING-BOTTOM: 0px; MARGIN: 154px 0px 0px; PADDING-LEFT: 0px; =
PADDING-RIGHT: 0px; PADDING-TOP: 0px
}
#col-2 {
	BACKGROUND-COLOR: #aab588
}
#col-3 {
	BACKGROUND-COLOR: #80914d
}
#header {
	POSITION: relative; PADDING-BOTTOM: 0px; PADDING-LEFT: 0px; WIDTH: =
970px; PADDING-RIGHT: 0px; HEIGHT: 154px; CLEAR: both; PADDING-TOP: 0px
}
#header A {
	TEXT-DECORATION: none
}
DIV.main-logo {
	BACKGROUND-IMAGE: url(../img/header/pnashead.gif); POSITION: absolute; =
WIDTH: 259px; DISPLAY: block; BACKGROUND-REPEAT: no-repeat; =
BACKGROUND-POSITION: 0px center; HEIGHT: 61px; TOP: 70px; RIGHT: 1px
}
DIV.main-logo A {
	WIDTH: 259px; DISPLAY: block; HEIGHT: 61px
}
IMG.main-logo {
	POSITION: absolute; WIDTH: 259px; HEIGHT: 61px; TOP: 50px; RIGHT: 1px
}
#header .button-list {
	POSITION: absolute; PADDING-BOTTOM: 0px; LIST-STYLE-TYPE: none; MARGIN: =
0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; DISPLAY: block; PADDING-TOP: =
0px
}
#header .button-list LI {
	DISPLAY: inline
}
#header .header-buttons A {
	BACKGROUND-IMAGE: url(../img/header/smallbuttons_top.gif); =
BORDER-BOTTOM: #566c11 5px solid; POSITION: absolute; BACKGROUND-REPEAT: =
no-repeat
}
#header .header-buttons A:hover {
	BORDER-BOTTOM: #5c2946 5px solid
}
.header-buttons {
	WIDTH: 380px; HEIGHT: 21px; TOP: 108px
}
.header-buttons A {
	HEIGHT: 19px
}
.header-buttons A.ifora-link {
	WIDTH: 78px; BACKGROUND-POSITION: left top; LEFT: 0px
}
.header-buttons A.edboard-link {
	WIDTH: 79px; BACKGROUND-POSITION: -78px top; LEFT: 78px
}
.header-buttons A.about-link {
	WIDTH: 38px; BACKGROUND-POSITION: -158px top; LEFT: 157px
}
.header-buttons A.subscribe-link {
	WIDTH: 52px; BACKGROUND-POSITION: -196px top; LEFT: 195px
}
.header-buttons A.advertise-link {
	WIDTH: 52px; BACKGROUND-POSITION: -248px top; LEFT: 247px
}
.header-buttons A.contact-link {
	WIDTH: 45px; BACKGROUND-POSITION: -300px top; LEFT: 299px
}
.header-buttons A.feedback-link {
	WIDTH: 54px; BACKGROUND-POSITION: -345px top; LEFT: 344px
}
.header-buttons A.sitemap-link {
	WIDTH: 46px; BACKGROUND-POSITION: -399px top; LEFT: 398px
}
#header .sub-header-buttons A {
	BACKGROUND-REPEAT: no-repeat; BACKGROUND-POSITION: left bottom
}
#header .sub-header-buttons A:hover {
	BACKGROUND-POSITION: left top
}
.sub-header-buttons {
	WIDTH: 380px; HEIGHT: 34px; TOP: 134px
}
.sub-header-buttons A {
	BOTTOM: 0px; HEIGHT: 34px
}
.sub-header-buttons A.cur-issue-link {
	BACKGROUND-IMAGE: url(../img/header/current_head2.gif); WIDTH: 126px; =
RIGHT: 254px
}
.sub-header-buttons A.archives-link {
	BACKGROUND-IMAGE: url(../img/header/archives_head2.gif); WIDTH: 107px; =
RIGHT: 146px
}
.sub-header-buttons A.submission-link {
	BACKGROUND-IMAGE: url(../img/header/online_head2.gif); WIDTH: 145px; =
RIGHT: 0px
}
.secondary-logo {
	BACKGROUND-IMAGE: url(../img/header/pnasbar.gif); Z-INDEX: 5; POSITION: =
absolute; PADDING-BOTTOM: 0em; BACKGROUND-COLOR: #5c2946; MARGIN: 0px; =
PADDING-LEFT: 0em; WIDTH: 970px; PADDING-RIGHT: 0em; DISPLAY: block; =
BACKGROUND-REPEAT: no-repeat; BACKGROUND-POSITION: right top; HEIGHT: =
23px; TOP: 131px; RIGHT: 0px; PADDING-TOP: 0em
}
#authstring {
	POSITION: absolute; TEXT-ALIGN: left; PADDING-BOTTOM: 0px; =
LIST-STYLE-TYPE: none; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: =
0px; DISPLAY: block; FONT-SIZE: 0.8em; TOP: 80px; PADDING-TOP: 0px; =
LEFT: 5px
}
#authstring LI {
	POSITION: relative; DISPLAY: inline
}
#authstring A {
	COLOR: #333333
}
#authstring A:link {
	COLOR: #333333
}
#authstring A:active {
	COLOR: #333333
}
#authstring A:visited {
	COLOR: #003333
}
.banner-ads {
	BORDER-BOTTOM: #cccccc 1px solid; POSITION: absolute; TEXT-ALIGN: =
center; PADDING-BOTTOM: 10px; LIST-STYLE-TYPE: none; MARGIN: 0px; =
PADDING-LEFT: 0px; WIDTH: 970px; PADDING-RIGHT: 0px; DISPLAY: block; =
HEIGHT: 60px; TOP: 0px; PADDING-TOP: 0px; LEFT: 0px
}
.banner-ads LI {
	POSITION: relative; PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: =
5px; PADDING-RIGHT: 5px; DISPLAY: inline; HEIGHT: 60px; PADDING-TOP: 0px
}
#pageid-error #header {
	HEIGHT: 90px
}
#pageid-error H1 {
	MARGIN-TOP: 0.7em; FONT-FAMILY: "Lucida Grande", "Lucida Sans Unicode", =
Tahoma, Verdana, Arial, Helvetica, sans-serif; FONT-SIZE: 1.5em
}
#pageid-error DIV.main-logo {
	POSITION: relative; BACKGROUND-POSITION: right center; TOP: 0px; LEFT: =
0px
}
#pageid-error .secondary-logo {
	POSITION: relative; BACKGROUND-POSITION: right center; TOP: 0px; LEFT: =
0px
}
#content-block {
	POSITION: relative; BACKGROUND-POSITION: right center; TOP: 0px; LEFT: =
0px
}
#pageid-error DIV.main-logo {
	WIDTH: 183px
}
#pageid-error .secondary-logo {
	BACKGROUND-POSITION: -154px 0px
}
#pageid-error #content-block {
	WIDTH: 600px
}
#header FORM {
	POSITION: absolute; BACKGROUND-COLOR: #626e8f; PADDING-LEFT: 324px; =
WIDTH: 265px; DISPLAY: block; HEIGHT: 34px; TOP: 134px; RIGHT: 0px
}
.formbox {
	POSITION: relative; WIDTH: 252px; HEIGHT: 30px
}
.quicksearch INPUT {
	PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: =
0px; DISPLAY: inline; FONT-SIZE: 0.75em; PADDING-TOP: 0px
}
.quicksearch INPUT.qs-submit {
	POSITION: absolute; PADDING-BOTTOM: 0em; PADDING-LEFT: 0em; WIDTH: =
19px; PADDING-RIGHT: 0em; HEIGHT: 18px; TOP: 5px; PADDING-TOP: 0em; =
LEFT: 125px
}
.quicksearch INPUT#qs-input {
	POSITION: absolute; WIDTH: 110px; HEIGHT: 16px; TOP: 5px; LEFT: 5px
}
.quicksearch IMG {
	POSITION: absolute; BORDER-BOTTOM-STYLE: none; BORDER-RIGHT-STYLE: =
none; WIDTH: 96px; BORDER-TOP-STYLE: none; HEIGHT: 12px; =
BORDER-LEFT-STYLE: none; TOP: 8px; LEFT: 154px
}
#footer {
	MARGIN: 0px; PADDING-TOP: 1em
}
#footer .copyright A {
	COLOR: #5c2946
}
#footer UL {
	MARGIN-TOP: 0.75em
}
.main-logo STRONG {
	POSITION: absolute; LEFT: -9999px
}
#header .button-list A SPAN {
	POSITION: absolute; LEFT: -9999px
}
.secondary-logo STRONG {
	POSITION: absolute; LEFT: -9999px
}
.quicksearch LABEL {
	POSITION: absolute; LEFT: -9999px
}
.sidebar-qs LABEL {
	POSITION: absolute; LEFT: -9999px
}
.prev-next A SPAN {
	POSITION: absolute; LEFT: -9999px
}
#content-block .search-nav {
	POSITION: absolute; PADDING-BOTTOM: 0.5em; MARGIN: 0px; PADDING-LEFT: =
0.5em; WIDTH: 180px; PADDING-RIGHT: 0.5em; HEIGHT: 1.5em; TOP: 15px; =
PADDING-TOP: 0.5em; LEFT: 540px
}
#content-block .bottom-search-nav {
	BOTTOM: 15px; TOP: auto
}
#content-block #col-2 .search-nav {
	POSITION: static; PADDING-BOTTOM: 0.5em; MARGIN: 0px 10px 1em; =
PADDING-LEFT: 0px; WIDTH: 198px; PADDING-RIGHT: 0px; HEIGHT: auto; =
PADDING-TOP: 0.5em
}
#content-block .search-nav A.next-results-link {
	DISPLAY: block; FLOAT: right; HEIGHT: 1.5em
}
#content-block .search-nav A.prev-results-link {
	DISPLAY: block; FLOAT: left; HEIGHT: 1.5em
}
#content-block #col-2 .search-nav A.prev-results-link {
	DISPLAY: inline; FLOAT: none
}
#content-block #col-2 .search-nav A.next-results-link {
	DISPLAY: inline; FLOAT: none
}
#pageid-section-index .search-nav SPAN.article-nav-sep {
	DISPLAY: none
}
#content-block A {
	COLOR: #333333
}
#content-block A:link {
	COLOR: #333333
}
#content-block A:active {
	COLOR: #333333
}
#content-block A:visited {
	COLOR: #003333
}
.cit-series-title {
	FONT-STYLE: italic
}
.cit-series-title .pub-sertitle-cozzarelliprizewinner {
	DISPLAY: none
}
DIV#hovering-abs H2 {
	DISPLAY: none
}
DIV#hovering-abs H3 {
	DISPLAY: none
}

------=_NextPart_000_00B6_01CAB717.52B03190
Content-Type: text/css;
	charset="iso-8859-7"
Content-Transfer-Encoding: quoted-printable
Content-Location: http://www.pnas.org/local/css/baynote-guide.css

.bn_g_container {
	BORDER-BOTTOM: #e1d7c7 0px solid; BORDER-LEFT: #e1d7c7 0px solid; =
WIDTH: 178px; BORDER-TOP: #e1d7c7 0px solid; BORDER-RIGHT: #e1d7c7 0px =
solid
}
.bn_g_area {
	TEXT-ALIGN: left; WIDTH: 178px; FONT-FAMILY: arial,sans-serif
}
.bn_g_welcome {
	DISPLAY: none
}
.bn_g_results_list {
	PADDING-BOTTOM: 7px; PADDING-LEFT: 2px; PADDING-RIGHT: 7px; FONT-SIZE: =
11px; PADDING-TOP: 7px
}
.bn_g_result {
	TEXT-ALIGN: left; PADDING-BOTTOM: 5px; MARGIN: 0px 0px 0px 10px; =
PADDING-LEFT: 5px; PADDING-RIGHT: 5px; CLEAR: both; FONT-SIZE: 11px; =
PADDING-TOP: 5px
}
.bn_g_result IMG {
	BORDER-BOTTOM: #c0c0c0 1px solid; BORDER-LEFT: #c0c0c0 1px solid; =
MARGIN: 0px 5px 0px 0px; WIDTH: 100px; HEIGHT: 100px; BORDER-TOP: =
#c0c0c0 1px solid; BORDER-RIGHT: #c0c0c0 1px solid
}
.bn_g_result_image {
=09
}
.bn_g_result_title A {
	TEXT-ALIGN: left; COLOR: #660033; FONT-SIZE: 12px; FONT-WEIGHT: bold; =
TEXT-DECORATION: none
}
.bn_g_result_title A:link {
	TEXT-ALIGN: left; COLOR: #660033; FONT-SIZE: 12px; FONT-WEIGHT: bold; =
TEXT-DECORATION: none
}
.bn_g_result_title A:active {
	TEXT-ALIGN: left; COLOR: #660033; FONT-SIZE: 12px; FONT-WEIGHT: bold; =
TEXT-DECORATION: none
}
.bn_g_result_title A:visited {
	TEXT-ALIGN: left; COLOR: #660033; FONT-SIZE: 12px; FONT-WEIGHT: bold; =
TEXT-DECORATION: none
}
.bn_g_result_title A:hover {
	BORDER-BOTTOM: #660033 1px dotted
}
.bn_g_result_attr1 {
	TEXT-ALIGN: center; COLOR: #000000; FONT-WEIGHT: normal
}
.bn_g_result_terms {
	DISPLAY: none
}
.bn_g_details {
	TEXT-ALIGN: center; COLOR: #666666; CLEAR: left
}
.bn_g_footer {
	CLEAR: left
}
.bn_g_footer A {
	PADDING-BOTTOM: 2px; PADDING-LEFT: 0px; PADDING-RIGHT: 2px; COLOR: =
#666666; FONT-WEIGHT: normal; PADDING-TOP: 0px
}
#col-2 .bn_search DIV.bn_g_container {
	BORDER-BOTTOM: #5c2946 2px solid; BORDER-LEFT: #5c2946 2px solid; =
PADDING-BOTTOM: 5px; LINE-HEIGHT: 1; BACKGROUND-COLOR: #dde2cf; MARGIN: =
0px 0px 5px 7px; PADDING-LEFT: 5px; WIDTH: 188px; PADDING-RIGHT: 5px; =
FONT-SIZE: 90%; BORDER-TOP: #5c2946 2px solid; BORDER-RIGHT: #5c2946 2px =
solid; PADDING-TOP: 5px
}
#col-2 .bn_search DIV.bn_g_welcome {
	PADDING-BOTTOM: 5px; PADDING-LEFT: 8px; PADDING-RIGHT: 5px; DISPLAY: =
block; FONT-FAMILY: arial,sans-serif; COLOR: #000000; FONT-SIZE: 13px; =
FONT-WEIGHT: bold; PADDING-TOP: 5px
}
#col-2 DIV {
	PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: =
0px; PADDING-TOP: 0px
}
#col-2 DIV.bn_search .bn_g_results_list {
	PADDING-BOTTOM: 7px; PADDING-LEFT: 7px; PADDING-RIGHT: 7px; =
PADDING-TOP: 7px
}
#col-2 DIV.bn_search {
	PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; WIDTH: 200px; =
PADDING-RIGHT: 0px; PADDING-TOP: 0px
}
#col-2 .bn_search DIV.bn_g_details_text {
	MARGIN-BOTTOM: 10px
}
.bn_recent .bn_g_container {
	BORDER-BOTTOM: #566c11 1px solid; BORDER-LEFT: #566c11 1px solid; =
PADDING-BOTTOM: 0.5em; BACKGROUND-COLOR: #dde2cf; MARGIN: 0px; =
PADDING-LEFT: 0px; WIDTH: 188px; PADDING-RIGHT: 0px; BORDER-TOP: =
#566c11; BORDER-RIGHT: #566c11 1px solid; PADDING-TOP: 0px
}
.bn_recent .bn_g_result_title A {
	FONT-WEIGHT: bold
}
#col-3 DIV.bn_recent#bn_placeholder2 {
	PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: =
0px; PADDING-TOP: 0px
}
.bn_recent DIV {
	PADDING-BOTTOM: 0px !important; PADDING-LEFT: 0px !important; =
PADDING-RIGHT: 0px !important; PADDING-TOP: 0px !important
}
.bn_recent .bn_attr_slugAheadDate {
	DISPLAY: none
}
#col-3 DIV {
	MARGIN: 0px
}
#col-3 DIV.bn_recent {
	PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; WIDTH: 190px; =
PADDING-RIGHT: 0px; PADDING-TOP: 0px
}
#col-3 DIV.bn_termcloud {
	PADDING-BOTTOM: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; =
PADDING-TOP: 0px
}
#col-3 DIV.bn_recent .bn_g_results_list {
	POSITION: relative; WIDTH: 170px; MARGIN-BOTTOM: 10px; LEFT: 10px
}
#col-3 DIV.bn_g_welcome {
	DISPLAY: block; COLOR: #dde2cf
}
#col-3 DIV.bn_g_details_text {
	MARGIN-BOTTOM: 10px
}
.bn_termcloud .bn_g_container {
	POSITION: relative; BACKGROUND-COLOR: #80914d; HEIGHT: 250px
}
.bn_termcloud .bn_g_area {
	POSITION: relative; HEIGHT: 250px
}
.bn_termcloud .bn_g_welcome {
	BORDER-BOTTOM: #626e8f 0px solid; BORDER-LEFT: #626e8f 0px solid; =
PADDING-BOTTOM: 5px; PADDING-LEFT: 8px; PADDING-RIGHT: 5px; DISPLAY: =
block; COLOR: #000000; BORDER-TOP: #626e8f 0px solid; FONT-WEIGHT: bold; =
BORDER-RIGHT: #626e8f 0px solid; PADDING-TOP: 5px
}
.bn_termcloud .bn_g_result {
	PADDING-BOTTOM: 0px; PADDING-LEFT: 0px; WIDTH: 160px; PADDING-RIGHT: =
0px; WHITE-SPACE: normal; OVERFLOW: hidden; PADDING-TOP: 0px
}
.bn_termcloud .bn_g_result_title {
	DISPLAY: inline; COLOR: #fdf7e6; VERTICAL-ALIGN: top; FONT-WEIGHT: =
normal
}
.bn_termcloud .bn_g_result_link {
	POSITION: relative
}
.bn_termcloud .bn_g_result1 {
	POSITION: absolute; TEXT-ALIGN: left; FONT-SIZE: 22px; TOP: 76px; LEFT: =
15px
}
.bn_termcloud .bn_g_result2 {
	POSITION: absolute; TEXT-ALIGN: center; FONT-SIZE: 22px; TOP: 126px
}
.bn_termcloud .bn_g_result3 {
	POSITION: absolute; TEXT-ALIGN: center; FONT-SIZE: 22px; TOP: 182px; =
LEFT: 20px
}
.bn_termcloud .bn_g_result4 {
	POSITION: absolute; TEXT-ALIGN: left; FONT-SIZE: 17px; TOP: 230px; =
LEFT: 30px
}
.bn_termcloud .bn_g_result5 {
	POSITION: absolute; TEXT-ALIGN: right; FONT-SIZE: 17px; TOP: 112px
}
.bn_termcloud .bn_g_result6 {
	POSITION: absolute; TEXT-ALIGN: center; FONT-SIZE: 17px; TOP: 38px; =
LEFT: 20px
}
.bn_termcloud .bn_g_result7 {
	POSITION: absolute; TEXT-ALIGN: left; FONT-SIZE: 17px; TOP: 168px; =
LEFT: 25px
}
.bn_termcloud .bn_g_result8 {
	POSITION: absolute; TEXT-ALIGN: center; FONT-SIZE: 17px; TOP: 97px; =
LEFT: 13px
}
.bn_termcloud .bn_g_result9 {
	POSITION: absolute; TEXT-ALIGN: right; FONT-SIZE: 17px; TOP: 203px
}
.bn_termcloud .bn_g_result10 {
	POSITION: absolute; TEXT-ALIGN: center; FONT-SIZE: 12px; TOP: 145px; =
LEFT: 20px
}
.bn_termcloud .bn_g_result11 {
	POSITION: absolute; TEXT-ALIGN: left; FONT-SIZE: 12px; TOP: 27px
}
.bn_termcloud .bn_g_result12 {
	POSITION: absolute; TEXT-ALIGN: left; FONT-SIZE: 12px; TOP: 158px; =
LEFT: 20px
}
.bn_termcloud .bn_g_result13 {
	POSITION: absolute; TEXT-ALIGN: left; FONT-SIZE: 12px; TOP: 218px; =
LEFT: 60px
}
.bn_termcloud .bn_g_result14 {
	POSITION: absolute; TEXT-ALIGN: right; FONT-SIZE: 12px; TOP: 67px
}
.bn_termcloud .bn_g_result15 {
	POSITION: absolute; TEXT-ALIGN: left; FONT-SIZE: 12px; TOP: 55px; LEFT: =
35px
}
.bn_termcloud .bn_g_result_attributes {
	DISPLAY: none
}
.bn_termcloud .bn_g_result_terms {
	DISPLAY: none
}
.bn_termcloud .bn_g_details {
	DISPLAY: none
}
.bn_termcloud .bn_g_container A.bn_g_result_link {
	BORDER-BOTTOM-STYLE: none; BORDER-RIGHT-STYLE: none; BORDER-TOP-STYLE: =
none; COLOR: #fdf7e6; BORDER-LEFT-STYLE: none; TEXT-DECORATION: none
}
.bn_termcloud A.bn_g_result_link:link {
	BORDER-BOTTOM-STYLE: none; BORDER-RIGHT-STYLE: none; BORDER-TOP-STYLE: =
none; COLOR: #fdf7e6; BORDER-LEFT-STYLE: none; TEXT-DECORATION: none
}
.bn_termcloud A.bn_g_result_link:active {
	BORDER-BOTTOM-STYLE: none; BORDER-RIGHT-STYLE: none; BORDER-TOP-STYLE: =
none; COLOR: #fdf7e6; BORDER-LEFT-STYLE: none; TEXT-DECORATION: none
}
.bn_termcloud .bn_g_container A.bn_g_result_link:hover {
	TEXT-DECORATION: underline
}
.bn_termcloud .bn_g_container UL {
	LIST-STYLE-TYPE: none; PADDING-LEFT: 0px; MARGIN-LEFT: 5px
}
.bn_termcloud .bn_g_footer {
	POSITION: relative; BOTTOM: 0px
}

------=_NextPart_000_00B6_01CAB717.52B03190
Content-Type: text/css;
	charset="iso-8859-7"
Content-Transfer-Encoding: quoted-printable
Content-Location: http://www.pnas.org/shared/css/hw-print.css

BODY {
	PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: =
0px; FONT-FAMILY: Times, "Times New Roman", Garamond, serif; BACKGROUND: =
#fff; COLOR: #000; OVERFLOW: visible; PADDING-TOP: 0px
}
.hw-gen-page #skip-link {
	POSITION: static; WIDTH: auto; DISPLAY: none; FLOAT: none; HEIGHT: =
auto; VISIBILITY: hidden; TOP: auto; LEFT: auto
}
#header UL.header-buttons {
	POSITION: static; WIDTH: auto; DISPLAY: none; FLOAT: none; HEIGHT: =
auto; VISIBILITY: hidden; TOP: auto; LEFT: auto
}
#header UL.banner-ads {
	POSITION: static; WIDTH: auto; DISPLAY: none; FLOAT: none; HEIGHT: =
auto; VISIBILITY: hidden; TOP: auto; LEFT: auto
}
#header {
	POSITION: static; WIDTH: auto; DISPLAY: none; FLOAT: none; HEIGHT: =
auto; VISIBILITY: hidden; TOP: auto; LEFT: auto
}
#authstring {
	POSITION: static; WIDTH: auto; DISPLAY: none; FLOAT: none; HEIGHT: =
auto; VISIBILITY: hidden; TOP: auto; LEFT: auto
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left=3D0,top=3D0,elem=3Dthis[0],results;if(elem)with(jQuery.browser){var =
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box=3Delem.getBoundingClientRect();add(box.left+Math.max(doc.documentElem=
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border(elem){add(jQuery.curCSS(elem,"borderLeftWidth",true),jQuery.curCSS=
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results;};})();
------=_NextPart_000_00B6_01CAB717.52B03190
Content-Type: application/octet-stream
Content-Transfer-Encoding: quoted-printable
Content-Location: http://www.pnas.org/shared/js/hw-shared.js

var gColMain, gCol2, gCol3, gIsMultiCol, gColTempResize;=0A=
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$(document).ready(function() {=0A=
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				var link =3D 'mailto:' + addr;=0A=
				var linkContents =3D $(this).attr("title");=0A=
				var newHtml =3D '';=0A=
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						var classStr =3D '';=0A=
=0A=
						var tempClassArr =3D tempSpan.attr("class").split(' ');=0A=
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							}=0A=
						}=0A=
						linkContents =3D tempSpan.html().replace(/{at}/,'@');=0A=
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						linkContents =3D addr;=0A=
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		}=0A=
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	=0A=
	/* make links with rel=3D"external-nw" target a new window */=0A=
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			var id =3D $(this).attr("id");=0A=
			var targetName =3D "_blank";=0A=
			var config =3D null;=0A=
			if ((id !=3D undefined) && id && !(id =3D=3D '') &&=0A=
				!(gSiteOptions.openWindowDetails =3D=3D undefined)) {=0A=
				var newLinkOptions =3D gSiteOptions.openWindowDetails[id];=0A=
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					var overrideTarget =3D newLinkOptions.target;=0A=
					var overrideConfig =3D newLinkOptions.config;=0A=
					if ((overrideTarget !=3D undefined) && overrideTarget && =
(overrideTarget.length > 0)) {=0A=
						targetName =3D overrideTarget;=0A=
					}=0A=
					if ((overrideConfig !=3D undefined) && overrideConfig && =
(overrideConfig.length > 0)) {=0A=
						config =3D overrideConfig;=0A=
					}=0A=
				}=0A=
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			var origTitle =3D $(this).attr("title");=0A=
			var newTitle =3D '';=0A=
			if ((origTitle =3D=3D undefined) || (!origTitle)) {=0A=
				origTitle =3D '';=0A=
			}=0A=
			else {=0A=
				newTitle =3D origTitle + ' ';=0A=
			}=0A=
			newTitle +=3D '[opens in a new window]';=0A=
			$(this).attr("target", targetName).attr("title", newTitle);=0A=
			if (config !=3D null) {=0A=
				$(this).click(function() {=0A=
					window.open(this.href, targetName, config);=0A=
					return false;=0A=
				});=0A=
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	=0A=
	/* attach onFocus handlers to quick-search fields, to clear the=0A=
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	updateFormInput("#header-qs-search-label", "#header-qs-input", '', '');=0A=
	=0A=
	/* handle collapsing content-box areas, with user prefs */=0A=
	setupCollapsibles();=0A=
	=0A=
	/* handle "most" boxes */=0A=
	handleMostBoxes();=0A=
});=0A=
=0A=
=0A=
function setupCollapsibles() {=0A=
	// sites can override this if they want to target different elements=0A=
	prepCollapsibles("div.content-box div.collapsible");=0A=
}=0A=
=0A=
/* handle collapsing content-box areas, with optional user prefs */=0A=
function prepCollapsibles(parentJQueryEl, setPrefs) {=0A=
	if (typeof(setPrefs) =3D=3D "undefined") {=0A=
		setPrefs =3D true;=0A=
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		expandStr =3D '+';=0A=
		contractStr =3D '-';=0A=
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	else {=0A=
		if (gSiteOptions.cbExpandString !=3D undefined) {=0A=
			expandStr =3D gSiteOptions.cbExpandString;=0A=
		}=0A=
		else if (gSiteOptions.expandString !=3D undefined) {=0A=
			expandStr =3D gSiteOptions.expandString;=0A=
		}=0A=
		else { expandStr =3D '+'; }=0A=
		if (gSiteOptions.cbContractString !=3D undefined) {=0A=
			contractStr =3D gSiteOptions.cbContractString;=0A=
		}=0A=
		else if (gSiteOptions.contractString !=3D undefined) {=0A=
			contractStr =3D gSiteOptions.contractString;=0A=
		}=0A=
		else { contractStr =3D '-'; }=0A=
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	$(parentJQueryEl).each(=0A=
		function(i) {=0A=
			var $this =3D $(this);=0A=
			var id =3D $this.attr("id");=0A=
			if (id !=3D null) {=0A=
				var $labelElement, $label;=0A=
				for (var i =3D 0; i < gSiteOptions.collapsibleLabels.length; i++) {=0A=
					$labelElement =3D gSiteOptions.collapsibleLabels[i];=0A=
					$label =3D $this.find($labelElement);=0A=
					if ($label.length) {=0A=
						// get first one=0A=
						if ($label.length > 1) {=0A=
							$label =3D $label.eq(0);=0A=
						}=0A=
						break;=0A=
					}=0A=
				}=0A=
=0A=
				// if there's already a toggle leave this as is=0A=
				var alreadyHasToggle =3D ($label.length && =
$label.find("a.collapse-toggle").length);=0A=
				if ($label.length) {=0A=
					if (!(alreadyHasToggle)) {=0A=
						var labelText =3D $label.html();=0A=
						$label.empty().append('<a href=3D"#" =
class=3D"collapse-toggle"><span class=3D"view-more">' + contractStr + =
'</span> ' + labelText + '</a>');=0A=
					}=0A=
				}=0A=
=0A=
				var isOpen =3D true;=0A=
				if (setPrefs) {=0A=
					var statePref =3D getPrefValue(id + "-state");=0A=
					if (statePref && ((statePref =3D=3D 'open') || (statePref =3D=3D =
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						if (statePref =3D=3D 'closed') {=0A=
							isOpen =3D false;=0A=
						}=0A=
					}=0A=
					else {=0A=
						// no pref, or unknown value=0A=
						if ($this.hasClass('default-closed')) {=0A=
							isOpen =3D false;=0A=
						}=0A=
					}=0A=
				}=0A=
				var childListType;=0A=
				if ($this.children("ol").length) {=0A=
					childListType =3D "ol";=0A=
				}=0A=
				else {=0A=
					childListType =3D "ul";=0A=
				}=0A=
				if (!isOpen && !(alreadyHasToggle)) {=0A=
					toggleCollapse($this, childListType, ($labelElement + " a =
span.view-more"), expandStr, contractStr);=0A=
				}=0A=
				$this.find("a.collapse-toggle").click(=0A=
					function(e) {=0A=
						// need to find first parent that is in either state...=0A=
//						$(this).parents(".collapsible, .collapsed").each(=0A=
						$(this).parents().each(=0A=
							function(i) {=0A=
								if ($(this).hasClass('collapsible') || =
$(this).hasClass('collapsed')) {=0A=
									var isCollapsed =3D $this.hasClass('collapsed');=0A=
									if (setPrefs) {=0A=
										var prefName =3D id + "-state";=0A=
										if (isCollapsed) {=0A=
											setPref(prefName, "open");=0A=
										}=0A=
										else {=0A=
											setPref(prefName, "closed");=0A=
										}=0A=
									}=0A=
									toggleCollapse($(this), childListType, ($labelElement + " a =
span.view-more"), expandStr, contractStr);=0A=
									fixColHeights(-1);=0A=
									return false;=0A=
								}=0A=
							}=0A=
						);=0A=
						e.preventDefault();=0A=
					}=0A=
				);=0A=
			}=0A=
		}=0A=
	);=0A=
}=0A=
=0A=
function handleMostBoxes() {=0A=
	var hadMostBoxes =3D false;=0A=
	$("div.most-links-box").each(=0A=
		function(i) {=0A=
			var $this =3D $(this);=0A=
			modClass($this, '', 'js-marker');=0A=
			hadMostBoxes =3D true;=0A=
			// 1) get the <ul> child=0A=
			var $mostlist =3D $this.children("ul");=0A=
			// 2) build a new <ul> for the header, from <h4> child:=0A=
			var hasSelected =3D false;=0A=
			var mostHdrList =3D null;=0A=
			if ($mostlist.length) {=0A=
				var hasItems =3D false;=0A=
				var hdrList =3D '<ul class=3D"most-headings">';=0A=
				var $mostli =3D $mostlist.children("li");=0A=
				if ($mostli.length) {=0A=
					hasItems =3D true;=0A=
					$mostli.each(=0A=
						function(i) {=0A=
							var $hdr =3D $(this).children("h4").html();=0A=
							if ($(this).hasClass("most-cur-sel")) {=0A=
								hasSelected =3D true;=0A=
								hdrList +=3D '<li class=3D"' + $(this).attr("class") + '"><a =
href=3D"#">' + $hdr + '</a></li>';=0A=
							}=0A=
							else {=0A=
								hdrList +=3D '<li><a href=3D"#">' + $hdr + '</a></li>';=0A=
							}=0A=
						}=0A=
					);=0A=
				}=0A=
				hdrList +=3D '</ul>';=0A=
				if (hasItems) {=0A=
					var header =3D $this.find("div.most-header h3");=0A=
					if (header.length) {=0A=
						header.after(hdrList);=0A=
					}=0A=
				}=0A=
				mostHdrList =3D $this.find("div.most-header ul");=0A=
			}=0A=
			// 3) if none of the items are selected, make the first one be=0A=
			if (((mostHdrList !=3D null) && mostHdrList.length) && =
(!hasSelected)) {=0A=
				modClass(mostHdrList.find("li:first"), "most-cur-sel", "");=0A=
				modClass($this.children("ul").children("li:first"), "most-cur-sel", =
"");=0A=
			}=0A=
			// 4) bind a handler to each heading li a to toggle =
class=3D"most-cur-sel" for =0A=
			//    that item and its corresponding item in the list below=0A=
			if (((mostHdrList !=3D null) && mostHdrList.length)) {=0A=
				mostHdrList.find("li a").click(=0A=
					function(e) {=0A=
						var curA =3D $(this);=0A=
						toggleMostSelection(e, $this, curA.text());=0A=
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	if (hadMostBoxes) {=0A=
		fixColHeights(-1);=0A=
	}=0A=
}=0A=
=0A=
function toggleMostSelection(e, mostItemDiv, groupName) {=0A=
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		var hdrItems =3D mostItemDiv.find("div.most-header ul li");=0A=
		if (hdrItems.length) {=0A=
			hdrItems.each(=0A=
				function() {=0A=
					var hdrName =3D $(this).text();=0A=
					var isChoice =3D (hdrName =3D=3D groupName);=0A=
					if (isChoice) {=0A=
						modClass($(this), 'most-cur-sel', '');=0A=
					}=0A=
					else {=0A=
						modClass($(this), '', 'most-cur-sel');=0A=
					}=0A=
				}=0A=
			);=0A=
		}=0A=
		var listItems =3D mostItemDiv.children("ul").find("li");=0A=
		if (listItems.length) {=0A=
			listItems.each(=0A=
				function() {=0A=
					var itemName =3D $(this).children("h4").text();=0A=
					var isChoice =3D (itemName =3D=3D groupName);=0A=
					if (isChoice) {=0A=
						modClass($(this), 'most-cur-sel', '');=0A=
					}=0A=
					else {=0A=
						modClass($(this), '', 'most-cur-sel');=0A=
					}=0A=
				}=0A=
			);=0A=
		}=0A=
	}=0A=
	fixColHeights(-1);=0A=
	e.preventDefault();=0A=
}=0A=
=0A=
function toggleCollapse(collapsibleEl, hideTagExpr, modTextTagExpr, =
expandStr, contractStr) {=0A=
	if (typeof(expandStr) =3D=3D "undefined") {=0A=
		expandStr =3D getSiteOption('expandString','+');=0A=
	}=0A=
	if (typeof(contractStr) =3D=3D "undefined") {=0A=
		contractStr =3D getSiteOption('contractString','-');=0A=
	}=0A=
=0A=
	var $this =3D collapsibleEl;=0A=
	if ($this.hasClass('collapsed')) {=0A=
		modClass($this, 'collapsible', 'collapsed');=0A=
	}=0A=
	else if ($this.hasClass('collapsible')) {=0A=
		modClass($this, 'collapsed', 'collapsible');=0A=
	}=0A=
	var $toToggle =3D $this.find(hideTagExpr);=0A=
	if ($toToggle.length) {=0A=
		$toToggle.toggle();=0A=
	}=0A=
	var $rewrite =3D $this.find(modTextTagExpr);=0A=
	if ($rewrite.length) {=0A=
		$rewrite.each(=0A=
			function(i, e) {=0A=
				var txt =3D $(e).text();=0A=
				if (txt =3D=3D expandStr) {=0A=
					$(e).empty().append(contractStr);=0A=
				}=0A=
				else if (txt =3D=3D contractStr) {=0A=
					$(e).empty().append(expandStr);=0A=
				}=0A=
			}=0A=
		);=0A=
	}=0A=
}=0A=
=0A=
function setupDockBlock(col, dockId, dockClass, contentRules) {=0A=
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		var navOrigHeight =3D ((col =3D=3D 2) ? gColOrigHeights.col2 : =
gColOrigHeights.col3);=0A=
		var gColNum =3D col;=0A=
		var gNav =3D ((col =3D=3D 2) ? gCol2 : gCol3);=0A=
		var gNavHeight =3D ((gNav.length) ? navOrigHeight : 0);=0A=
		var gNavTopOffset =3D  (gNavHeight > 0 ? gNav.offset().top : 0);=0A=
		var gScrollPos =3D 0;=0A=
		var gNavDocked =3D false;=0A=
		/* this won't work in IE 6, so skip it */=0A=
		/* article navigation docking block */=0A=
		$(window).scroll(function () {=0A=
			if (gNavHeight > 0 && !isIE6) {=0A=
				var offsets =3D getPageOffset();=0A=
				var origHeight =3D ((gColNum =3D=3D 2) ? gColOrigHeights.col2 : =
gColOrigHeights.col3);=0A=
				var navBottom =3D (gNavTopOffset + origHeight) - offsets.y;=0A=
				if (gScrollPos !=3D offsets.y) {=0A=
					gScrollPos =3D offsets.y;=0A=
					if ((navBottom <=3D 0) && !gNavDocked) {=0A=
						/* dock the nav */=0A=
						gNavDocked =3D true;=0A=
						addDockBlock(col, dockId, dockClass, contentRules);=0A=
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					else if (gNavDocked && (navBottom > 0)) {=0A=
						/* undock the nav */=0A=
						gNavDocked =3D false;=0A=
						removeDockBlock(col, dockId);=0A=
					}=0A=
				}=0A=
			}=0A=
		});=0A=
	}=0A=
}=0A=
function addDockBlock(col, dockId, dockClass, contentRules) {=0A=
	// get direct children li elements only=0A=
	var colId =3D ("col-" + col);=0A=
	var newDiv =3D '<div' + ((dockId =3D=3D '') ? '': (' id=3D"' + dockId + =
'"')) + ((dockClass =3D=3D '') ? '': (' class=3D"' + dockClass + '"')) + =
'></div>';=0A=
	$("#" + colId).append(newDiv);=0A=
	$("#" + colId + " #" + dockId).hide();=0A=
	var newDivJQuery =3D $("#" + dockId);=0A=
	if (contentRules.length > 1) {=0A=
		for (var i =3D 0; i < (contentRules.length - 1); i =3D i + 2) {=0A=
			var addTo =3D processDockingRule(contentRules[i]);=0A=
			var add =3D processDockingRule(contentRules[i + 1]);=0A=
			var addTarget, addVal;=0A=
			if (addTo.ruleType =3D=3D 'empty') {=0A=
				addTarget =3D newDivJQuery;=0A=
			}=0A=
			else if (addTo.ruleType =3D=3D 'jQuery') {=0A=
				addTarget =3D $(addTo.rule);=0A=
			}=0A=
			if (add.ruleType =3D 'jQuery') {=0A=
				var addJQEl =3D $(add.rule);=0A=
				if (addJQEl.length) {=0A=
					addVal =3D addJQEl.clone();=0A=
				}=0A=
				else {=0A=
					addVal =3D '';=0A=
				}=0A=
			}=0A=
			else if (add.ruleType =3D 'html') {=0A=
				addVal =3D add.rule;=0A=
			}=0A=
			if (addTarget.length && !(addVal =3D=3D '')) {=0A=
				addTarget.append(addVal);=0A=
			}=0A=
			else {=0A=
			}=0A=
		}=0A=
	}=0A=
	var newDockJQrule =3D "#" + colId + " #" + dockId;=0A=
	var newDock =3D $(newDockJQrule);=0A=
	if (newDock.length) {=0A=
		prepCollapsibles(newDockJQrule + " div.collapsible, " + newDockJQrule =
+ " div.collapsed", false);=0A=
		newDock.fadeIn(250);=0A=
	}=0A=
}=0A=
=0A=
function processDockingRule(rule) {=0A=
	var retObj =3D new Object();=0A=
	retObj.empty =3D (((rule !=3D undefined) && (!(rule =3D=3D ''))) ? =
false : true);=0A=
	if (rule =3D=3D '') {=0A=
		retObj.ruleType =3D 'empty';=0A=
	}=0A=
	else if (/^\$\(.+\)$/.test(rule)) {=0A=
		retObj.ruleType =3D 'jQuery';=0A=
		retObj.rule =3D rule.replace(/^\$\((.+)\)$/,"$1");=0A=
	}=0A=
	else {=0A=
		retObj.ruleType =3D 'html';=0A=
		retObj.rule =3D rule;=0A=
	}=0A=
	return retObj;=0A=
}=0A=
=0A=
function removeDockBlock(col, dockId) {=0A=
	var dockedNav =3D $("div#" + dockId);=0A=
	if(dockedNav.length) {=0A=
		dockedNav.fadeOut(250, function() { dockedNav.remove(); });=0A=
	}=0A=
}=0A=
=0A=
=0A=
function updateFormInput(labelMatchString, inputMatchString, =
defaultColorString, textColorString) {=0A=
	if ((defaultColorString =3D=3D null) || (defaultColorString =3D=3D '')) =
{=0A=
		defaultColorString =3D "#A0A0A0";=0A=
	}=0A=
	if ((textColorString =3D=3D null) || (textColorString =3D=3D '')) {=0A=
		textColorString =3D "black";=0A=
	}=0A=
	var label =3D $(labelMatchString);=0A=
	var input =3D $(inputMatchString);=0A=
	if (input.length) {=0A=
		if ((label.length) && (input.val() =3D=3D '')) {=0A=
			input.val(label.text()).css("color",defaultColorString);=0A=
		}=0A=
		input.focus(=0A=
			function(e) {=0A=
				if ((label.length) &&  ($(this).val() =3D=3D label.text())) {=0A=
					$(this).val('').css("color",textColorString);=0A=
				}=0A=
			}=0A=
		);=0A=
		input.blur(=0A=
			function(e) {=0A=
				if ((label.length) && ($(this).val() =3D=3D '')) {=0A=
					$(this).val(label.text()).css("color",defaultColorString);=0A=
				}=0A=
			}=0A=
		);=0A=
	}=0A=
	var parentForm =3D label.parents("form").eq(0);=0A=
	if (parentForm.length) {=0A=
		parentForm.submit(=0A=
			function() {=0A=
				if ((label.length) && (input.length) && (input.val() =3D=3D =
label.text())) {=0A=
					input.val('');=0A=
				}=0A=
				return true;=0A=
			}=0A=
		);=0A=
	}=0A=
}=0A=
=0A=
function checkUnloadedImgs(lookupRule) {=0A=
	if (lookupRule =3D=3D null) {=0A=
		lookupRule =3D "img";=0A=
	}=0A=
	var imageNum =3D -1;=0A=
	var images =3D $(lookupRule);=0A=
	if (images.length) {=0A=
		imageNum =3D 0;=0A=
		images.each(=0A=
			function() {=0A=
				//if ($(this).height() =3D=3D 0) {=0A=
				if (this.offsetHeight =3D=3D 0) {=0A=
					imageNum++;=0A=
				}=0A=
			}=0A=
		);=0A=
	}=0A=
	return imageNum;=0A=
}=0A=
=0A=
function fixHeightForImages(iter, numImagesToLoad, lookupRule) {=0A=
	if (lookupRule =3D=3D null) {=0A=
		lookupRule =3D "img";=0A=
	}=0A=
	if (numImagesToLoad > 0) {=0A=
		var lastNumImagesToLoad =3D numImagesToLoad;=0A=
		var newNumImagesToLoad =3D checkUnloadedImgs(lookupRule);=0A=
		if (newNumImagesToLoad < lastNumImagesToLoad) {=0A=
			fixColHeights(1);=0A=
			if ((newNumImagesToLoad > 0) && (iter < 10)) {=0A=
				setTimeout("fixHeightForImages(" + (iter+1) + "," + =
newNumImagesToLoad + ",'" + lookupRule + "')", 1000);=0A=
			}=0A=
		}=0A=
	}=0A=
}=0A=
function getColInfo(colJQEl) {=0A=
	var colInfo =3D { valid: false, height: 0, bottom: 0, lastElBottom: 0, =
extra: 0, fix: false };=0A=
	if (colJQEl.length) {=0A=
		var c =3D colJQEl.children();=0A=
		if (c.length) {=0A=
			colInfo.height =3D getObjHeight(colJQEl);=0A=
			colInfo.bottom =3D colJQEl.offset().top + colInfo.height;=0A=
			var last =3D c.eq(c.length - 1);=0A=
			colInfo.lastElBottom =3D last.offset().top + getObjHeight(last);=0A=
			colInfo.extra =3D colInfo.bottom - colInfo.lastElBottom;=0A=
			colInfo.valid =3D true;=0A=
		}=0A=
	}=0A=
	return colInfo;=0A=
}=0A=
function checkColHeights() {=0A=
	var colToFix =3D 0;=0A=
	if ((gIsMultiCol || gColTempResize) && ((gColOrigHeights.main + =
gColOrigHeights.col2 + gColOrigHeights.col3) > 0)) {=0A=
		var colMainInfo =3D getColInfo(gColMain);=0A=
		var col2Info =3D getColInfo(gCol2);=0A=
		var col3Info =3D getColInfo(gCol3);=0A=
		if (colMainInfo.valid && (gColLows.main =3D=3D 0)) { gColLows.main =3D =
colMainInfo.lastElBottom; }=0A=
		if (col2Info.valid && (gColLows.col2 =3D=3D 0)) { gColLows.col2 =3D =
col2Info.lastElBottom; }=0A=
		if (col3Info.valid && (gColLows.col3 =3D=3D 0)) { gColLows.col3 =3D =
col3Info.lastElBottom; }=0A=
		// check if low point in any column has changed=0A=
		if ((colMainInfo.valid) && (colMainInfo.lastElBottom !=3D =
gColLows.main)) {=0A=
			colMainInfo.fix =3D true;=0A=
		}=0A=
		if ((col2Info.valid) && (col2Info.lastElBottom !=3D gColLows.col2)) {=0A=
			col2Info.fix =3D true;=0A=
		}=0A=
		if ((col3Info.valid) && (col3Info.lastElBottom !=3D gColLows.col3)) {=0A=
			col3Info.fix =3D true;=0A=
		}=0A=
		// check for columns not having same bottom points=0A=
		if ((colMainInfo.valid) &&=0A=
			  (((col2Info.valid) && (colMainInfo.height < col2Info.height)) ||=0A=
			   ((col3Info.valid) && (colMainInfo.height < col3Info.height)))) {=0A=
			colMainInfo.fix =3D true;=0A=
		}=0A=
		if ((col2Info.valid) &&=0A=
			  (((colMainInfo.valid) && (col2Info.height < colMainInfo.height)) ||=0A=
			   ((col3Info.valid) && (col2Info.height < col3Info.height)))) {=0A=
			col2Info.fix =3D true;=0A=
		}=0A=
		if ((col3Info.valid) &&=0A=
			  (((colMainInfo.valid) && (col3Info.height < colMainInfo.height)) ||=0A=
			   ((col2Info.valid) && (col3Info.height < col2Info.height)))) {=0A=
			col3Info.fix =3D true;=0A=
		}=0A=
		=0A=
		if (colToFix > -1) {=0A=
			if (colMainInfo.valid && colMainInfo.fix) {=0A=
				if ((col2Info.valid && col2Info.fix) || (col3Info.valid && =
col3Info.fix)) {=0A=
					colToFix =3D -1;=0A=
				}=0A=
				else { colToFix =3D 1; }=0A=
			}=0A=
			else if (col2Info.valid && col2Info.fix) {=0A=
				if (col3Info.valid && col3Info.fix) {=0A=
					colToFix =3D -1;=0A=
				}=0A=
				else { colToFix =3D 2; }=0A=
			}=0A=
			else if (col3Info.valid && col3Info.fix) {=0A=
				colToFix =3D 3;=0A=
			}=0A=
		}=0A=
		=0A=
		if (colToFix !=3D 0) {=0A=
			fixColHeights(colToFix);=0A=
		}=0A=
		if (colMainInfo.valid) { gColLows.main =3D colMainInfo.lastElBottom; }=0A=
		if (col2Info.valid) { gColLows.col2 =3D col2Info.lastElBottom; }=0A=
		if (col3Info.valid) { gColLows.col3 =3D col3Info.lastElBottom; }=0A=
	}=0A=
	setTimeout("checkColHeights()", 5000);=0A=
}=0A=
function fixColHeights(colChanged) {=0A=
	if ((gIsMultiCol || gColTempResize) && getSiteOption('setColSizes', =
true)) {=0A=
		var setAll =3D false;=0A=
		if (colChanged =3D=3D 1) {=0A=
			if (gColMain.length) {=0A=
				setObjHeight(gColMain,'auto');=0A=
				gColOrigHeights.main =3D getObjHeight(gColMain);=0A=
			}=0A=
		}=0A=
		else if (colChanged =3D=3D 2) {=0A=
			if (gCol2.length) {=0A=
				setObjHeight(gCol2,'auto');=0A=
				gColOrigHeights.col2 =3D getObjHeight(gCol2);=0A=
			}=0A=
		}=0A=
		else if (colChanged =3D=3D 3) {=0A=
			if (gCol3.length) {=0A=
				setObjHeight(gCol3,'auto');=0A=
				gColOrigHeights.col3 =3D getObjHeight(gCol3);=0A=
			}=0A=
		}=0A=
		else {=0A=
			if (colChanged =3D=3D -1) {=0A=
				// force resize all 3=0A=
				if (gColMain.length) { setObjHeight(gColMain,'auto'); }=0A=
				if (gCol2.length) { setObjHeight(gCol2,'auto'); }=0A=
				if (gCol3.length) { setObjHeight(gCol3,'auto'); }=0A=
			}=0A=
			gColOrigHeights.main =3D ((gColMain.length) ? =
(getObjHeight(gColMain)) : 0);=0A=
			gColOrigHeights.col2 =3D ((gCol2.length) ? (getObjHeight(gCol2)) : 0);=0A=
			gColOrigHeights.col3 =3D ((gCol3.length) ? (getObjHeight(gCol3)) : 0);=0A=
			setAll =3D true;=0A=
		}=0A=
		if ((gColOrigHeights.main + gColOrigHeights.col2 + =
gColOrigHeights.col3) > 0) {=0A=
			var colInfo;=0A=
			var maxH =3D Math.max(Math.max(gColOrigHeights.main, =
gColOrigHeights.col2), gColOrigHeights.col3);=0A=
			if ((gColMain.length) && ((gColOrigHeights.main < maxH) || =
(getObjHeight(gColMain) > maxH) || setAll)) {=0A=
				setObjHeight(gColMain, maxH);=0A=
				colInfo =3D getColInfo(gColMain);=0A=
				if (colInfo.valid) { gColLows.main =3D colInfo.lastElBottom; }=0A=
			}=0A=
			if ((gCol2.length) && ((gColOrigHeights.col2 < maxH) || =
(getObjHeight(gCol2) > maxH) || setAll)) {=0A=
				setObjHeight(gCol2, maxH);=0A=
				colInfo =3D getColInfo(gCol2);=0A=
				if (colInfo.valid) { gColLows.col2 =3D colInfo.lastElBottom; }=0A=
			}=0A=
			if ((gCol3.length) && ((gColOrigHeights.col3 < maxH) || =
(getObjHeight(gCol3) > maxH) || setAll)) {=0A=
				setObjHeight(gCol3, maxH);=0A=
				colInfo =3D getColInfo(gCol3);=0A=
				if (colInfo.valid) { gColLows.col3 =3D colInfo.lastElBottom; }=0A=
			}=0A=
		}=0A=
	}=0A=
}=0A=
=0A=
function getObjHeight(obj) {=0A=
	if (obj instanceof jQuery) {=0A=
		return obj.get(0).offsetHeight;=0A=
	}=0A=
	else if (obj instanceof Array) {=0A=
		return obj[0].offsetHeight;=0A=
	}=0A=
	else {=0A=
		return obj.offsetHeight;=0A=
	}=0A=
}=0A=
function getObjWidth(obj) {=0A=
	if (obj instanceof jQuery) {=0A=
		return obj.get(0).offsetWidth;=0A=
	}=0A=
	else if (obj instanceof Array) {=0A=
		return obj[0].offsetWidth;=0A=
	}=0A=
	else {=0A=
		return obj.offsetWidth;=0A=
	}=0A=
}=0A=
function setObjHeight(obj, h) {=0A=
	if (typeof(h) =3D=3D 'number') {=0A=
		h =3D "" + h + "px";=0A=
	}=0A=
	if (obj instanceof jQuery) {=0A=
		obj.get(0).style.height =3D h;=0A=
	}=0A=
	else if (obj instanceof Array) {=0A=
		obj[0].style.height =3D h;=0A=
	}=0A=
	else {=0A=
		obj.style.height =3D h;=0A=
	}=0A=
}=0A=
function setObjWidth(obj, w) {=0A=
	if (typeof(w) =3D=3D 'number') {=0A=
		w =3D "" + w + "px";=0A=
	}=0A=
	if (obj instanceof jQuery) {=0A=
		obj.get(0).style.width =3D w;=0A=
	}=0A=
	else if (obj instanceof Array) {=0A=
		obj[0].style.width =3D w;=0A=
	}=0A=
	else {=0A=
		obj.style.width =3D w;=0A=
	}=0A=
}=0A=
=0A=
/* num pixels top of page has been scrolled offscreen */=0A=
function getPageOffset() {=0A=
	var offset =3D new Object();=0A=
  if( typeof( window.pageXOffset ) =3D=3D 'number' ) {=0A=
    offset.x =3D window.pageXOffset;=0A=
    offset.y =3D window.pageYOffset;=0A=
  } else if( document.body && ( document.body.scrollTop ) ) {=0A=
    offset.x =3D document.body.scrollLeft;=0A=
    offset.y =3D document.body.scrollTop;=0A=
  } else if( document.documentElement && ( =
document.documentElement.scrollTop ) ) {=0A=
    offset.x =3D document.documentElement.scrollLeft;=0A=
    offset.y =3D document.documentElement.scrollTop;=0A=
  }=0A=
  if (typeof(offset.x)=3D=3D"undefined") { offset.x =3D 0; }=0A=
  if (typeof(offset.y)=3D=3D"undefined") { offset.y =3D 0; }=0A=
  return offset;=0A=
}=0A=
function getViewportDim() {=0A=
	var dim =3D new Object();=0A=
	// non-IE=0A=
	if (typeof window.innerWidth !=3D 'undefined') {=0A=
		dim.x =3D window.innerWidth;=0A=
		dim.y =3D window.innerHeight;=0A=
	}=0A=
	// IE6 in standards compliant mode=0A=
	else if (typeof document.documentElement !=3D 'undefined'=0A=
		&& typeof document.documentElement.clientWidth !=3D=0A=
		'undefined' && document.documentElement.clientWidth !=3D 0) {=0A=
		dim.x =3D document.documentElement.clientWidth;=0A=
		dim.y =3D document.documentElement.clientHeight;=0A=
	}=0A=
	// older versions of IE=0A=
	else {=0A=
		dim.x =3D document.getElementsByTagName('body')[0].clientWidth;=0A=
		dim.y =3D document.getElementsByTagName('body')[0].clientHeight;=0A=
	}=0A=
	return dim;=0A=
}=0A=
=0A=
function newWindowTargets() {=0A=
	var newWins =3D $("a.in-nw");=0A=
	if (newWins.length) {=0A=
		newWins.each(=0A=
			function() {=0A=
				var $this =3D $(this);=0A=
				$this.attr("target", "_blank");=0A=
				modClass($this, 'in-nw-vis', 'in-nw');=0A=
			}=0A=
		);=0A=
	}=0A=
}=0A=
=0A=
function getSiteOption(optionName, defaultVal) {=0A=
	if (typeof(defaultVal) =3D=3D "undefined") {=0A=
		defaultVal =3D gSiteOptionUnknown;=0A=
	}=0A=
	if (gSiteOptions =3D=3D undefined) {=0A=
		return defaultVal;=0A=
	}=0A=
	else if (gSiteOptions[optionName] =3D=3D undefined) {=0A=
		return defaultVal;=0A=
	}=0A=
	else {=0A=
		return gSiteOptions[optionName];=0A=
	}=0A=
}=0A=
=0A=
function addPartHeaders(req) {=0A=
	req.setRequestHeader('Accept', 'application/xhtml+xml');=0A=
	req.setRequestHeader('Range', 'part=3Dvariant-contents');=0A=
}=0A=
function addCommonHeaders(req) {=0A=
	if (typeof(callbackToken) !=3D 'undefined') {=0A=
		req.setRequestHeader('X-Token', callbackToken);=0A=
	}=0A=
}=0A=
function allowsCookies() {=0A=
	if (hasTestCookie()) {=0A=
		return true;=0A=
	}=0A=
	else {=0A=
		setTestCookie();=0A=
		return hasTestCookie();=0A=
	}=0A=
}=0A=
function setTestCookie() {=0A=
	setCookie('cks','allowed',7,'/',null,null);=0A=
}=0A=
function hasTestCookie() {=0A=
	var ckVal =3D getCookie('cks');=0A=
	if ((ckVal !=3D null) && (ckVal =3D=3D 'allowed')) {=0A=
		return true;=0A=
	}=0A=
	else {=0A=
		return false;=0A=
	}=0A=
}=0A=
=0A=
var UIPrefsCk=3D{=0A=
	name: "UIPrefs",=0A=
	expDays: 3652,=0A=
	path: '/'=0A=
};=0A=
=0A=
function prefDefined(name) {=0A=
	var val =3D getPrefValue(name);=0A=
	if (val =3D=3D null) {=0A=
		return false;=0A=
	}=0A=
	else {=0A=
		return true;=0A=
	}=0A=
}=0A=
function getPrefValue(name) {=0A=
	var prefArray =3D getPrefArray();=0A=
	if (prefArray) {=0A=
		name =3D convertPrefString(name);=0A=
		var match =3D name + ":";=0A=
		for (var i =3D 0; i < prefArray.length; i++) {=0A=
			if (prefArray[i].indexOf(match) =3D=3D 0) {=0A=
				return prefArray[i].substring(match.length);=0A=
			}=0A=
			else if (prefArray[i] =3D=3D name) {=0A=
				// name only, no value, return boolean true=0A=
				return true;=0A=
			}=0A=
		}=0A=
	}=0A=
	return null;=0A=
}=0A=
function convertPrefString(str) {=0A=
	if (str) {=0A=
		return str.replace(/[,:=3D]/g,"");=0A=
	}=0A=
	return str;=0A=
}=0A=
function removePref(name) {=0A=
	var prefArray =3D getPrefArray();=0A=
	name =3D convertPrefString(name);=0A=
	if (prefDefined(name)) {=0A=
		var newArray =3D new Array(prefArray.length - 1);=0A=
		var match =3D name + ":";=0A=
		var newArrIndex =3D 0;=0A=
		for (var i =3D 0; i < prefArray.length; i++) {=0A=
			if (!((prefArray[i].indexOf(match) =3D=3D 0) || (prefArray[i] =3D=3D =
name))) {=0A=
				newArray[newArrIndex++] =3D prefArray[i];=0A=
			}=0A=
		}=0A=
		setPrefCookie(newArray);=0A=
		if (prefArray.length =3D=3D 1) {=0A=
			return null;=0A=
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function deleteCookie( name, path, domain ) {=0A=
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------=_NextPart_000_00B6_01CAB717.52B03190
Content-Type: application/octet-stream
Content-Transfer-Encoding: quoted-printable
Content-Location: http://www.pnas.org/local/js/hw-pnas.js

/* global definitions, overrides, and functions for PNAS site */=0A=
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gSiteOptions.suppressDockedSearchNav=3Dfalse;=0A=
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	updateFormInput("#col-3 #sidebar-search-label","#col-3 =
#sidebar-search-input")=0A=
=0A=
});=0A=

------=_NextPart_000_00B6_01CAB717.52B03190
Content-Type: application/octet-stream
Content-Transfer-Encoding: quoted-printable
Content-Location: http://www.pnas.org/local/js/baynote.js

=0A=
var BaynoteJSVersion=3D"$Revision: 1.30 $";var =
BN_READY_SIGNAL=3D"ReadySignal";if(typeof(baynote_globals)=3D=3D"undefine=
d")var baynote_globals=3Dnew =
Object();baynote_globals.waitForReady=3Dfalse;baynote_globals.checkStatus=
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Date().getTime();this.lines=3Dnew =
Array();this.lastLine=3D"";this.repCount=3D0;}=0A=
BNLog.prototype.log=3Dfunction(str){if(str=3D=3Dthis.lastLine){++this.rep=
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this.lines.push(elapsed+": "+str);}=0A=
BNLog.prototype.toString=3Dfunction(){if(this.repCount>0){this.lines.push=
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function BNCriticalSectionQueue(){this.waitList=3Dnew =
Object();this.lastId=3D0;}=0A=
BNCriticalSectionQueue.prototype.issueId=3Dfunction(){return++this.lastId=
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BNCriticalSectionQueue.prototype.enqueue=3Dfunction(id,item){this.waitLis=
t[id]=3Ditem;}=0A=
BNCriticalSectionQueue.prototype.getWaiter=3Dfunction(id){return(id=3D=3D=
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BNCriticalSectionQueue.prototype.firstWaiter=3Dfunction(){return =
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BNCriticalSectionQueue.prototype.nextWaiterAfter=3Dfunction(id){return =
this.getWaiter(this.nextWaiterKeyAfter(id));}=0A=
BNCriticalSectionQueue.prototype.nextWaiterKeyAfter=3Dfunction(id){for(va=
r currKey in =
this.waitList){if(typeof(this.waitList[currKey])!=3D"object")continue;if(=
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BNCriticalSectionQueue.prototype.nextPredecessor=3Dfunction(target,start)=
{for(var =
currWaiter=3Dstart;currWaiter!=3Dnull;currWaiter=3Dthis.nextWaiterAfter(c=
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function =
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BNCriticalSection.prototype.leave=3Dfunction(){if(this.debug)bnLog.log("L=
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BNCriticalSection.prototype.attempt=3Dfunction(start){var =
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function BNResourceManager(){this.csQueue=3Dnew =
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BNResourceManager.prototype.getResource=3Dfunction(rId){return =
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BNResourceManager.prototype.loadResource=3Dfunction(rId,rAddress,rType){i=
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null;var critSec=3Dnew =
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r.inject(rId,rAddress,rType,critSec);});}=0A=
BNResourceManager.prototype.inject=3Dfunction(rId,rAddress,rType,critSec)=
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"+this.critSec.id+" ("+rId+")");if(!rType||rType=3D=3D"script"){var =
scriptTag1=3Ddocument.createElement("script");scriptTag1.language=3D"java=
script";scriptTag1.src=3DrAddress;var =
head=3Ddocument.getElementsByTagName("head");head[0].appendChild(scriptTa=
g1);}=0A=
else if(rType=3D=3D"img"){var img=3Ddocument.createElement("IMG");var =
handler=3Dfunction(){bnResourceManager.registerAndAddResource(rId,img);};=
if(img.addEventListener)img.addEventListener("load",handler,false);else =
if(img.attachEvent)img.attachEvent("onload",handler);else =
img["onload"]=3Dhandler;img.src=3DrAddress;img.style.display=3D"none";var=
 =
ph=3Ddocument.getElementById("bn_placeholder_global");if(ph!=3Dnull)ph.ap=
pendChild(img);}=0A=
else alert("Unexpected resource type to loadResource: "+rType);}=0A=
BNResourceManager.prototype.waitForResource=3Dfunction(rId,callbackCode,r=
Address,rType){with(this){if(getResource(rId)){this.runCallback(callbackC=
ode);}=0A=
else{if(typeof(waiting[rId])=3D=3D"undefined")waiting[rId]=3Dnew =
Array();var =
waitingList=3Dwaiting[rId];waitingList[waitingList.length]=3DcallbackCode=
;if(rAddress)this.loadResource(rId,rAddress,rType);}}}=0A=
BNResourceManager.prototype.wakeUpWaiting=3Dfunction(rId){with(this){var =
waitingList=3Dwaiting[rId];if(!waitingList)return;for(var =
i=3D0;i<waitingList.length;i++){if(waitingList[i]){var =
codeToEval=3DwaitingList[i];waitingList[i]=3Dnull;if(this.debug&&codeToEv=
al)bnLog.log("CALLBACK "+rId+": =
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BNResourceManager.prototype.registerAndAddResource=3Dfunction(rId,resourc=
e){if(this.debug)bnLog.log("REGISTER =
"+(this.critSec?this.critSec.id:"")+" =
("+rId+")");this.resources[rId]=3Dresource;this.wakeUpWaiting(rId);this.c=
ritSec.leave();setTimeout("bnResourceManager.wakeUpWaiting('"+rId+"')",50=
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BNResourceManager.prototype.registerResource=3Dfunction(rId){this.registe=
rAndAddResource(rId,true);}=0A=
BNResourceManager.prototype.removeResource=3Dfunction(rId){this.resources=
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BNResourceManager.prototype.runCallback=3Dfunction(callback){if(typeof(ca=
llback)=3D=3D"string")eval(callback);else =
if(typeof(callback)=3D=3D"function")callback();else alert("Invalid =
callback, type=3D"+typeof(callback));}=0A=
if(typeof(bnResourceManager)=3D=3D"undefined"){var =
bnResourceManager=3Dnew BNResourceManager();}=0A=
function BNSystem(){this.testServer=3Dnull;}=0A=
BNSystem.prototype.getCookieValue=3Dfunction(cookieName,cookieSubDomain){=
if(!cookieSubDomain)cookieSubDomain=3Dbaynote_globals.cookieSubDomain;if(=
cookieSubDomain)cookieName+=3D("-"+cookieSubDomain);var sRE=3D"(?:; =
)?"+cookieName+"=3D([^;]*);?";var oRE=3Dnew =
RegExp(sRE);if(oRE.test(document.cookie)){return =
decodeURIComponent(RegExp["$1"]);}else{return null;}}=0A=
BNSystem.prototype.setCookie=3Dfunction(cookieName,cookieValue,cookiePath=
,cookieExpires,cookieDomain,cookieSubDomain){cookieValue=3DencodeURICompo=
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Date();nowDate.setFullYear(nowDate.getFullYear()+500);cookieExpires=3Dnow=
Date.toGMTString();}=0A=
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if(cookieExpires=3D=3D"SESSION")cookieExpires=3D"";if(cookiePath!=3D"")co=
okiePath=3D";Path=3D"+cookiePath;if(cookieExpires!=3D"")cookieExpires=3D"=
;expires=3D"+cookieExpires;if(!cookieDomain)cookieDomain=3D(baynote_globa=
ls.cookieDomain)?baynote_globals.cookieDomain:"";if(cookieDomain!=3D"")co=
okieDomain=3D";domain=3D"+cookieDomain;if(!cookieSubDomain)cookieSubDomai=
n=3Dbaynote_globals.cookieSubDomain;if(cookieSubDomain)cookieName+=3D("-"=
+cookieSubDomain);var =
cookieStr=3DcookieName+"=3D"+cookieValue+cookieExpires+cookiePath+cookieD=
omain;if(cookieStr.length>4096)return =
false;document.cookie=3DcookieStr;return true;}=0A=
BNSystem.prototype.removeCookie=3Dfunction(cookieName,cookieDomain){this.=
setCookie(cookieName,"","/","Mon, 1 Jan 1990 00:00:00",cookieDomain);}=0A=
BNSystem.prototype.getURLParam=3Dfunction(name,url){if(!url)var =
url=3Dwindow.location.href;var regex=3Dnew =
RegExp("[\\?&]"+name+"=3D([^&#]*)");var =
match=3Dregex.exec(url);if(!match)return null;else return match[1];}=0A=
BNSystem.prototype.getTestServer=3Dfunction(){if(this.testServer!=3Dnull)=
return this.testServer;var =
testServer=3Dthis.getURLParam("bn_test");if(testServer)this.setCookie("bn=
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if(testServer=3D=3D"")this.removeCookie("bn_test");else{testServer=3Dthis=
.getCookieValue("bn_test");if(!testServer)testServer=3D"";}=0A=
this.testServer=3DtestServer;return testServer;}=0A=
if(typeof(bnSystem)=3D=3D"undefined"){var bnSystem=3Dnew BNSystem();}=0A=
if(typeof(BNTag)=3D=3D"undefined"){function =
BNTag(previousTag){if(previousTag){this.id=3DpreviousTag.id+1;this.server=
=3DpreviousTag.server;this.customerId=3DpreviousTag.customerId;this.code=3D=
previousTag.code;}=0A=
else this.id=3D0;this.attrs=3Dnew Object();this.docAttrs=3Dnew =
Object();this.css=3Dnew Object();}}=0A=
BNTag.prototype.getCommonResourceId=3Dfunction(){return"Common";}=0A=
BNTag.prototype.getCommonResourceAddress=3Dfunction(tag){return(this.serv=
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BNTag.prototype.getFailsafeResourceId=3Dfunction(){return"Failsafe";}=0A=
BNTag.prototype.getFailsafeResourceAddress=3Dfunction(){var =
v=3DBaynoteJSVersion.split(" ")[1];var =
u=3DbnSystem.getCookieValue("bn_u");return(this.server+"/baynote/customer=
status2?customerId=3D"+this.customerId+"&code=3D"+this.code+"&v=3D"+v+"&u=
=3D"+u);}=0A=
BNTag.prototype.show=3Dfunction(parentElemId){if(this.id=3D=3D0)document.=
write("<span =
id=3D'bn_placeholder_global'></span>");this.placeHolderId=3D"bn_placehold=
er"+this.id;var =
placeHolderType;if(this.placeHolderElement)placeHolderType=3Dthis.placeHo=
lderElement;else =
placeHolderType=3Dthis.popup?"span":"div";if(parentElemId){var =
placeHolder=3Ddocument.createElement(placeHolderType);placeHolder.id=3Dth=
is.placeholderId;document.getElementById(parentElemId).appendChild(placeH=
older);}=0A=
else document.write("<"+placeHolderType+" =
id=3D'"+this.placeHolderId+"'></"+placeHolderType+">");window["bn_tags"][=
this.id]=3Dthis;var =
testServer=3DbnSystem.getTestServer();if(testServer){var =
reValidTestServer=3Dnew =
RegExp("^https?://[^/]*\.baynote\.(com|net)(:\d+)?(/.*)?");if(reValidTest=
Server.test(testServer))this.server=3DtestServer;else alert("Ignoring =
invalid test server \""+testServer+"\"");}=0A=
this.showWhenReady(this);baynote_tag=3Dnew BNTag(this);}=0A=
BNTag.prototype.showWhenReady=3Dfunction(tag){if(baynote_globals.waitForR=
eady&&!bnResourceManager.getResource(BN_READY_SIGNAL)){bnResourceManager.=
waitForResource(BN_READY_SIGNAL,function(){tag.showWhenReady(tag);});retu=
rn;}=0A=
if(baynote_globals.checkStatus){if(!bnCheckCustomerStatus()){bnWaitForCus=
tomerStatus(function(){tag.showWhenReady(tag);});return;}}=0A=
var =
commonId=3Dthis.getCommonResourceId();if(!bnResourceManager.getResource(c=
ommonId)){bnResourceManager.waitForResource(commonId,function(){tag.showW=
henReady(tag);},this.getCommonResourceAddress(),"script");return;}=0A=
bnTagManager.show(tag.id);}=0A=
BNTag.prototype.noshow=3Dfunction(){window["bn_tags"][this.id]=3Dthis;bay=
note_tag=3Dnew BNTag(this);}=0A=
BNTag.prototype.getParam=3Dfunction(name,defaultValue){var =
value=3Dthis[name];if(typeof(value)=3D=3D"undefined"||value=3D=3Dnull)ret=
urn defaultValue;else return value;}=0A=
if(typeof(baynote_tag)=3D=3D"undefined"){window["bn_tags"]=3Dnew =
Array();var baynote_tag=3Dnew BNTag(null);}=0A=
function =
bnReadySignal(){bnResourceManager.registerResource(BN_READY_SIGNAL);}=0A=
function bnCall(resName,methodName,methodArg){var =
resource=3DbnResourceManager.getResource(resName);if(!resource){bnResourc=
eManager.waitForResource(resName,function(){bnCall(resName,methodName,met=
hodArg);});return;}=0A=
if(typeof(resource)!=3D"object"){return;}=0A=
var =
method=3Dresource[methodName];if(typeof(method)!=3D"function"){return;}=0A=
method.call(resource,methodArg);}=0A=
function =
bnWaitForCustomerStatus(callBack){if(!bnCheckCustomerStatus()){var =
failsafeId=3Dbaynote_tag.getFailsafeResourceId();bnResourceManager.waitFo=
rResource(failsafeId,function(){bnWaitForCustomerStatus(callBack);},bayno=
te_tag.getFailsafeResourceAddress(),"img");return;}=0A=
bnResourceManager.runCallback(callBack);}=0A=
function bnCheckCustomerStatus(){var =
failsafeId=3Dbaynote_tag.getFailsafeResourceId();if(bnResourceManager.get=
Resource(failsafeId))return true;else return false;}
------=_NextPart_000_00B6_01CAB717.52B03190
Content-Type: application/octet-stream
Content-Transfer-Encoding: quoted-printable
Content-Location: http://www.pnas.org/local/js/baynote-guide.js

/* date: 2010-01-26 */=0A=
function baynote_showGuide(guideType) {=0A=
	var bn_location_href =3D window.location.href;=0A=
	if (bn_location_href.indexOf("https://") =3D=3D 0) {=0A=
		baynote_tag.server =3D "https://pnas-www.baynote.net";=0A=
	} else {=0A=
		baynote_tag.server =3D "http://pnas-www.baynote.net";=0A=
	}=0A=
	baynote_tag.customerId=3D"pnas";=0A=
	baynote_tag.code=3D"www";=0A=
	baynote_tag.type=3D"guide";				=0A=
	baynote_tag.guide=3D guideType;=0A=
											=0A=
	var query =3D baynote_getSearchTerm();=0A=
	if (query !=3D "")=0A=
		baynote_tag.query =3D query;		=0A=
		baynote_tag.show();=0A=
}=0A=
	=0A=
function baynote_getSearchTerm() {=0A=
	var searchTerm =3D baynote_getUrlParam("fulltext");  =0A=
	return unescape(searchTerm);=0A=
}=0A=
=0A=
// Helper function to get the value of a parameter from URL. =0A=
function baynote_getUrlParam(name) {=0A=
	var regexS =3D "[\\?&]"+name+"=3D([^&#]*)";=0A=
	var regex =3D new RegExp( regexS );=0A=
	var pageUrl =3D baynote_getPageUrl();=0A=
	var results =3D regex.exec( pageUrl );=0A=
	if( results =3D=3D null )=0A=
		return "";=0A=
	else=0A=
		return results[1];=0A=
}=0A=
		=0A=
	function baynote_getPageUrl() {=0A=
		var pageUrl =3D baynote_tag.url; =0A=
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					var argDec =3D decodeURIComponent(args[i]);=0A=
					if (argDec.toLowerCase().indexOf('access_num=3D') =3D=3D 0) {=0A=
						id =3D argDec.substring(argDec.indexOf('=3D') + 1);=0A=
						if (id.indexOf('#') > 0) {=0A=
							id =3D id.substring(0, id.indexOf('#'));=0A=
						}=0A=
					}=0A=
				}=0A=
				if (!(id =3D=3D '')) {=0A=
					var host =3D document.location.protocol + "//" + =
document.location.host;=0A=
					var ajaxUrl =3D host + '/isi-links/' + id.replace(/;/,'/');=0A=
					$.ajax({=0A=
						url: ajaxUrl,=0A=
						dataType: "html",=0A=
						type: "GET",=0A=
						error: ajaxErr,=0A=
						success: addISICiting,=0A=
						complete: ajaxComplete=0A=
					});=0A=
				}=0A=
			}=0A=
		}=0A=
	}=0A=
}=0A=
function getEntrezLinks() {=0A=
	var entrezDiv =3D $("#cb-entrez-links-placeholder");=0A=
	if (entrezDiv.length) {=0A=
		var entrezA =3D entrezDiv.children("a");=0A=
		if (entrezA) {=0A=
			var host =3D document.location.protocol + "//" + =
document.location.host;=0A=
			var ajaxUrl =3D host + entrezA.attr("href");=0A=
			$.ajax({=0A=
				url: ajaxUrl,=0A=
				dataType: "html",=0A=
				type: "GET",=0A=
				error: ajaxErr,=0A=
				success: addEntrezLinks,=0A=
				complete: ajaxComplete=0A=
			});=0A=
		}=0A=
	}=0A=
}=0A=
=0A=
function ajaxErr(req, msg, e) {=0A=
}=0A=
function ajaxComplete(req, msg) {=0A=
}=0A=
function updateCBItem(cbItem, newHTML, hasData) {=0A=
	var parentItem =3D cbItem.parents("li").eq(0);=0A=
	cbItem.replaceWith(newHTML);=0A=
	if (!hasData) {=0A=
		// hide the parent li=0A=
		if (parentItem.length) {=0A=
			modClass(parentItem,"nodata","");=0A=
			// check if there are any siblings still being displayed=0A=
			var otherItems =3D parentItem.siblings();=0A=
			var allItemsEmpty;=0A=
			if (otherItems.length) {=0A=
				if (otherItems.length =3D=3D otherItems.filter(".nodata").length) {=0A=
					allItemsEmpty =3D true=0A=
				}=0A=
				else {=0A=
					allItemsEmpty =3D false;=0A=
				}=0A=
			}=0A=
			else {=0A=
				allItemsEmpty =3D true;=0A=
			}=0A=
			if (allItemsEmpty) {=0A=
				var cbsection =3D parentItem.parents("div.cb-section").eq(0);=0A=
				if (cbsection.length) {=0A=
					modClass(cbsection,"nodata","");=0A=
				}=0A=
			}=0A=
		}=0A=
	}=0A=
	// in frameset fix targets on child links, forms=0A=
	fixFrameLinks(parentItem.find("a,form"));=0A=
	fixColHeights(2);=0A=
}=0A=
function fixFrameLinks(jqItems) {=0A=
	if ((gIsFrameset !=3D null) && gIsFrameset) {=0A=
		jqItems.each(=0A=
			function(i) {=0A=
				var href =3D $(this).attr("href");=0A=
				var action =3D $(this).attr("action"); // if form=0A=
				if ((href !=3D null) || (action !=3D null)) {=0A=
					var inFrameAnchor =3D ((href !=3D null) && =
(((/frameset=3D/.test(href)) && (/#/.test(href))) || =
(href.substring(0,1) =3D=3D '#')));=0A=
					if ((!inFrameAnchor) || (action !=3D null)) {=0A=
						$(this).attr("target", "_top");=0A=
					}=0A=
				}=0A=
			}=0A=
		);=0A=
	}=0A=
}=0A=
function addRelatedURLs(xhtmlData) {=0A=
	var cbA =3D $("#cb-loading-related-urls");=0A=
	if (gIsFrameset) {=0A=
		if (cbA.length) {=0A=
			updateCBItem(cbA, '<div id=3D"cb-loaded-related-urls-none">Not =
available in this view</div>', false);=0A=
		}=0A=
	}=0A=
	else if (xhtmlData && !(xhtmlData.indexOf('<span') >=3D 0)) {=0A=
		$("#related-urls").replaceWith(xhtmlData);=0A=
		var relatedWebPagesLabel =3D getSiteOption('relatedWebPagesLabel', =
'Related Web Pages');=0A=
		fixColHeights(1);=0A=
		if (cbA.length) {=0A=
			updateCBItem(cbA, '<a href=3D"#related-urls">' + relatedWebPagesLabel =
+ '</a>', true);=0A=
		}=0A=
	}=0A=
	else {=0A=
		if (cbA.length) {=0A=
			updateCBItem(cbA, '<div id=3D"cb-loaded-related-urls-none">No related =
web pages</div>', false);=0A=
		}=0A=
	}=0A=
}=0A=
function addPatientInform(xhtmlData) {=0A=
	var cbA =3D $("#cb-loading-patientinform");=0A=
	if (gIsFrameset) {=0A=
		if (cbA.length) {=0A=
			updateCBItem(cbA, '<div id=3D"cb-loaded-patientinform-none">Not =
available in this view</div>', false);=0A=
		}=0A=
	}=0A=
	else if (xhtmlData && !(xhtmlData.indexOf('<span') >=3D 0)) {=0A=
		$("#patientinform-links").replaceWith(xhtmlData);=0A=
		fixColHeights(1);=0A=
		if (cbA.length) {=0A=
			updateCBItem(cbA, '<a =
href=3D"#patientinform-links"><em>patient</em>INFORMation</a>', true);=0A=
		}=0A=
	}=0A=
	else {=0A=
		if (cbA.length) {=0A=
			updateCBItem(cbA, '<div id=3D"cb-loaded-patientinform-none">No =
<em>patient</em>INFORMation available for this article</div>', false);=0A=
		}=0A=
	}=0A=
}=0A=
function addHWCiting(xhtmlData) {=0A=
	var cbA =3D $("#cb-loading-hw-cited");=0A=
	if (gIsFrameset) {=0A=
		if (cbA.length) {=0A=
			updateCBItem(cbA, '<div id=3D"cb-loaded-hw-cited-none">Not available =
in this view</div>', false);=0A=
		}=0A=
	}=0A=
	else if (xhtmlData) {=0A=
		$("#content-block").append(xhtmlData);=0A=
		var hwCitingLabel =3D getSiteOption('hwCitingLabel', 'View citing =
article information');=0A=
		fixColHeights(1);=0A=
		if (cbA.length) {=0A=
			updateCBItem(cbA, '<a href=3D"#cited-by">' + hwCitingLabel + '</a>', =
true);=0A=
		}=0A=
	}=0A=
	else {=0A=
		if (cbA.length) {=0A=
			updateCBItem(cbA, '<div id=3D"cb-loaded-hw-cited-none">No citing =
articles</div>', false);=0A=
		}=0A=
	}=0A=
}=0A=
function addISIRelated(xhtmlData) {=0A=
	var cbA =3D $("#cb-isi-similar-articles");=0A=
	if (xhtmlData && !(xhtmlData.indexOf('<span') >=3D 0)) {=0A=
		if (cbA.length) {=0A=
			updateCBItem(cbA, xhtmlData, true);=0A=
		}=0A=
	}=0A=
	else {=0A=
		if (cbA.length) {=0A=
			updateCBItem(cbA, '<div id=3D"cb-loaded-isi-related-none">No Web of =
Science related articles</div>', false);=0A=
		}=0A=
	}=0A=
}=0A=
function addISICiting(xhtmlData) {=0A=
	var cbA =3D $("#cb-loading-isi-cited");=0A=
	if (xhtmlData && !(xhtmlData.indexOf('<span') >=3D 0)) {=0A=
		if (cbA.length) {=0A=
			updateCBItem(cbA, xhtmlData, true);=0A=
		}=0A=
	}=0A=
	else {=0A=
		if (cbA.length) {=0A=
			updateCBItem(cbA, '<div id=3D"cb-loaded-isi-cited-none">No Web of =
Science citing articles</div>', false);=0A=
		}=0A=
	}=0A=
}=0A=
function addScopusCiting(xhtmlData) {=0A=
	var cbA =3D $("#cb-loading-scopus-cited");=0A=
	if (xhtmlData && (xhtmlData.indexOf('<a ') >=3D 0)) {=0A=
		if (cbA.length) {=0A=
			updateCBItem(cbA, xhtmlData, true);=0A=
		}=0A=
	}=0A=
	else {=0A=
		if (cbA.length) {=0A=
			updateCBItem(cbA, '<div id=3D"cb-loaded-scopus-cited-none">No Scopus =
citing articles</div>', false);=0A=
		}=0A=
	}=0A=
}=0A=
function addEntrezLinks(xhtmlData) {=0A=
	var entrezDiv =3D $("#cb-entrez-links-placeholder");=0A=
	if (xhtmlData) {=0A=
		entrezDiv.empty().append(xhtmlData);=0A=
		fixFrameLinks(entrezDiv.find("a,form"));=0A=
		fixColHeights(2);=0A=
	}=0A=
}=0A=
=0A=
function updateSBLinks() {=0A=
	var fbLink =3D $("a.sb-facebook");=0A=
	if (fbLink.length) {=0A=
		fbLink.click(=0A=
			function(e) {=0A=
				window.open(this.href, 'sharer', =
'toolbar=3D0,status=3D0,width=3D626,height=3D436');=0A=
				e.preventDefault();=0A=
			}=0A=
		);=0A=
	}=0A=
}=0A=
=0A=
function addDockedNav() {=0A=
	var slugEl =3D $("#col-2 #slugline");=0A=
	// get direct children li elements only=0A=
	var artViews =3D $("#article-cb-main .cb-section ol:has(li =
a[rel^=3D'view-']) > li").clone();=0A=
	var newDiv =3D '<div id=3D"docked-nav"></div>';=0A=
	$("#col-2").append(newDiv);=0A=
	$("#col-2 #docked-nav").hide();=0A=
	var newDivJQuery =3D $("#docked-nav");=0A=
	newDivJQuery.append('<div class=3D"content-box"><div =
class=3D"cb-contents"><h3>This Article</h3><div class=3D"cb-section =
cb-slug"><ol id=3D"docked-slug"><li></li></ol></div><div =
class=3D"cb-section"><ol =
id=3D"docked-nav-views"></ol></div></div></div>');=0A=
	$("#col-2 #docked-nav-views").append(artViews); /*.append(artSupp);*/=0A=
	$("#col-2 #docked-nav #docked-slug li").append(slugEl.clone());=0A=
	newDivJQuery.append($("#article-dyn-nav").clone());=0A=
	$("#col-2 #docked-nav").fadeIn(250);=0A=
}=0A=
=0A=
=0A=
function removeDockedNav() {=0A=
	var dockedNav =3D $("div#docked-nav");=0A=
	if(dockedNav.length) {=0A=
		dockedNav.fadeOut(250, function() { dockedNav.remove(); });=0A=
	}=0A=
}=0A=
=0A=
function fixWackyReflinksMarkup() {=0A=
    // There's whitespace between the <li> tags, need to remove to avoid =
ugly spaces between words.=0A=
=0A=
=0A=
    $("div.ref-list ol.cit-auth-list").each(=0A=
		function(i) {=0A=
			var original_html =3D $(this).html();=0A=
			var whitespace_stripped_html;=0A=
=0A=
            //Multiple spaces into one, remove trailing spaces after =
</li>=0A=
            whitespace_stripped_html =3D original_html.replace(/\s+/g,' =
');=0A=
            whitespace_stripped_html =3D =
whitespace_stripped_html.replace(/<\/li>\s+/gi,'</li>');=0A=
            whitespace_stripped_html =3D =
whitespace_stripped_html.replace(/<\/span>\s+<\/li>/gi,'</span></li>');=0A=
			$(this).html(whitespace_stripped_html);=0A=
		}=0A=
	);=0A=
=0A=
}=0A=

------=_NextPart_000_00B6_01CAB717.52B03190
Content-Type: application/octet-stream
Content-Transfer-Encoding: quoted-printable
Content-Location: http://www.pnas.org/shared/js/util/hw-col-expand.js

var gViewportW =3D 0;=0A=
var gDockedBoxLeft =3D 515;=0A=
var gDockedBoxNoColsLeft =3D 950;=0A=
var gColExpandDocked =3D false;=0A=
var gHeaderScrollPos =3D 0;=0A=
var gSuppressColExpand =3D false;=0A=
=0A=
$(document).ready(function() {=0A=
	if (!(gSuppressColExpand)) {=0A=
		var isIE6 =3D ($.browser.msie && ($.browser.version.substr(0,2) =3D=3D =
'6.'));=0A=
	=0A=
		$("div#content-block").prepend('<div id=3D"content-option-box" =
title=3D"Expand this column"><ul><li id=3D"content-toggle"><a =
href=3D"#"><span =
class=3D"descr">Expand</span><span>+<\/span><\/a><\/li><\/ul><\/div>');=0A=
	=0A=
		if (isIE6) {=0A=
			$("div#content-option-box li#content-toggle =
a").css("display","inline");=0A=
		}=0A=
	=0A=
		$("div#content-option-box li#content-toggle a").click(=0A=
			function(e) {=0A=
				var pageDiv =3D $("div.hw-gen-page");=0A=
				if (pageDiv.length) {=0A=
					var optionbox =3D $("div#content-option-box");=0A=
					var colsHidden =3D pageDiv.hasClass("hide-cols");=0A=
					if (colsHidden) {=0A=
						// show all columns=0A=
						modClass(pageDiv,'','hide-cols');=0A=
						modClass($(this),'','expanded');=0A=
						$("div#cols-min").remove();=0A=
						gIsMultiCol =3D true;=0A=
						if (optionbox.length) {=0A=
							optionbox.attr("title","Expand this column");=0A=
							optionbox.find("span.descr").text("Expand");=0A=
						}=0A=
						checkDockedColExpandLoc(true, 0);=0A=
						fixColHeights(-1);=0A=
					}=0A=
					else {=0A=
						// hide sidebar columns=0A=
						gIsMultiCol =3D false;=0A=
						modClass(pageDiv,'hide-cols','');=0A=
						modClass($(this),'expanded','');=0A=
						if (optionbox.length) {=0A=
							optionbox.attr("title","Show all columns");=0A=
							optionbox.find("span.descr").text("Minimize");=0A=
						}=0A=
						checkDockedColExpandLoc(true, 0);=0A=
						var colDivs =3D '<div id=3D"cols-min">';=0A=
						for (var i=3D3; i>=3D2; i--) {=0A=
							var col =3D $("div#col-" + i);=0A=
							if (col.length) {=0A=
								colDivs =3D colDivs + '<div id=3D"col-' + i + '-min"><span =
class=3D"view-more"> <\/span><\/div>';=0A=
							}=0A=
						}=0A=
						colDivs =3D colDivs + '<\/div>';=0A=
						$("div#content-block").before(colDivs);=0A=
						var mincol, mincolspan;=0A=
						for (var j =3D 2; j <=3D 3; j++) {=0A=
							mincol =3D $("div#col-" + j + "-min");=0A=
							mincolspan =3D $("div#col-" + j + "-min span.view-more");=0A=
							if (mincol.length && mincolspan.length) {=0A=
								=0A=
								// call publisher cleanup function=0A=
								if (typeof localColMinF =3D=3D 'function') {=0A=
									localColMinF(mincol, j);=0A=
								}=0A=
								var x =3D j;=0A=
								//var colid =3D "col-" + x;=0A=
								mincolspan.hover(=0A=
									function() {=0A=
										var parentid =3D $(this).parent().attr("id");=0A=
										//var closebox =3D "<div id=3D'col-hover-close'><a =
href=3D'#'>x</a></div>";=0A=
										if (parentid !=3D null) {=0A=
											var colstr =3D "div#" + =
parentid.substring(0,parentid.indexOf('-min'));=0A=
											var col =3D $(colstr);=0A=
											if (col.length) {=0A=
												//col.prepend(closebox);=0A=
												var header =3D $("#header");=0A=
												var headerHeight =3D (header.length ? getObjHeight(header) : =
0);=0A=
												col.css("top", '' + headerHeight + "px");=0A=
												modClass(col,"palette","");=0A=
												col.css("height","auto");=0A=
												/*=0A=
												$("#col-hover-close a").click(=0A=
													function(e) {=0A=
														var ancestors =3D $(this).parents();=0A=
														modClass(ancestors.eq(1), "", "palette");=0A=
														$("#col-hover-close").remove();=0A=
														e.preventDefault();=0A=
													}=0A=
												);=0A=
												*/=0A=
												col.hover(=0A=
													function() {},=0A=
													function() {=0A=
														modClass($(this),"","palette");=0A=
														//$("#col-hover-close").remove();=0A=
														$(this).css("top",'');=0A=
	=0A=
													}=0A=
												);=0A=
											}=0A=
										}=0A=
									},=0A=
									function() {}=0A=
								);=0A=
							}=0A=
							else {=0A=
							}=0A=
						}=0A=
						gColTempResize =3D true;=0A=
						fixColHeights(-1);=0A=
						gColTempResize =3D false;=0A=
					}=0A=
				}=0A=
				e.preventDefault();=0A=
			}=0A=
		);=0A=
			=0A=
		/* article navigation docking block */=0A=
		/* this won't work in IE 6, so skip it */=0A=
		if (!isIE6) {=0A=
			gViewportW =3D getViewportDim().x;=0A=
			checkDockedColExpandLoc(true, 2000);=0A=
			checkColExpandDocking();=0A=
			$(window).scroll(function() { checkColExpandDocking(); });=0A=
		}=0A=
	}=0A=
});=0A=
=0A=
function checkColExpandDocking() {=0A=
	var header =3D $("#header");=0A=
	var headerTopOffset =3D (header.length ? header.offset().top : 0);=0A=
	var headerHeight =3D (header.length ? getObjHeight(header) : 0);=0A=
	if (headerHeight > 0) {=0A=
		var offsets =3D getPageOffset();=0A=
		var headerBottom =3D (headerTopOffset + headerHeight) - offsets.y + 50;=0A=
		if (gHeaderScrollPos !=3D offsets.y) {=0A=
			gHeaderScrollPos =3D offsets.y;=0A=
			if ((headerBottom <=3D 0) && !gColExpandDocked) {=0A=
				/* dock the col expand button */=0A=
				gColExpandDocked =3D true;=0A=
				addDockedColExpand();=0A=
				checkDockedColExpandLoc(true, 0);=0A=
			}=0A=
			else if (gColExpandDocked && (headerBottom > 0)) {=0A=
				/* undock the col expand button */=0A=
				gColExpandDocked =3D false;=0A=
				removeDockedColExpand();=0A=
			}=0A=
		}=0A=
	}=0A=
}=0A=
function addDockedColExpand() {=0A=
	var optionbox =3D $("div#content-option-box");=0A=
	if (optionbox.length) {=0A=
		optionbox.hide().addClass('option-box-docked').fadeIn(250);=0A=
	}=0A=
}=0A=
function checkDockedColExpandLoc(forceLocate, timerLen) {=0A=
	if (gColExpandDocked) {=0A=
		var newViewportW =3D getViewportDim().x;=0A=
		if (forceLocate || (newViewportW !=3D gViewportW)) {=0A=
			var dockedExpand =3D $("div#content-option-box");=0A=
			if (dockedExpand.length) {=0A=
				var newLeft =3D $("#content-block").offset().left +=0A=
					(gIsMultiCol ? gDockedBoxLeft : gDockedBoxNoColsLeft);=0A=
				if ((newViewportW - 50) < newLeft) {=0A=
					newLeft =3D (newViewportW - 50);=0A=
				}=0A=
				dockedExpand.css("left", ('' + newLeft + 'px'));=0A=
			}=0A=
			gViewportW =3D newViewportW;=0A=
		}=0A=
	}=0A=
	if (timerLen && (timerLen > 0)) {=0A=
		checkColExpandDocking();=0A=
		setTimeout("checkDockedColExpandLoc("+ forceLocate + "," + timerLen + =
")", timerLen);=0A=
	}=0A=
}=0A=
=0A=
function removeDockedColExpand() {=0A=
	var optionbox =3D $("div#content-option-box");=0A=
	if (optionbox.length) {=0A=
		optionbox.removeClass('option-box-docked');=0A=
	}=0A=
}=0A=

------=_NextPart_000_00B6_01CAB717.52B03190
Content-Type: application/octet-stream
Content-Transfer-Encoding: quoted-printable
Content-Location: http://www.pnas.org/local/js/baynote-observer.js

/* Last updated: 09/03/2009 */=0A=
function bn_isNotEmpty(name) {=0A=
	return (name !=3D null) && (name !=3D "");=0A=
}=0A=
function bn_getOrderInfo() {=0A=
	if (typeof(bnOrderId) !=3D "undefined" && bn_isNotEmpty(bnOrderId))=0A=
		baynote_tag.attrs.purchaseId =3D bnOrderId;=0A=
	if (typeof(bnOrderTotal) !=3D "undefined" && =
bn_isNotEmpty(bnOrderTotal))=0A=
		baynote_tag.attrs.totalPurchases =3D parseFloat(bnOrderTotal);=0A=
	if (typeof(bnOrderDetails) !=3D "undefined" && =
bn_isNotEmpty(bnOrderDetails))=0A=
		baynote_tag.attrs.purchaseDetails =3D bnOrderDetails;=0A=
}=0A=
function bn_getMediaInfo() {=0A=
	if (typeof(bnMediaDuration) !=3D "undefined" && =
bn_isNotEmpty(bnMediaDuration)) {=0A=
		baynote_tag.attrs.expectedDuration =3D bnMediaDuration;=0A=
	}	=0A=
}=0A=
function baynote_setAttrs() {=0A=
	/*alert('setAttrs');*/=0A=
	var slugAhead =3D getElementsByClassName(document, =
'span','slug-ahead-of-print-date');=0A=
	if(slugAhead.length > 0){=0A=
		baynote_tag.docAttrs.slugAheadDate =3D slugAhead[0].innerHTML;=0A=
	}=0A=
	var slugDate =3D getElementsByClassName(document, =
'span','slug-pub-date');=0A=
	if(slugDate.length > 0){=0A=
		baynote_tag.docAttrs.slugPubDate =3D slugDate[0].innerHTML;=0A=
	}=0A=
	var onCover =3D getElementsByClassName(document, =
'div','from-the-cover-indicator');=0A=
	if(onCover.length > 0){=0A=
		baynote_tag.docAttrs.onCover =3D "true";=0A=
	}=0A=
	var metas =3D document.getElementsByTagName("meta");=0A=
	var DCPlace =3D "none";=0A=
	if (!metas) return;=0A=
	=0A=
	for (var i =3D 0; i < metas.length; i++) {=0A=
		if (!metas[i]) return;=0A=
			if (metas[i].name =3D=3D "DC.Date") {=0A=
				var tempMetaContent =3D metas[i].content;=0A=
				if(bn_isNotEmpty(tempMetaContent)) {=0A=
					baynote_tag.docAttrs.date =3D tempMetaContent;=0A=
				}=0A=
			} else if (metas[i].name =3D=3D "citation_volume") {=0A=
				var tempMetaContent =3D metas[i].content;=0A=
				if(bn_isNotEmpty(tempMetaContent)) {=0A=
					baynote_tag.docAttrs.citeVolume =3D tempMetaContent;=0A=
				}=0A=
			} else if (metas[i].name =3D=3D "citation_doi") {=0A=
				var tempMetaContent =3D metas[i].content;=0A=
				if(bn_isNotEmpty(tempMetaContent)) {=0A=
					baynote_tag.docAttrs.citationDoi =3D tempMetaContent;=0A=
				}=0A=
			} else if (metas[i].name =3D=3D "citation_issue") {=0A=
				var tempMetaContent =3D metas[i].content;=0A=
				if(bn_isNotEmpty(tempMetaContent)) {=0A=
					baynote_tag.docAttrs.citeIssue =3D tempMetaContent;=0A=
				}=0A=
			} else if (metas[i].name =3D=3D "citation_authors") {=0A=
				var tempMetaContent =3D metas[i].content;=0A=
				if(bn_isNotEmpty(tempMetaContent) ) {=0A=
					var commaIndex =3D tempMetaContent.indexOf(",");=0A=
					var semiIndex =3D tempMetaContent.indexOf(";");=0A=
					var str =3D tempMetaContent.substring(0,commaIndex);=0A=
					if(semiIndex >1){=0A=
						str =3D str + " et al."=0A=
					}=0A=
					baynote_tag.docAttrs.author =3D str;=0A=
					=0A=
				}=0A=
			}else if (metas[i].name =3D=3D "citation_abstract_html_url") {=0A=
				var tempMetaContent =3D metas[i].content;=0A=
				if(bn_isNotEmpty(tempMetaContent)) {=0A=
					baynote_tag.url =3D tempMetaContent;=0A=
				}=0A=
			}else if (metas[i].name =3D=3D "DC.Title") {=0A=
				var tempMetaContent =3D metas[i].content;=0A=
				if(bn_isNotEmpty(tempMetaContent)) {=0A=
					baynote_tag.docAttrs.docTitle =3D tempMetaContent;=0A=
				}=0A=
			}=0A=
			=0A=
	}=0A=
}=0A=
=0A=
function getElementsByClassName(oElm, strTagName, strClassName) {=0A=
	var arrElements =3D (strTagName =3D=3D "*" && oElm.all) ? oElm.all : =
oElm=0A=
			.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 =3D 0; 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 bn_showObserver() {=0A=
	/* 1. set customer id */=0A=
	bn_customerId =3D "pnas";=0A=
	/* 2. set customer code */=0A=
	bn_code =3D "www";=0A=
	var bn_locHref =3D window.location.href;=0A=
	if (bn_locHref.indexOf("https://") =3D=3D 0) {=0A=
		baynote_tag.server =3D "https://" + bn_customerId + "-" + bn_code + =
".baynote.net";=0A=
	} else {=0A=
		baynote_tag.server =3D "http://" + bn_customerId + "-" + bn_code + =
".baynote.net";=0A=
	}=0A=
	baynote_tag.customerId =3D bn_customerId;=0A=
	baynote_tag.code =3D bn_code;=0A=
	baynote_tag.type =3D "baynoteObserver";=0A=
	/* 3. set customer domain (optional) */=0A=
	baynote_globals.cookieDomain =3D "pnas.org";=0A=
	/* 4. collect purchase info (optional) */ =0A=
	bn_getOrderInfo();=0A=
	bn_getMediaInfo();=0A=
	baynote_setAttrs();=0A=
	baynote_tag.show();=0A=
}=0A=
if (typeof(baynote_tag)!=3D"undefined") {=0A=
	bn_showObserver();=0A=
}=0A=
=0A=
=0A=
=0A=

------=_NextPart_000_00B6_01CAB717.52B03190--

