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 var ver1=version.substring(0,1)
 var ver2=version.lastIndexOf("MSIE")
 var ver3=version.substring(ver2+5,ver2+6)
 agt = navigator.userAgent.toLowerCase()
 
 function itsNetscape() {

if (agt.indexOf("mac")!=-1) document.write('<LINK REL=StyleSheet HREF="styles/n4mac.css" TYPE="text/css">')

else document.write('<LINK REL=StyleSheet HREF="styles/n4.css" TYPE="text/css">') }	

 function itsMsie() {
  if (browser == "Microsoft Internet Explorer")
  ieVersion()
 }

 function ieVersion(){

  if (ver1 >= 4) { if (agt.indexOf("mac")!=-1) document.write('<LINK REL=StyleSheet HREF="styles/ie4mac.css" TYPE="text/css">') ;

else document.write('<LINK REL=StyleSheet HREF="styles/ie4.css" TYPE="text/css">') }

 if (ver3 == 3) { if (agt.indexOf("mac")!=-1) document.write('<LINK REL=StyleSheet HREF="styles/ie3mac.css" TYPE="text/css">') ;

else document.write('<LINK REL=StyleSheet HREF="styles/ie3.css" TYPE="text/css">') }

 }

 if ((browser == "Netscape") && (ver1 >= 4)){
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 }

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  itsMsie()
 }

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