var turntosingle=0
var disablenavlinks=0
var previousnav=""
if (turntosingle==1)
document.write('<style type="text/css">\n#navcontentcontainer{display: none;}\n</style>')
function expandcontent(cid, aobject){
if (disablenavlinks==1)
aobject.onclick=new Function("return false")
if (document.getElementById){
highlightnav(aobject)
if (turntosingle==0){
if (previousnav!="")
document.getElementById(previousnav).style.display="none"
document.getElementById(cid).style.display="block"
previousnav=cid
}
}
}
function highlightnav(aobject){
if (typeof navobjlinks=="undefined")
collectnavlinks()
for (i=0; i<navobjlinks.length; i++)
navobjlinks[i].className=""
aobject.className="current"
}
function collectnavlinks(){
var navobj=document.getElementById("nav")
navobjlinks=navobj.getElementsByTagName("A")
}
function do_onload(){
collectnavlinks()
expandcontent(initialnav[1], navobjlinks[initialnav[0]-1])
}
if (window.addEventListener)
window.addEventListener("load", do_onload, false)
else if (window.attachEvent)
window.attachEvent("onload", do_onload)
else if (document.getElementById)
window.onload=do_onload