function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
 var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
   var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
   if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}


var enablepersist="on" //Enable saving state of content structure? (on/off) 
if (document.getElementById){ 
document.write('<style type="text/css">') 
document.write('.switchcontent{display:none;}') 
document.write('</style>') 
}
function getElementbyClass(classname){ 
ccollect=new Array() 
var inc=0 
var alltags=document.all? document.all : document.getElementsByTagName("*") 
for (i=0; i<alltags.length; i++){ 
if (alltags[i].className==classname) 
ccollect[inc++]=alltags[i] 
}
}
function contractcontent(omit){ 
var inc=0 
while (ccollect[inc]){ 
if (ccollect[inc].id!=omit) 
ccollect[inc].style.display="none" 
inc++ 
}
}
function expandcontent(cid){ 
if (typeof ccollect!="undefined"){ 
contractcontent(cid) 
document.getElementById(cid).style.display=(document.getElementById(cid).style.display!="block")? "block" : "none" 
selectedItem=cid+"|"+document.getElementById(cid).style.display 
}
}
function revivecontent(){ 
selectedItem=getselectedItem() 
selectedComponents=selectedItem.split("|") 
contractcontent(selectedComponents[0]) 
document.getElementById(selectedComponents[0]).style.display=selectedComponents[1] 
}
function get_cookie(Name) { 
var search = Name + "=" 
var returnvalue = ""; 
if (document.cookie.length > 0) { 
offset = document.cookie.indexOf(search) 
if (offset != -1) { 
offset += search.length 
end = document.cookie.indexOf(";", offset); 
if (end == -1) end = document.cookie.length; 
returnvalue=unescape(document.cookie.substring(offset, end)) 
}
}
return returnvalue; 
}
function getselectedItem(){ 
if (get_cookie(window.location.pathname) != ""){ 
selectedItem=get_cookie(window.location.pathname) 
return selectedItem 
}
else 
return "" 
}
function saveswitchstate(){ 
if (typeof selectedItem!="undefined") 
document.cookie=window.location.pathname+"="+selectedItem 
}
function do_onload(){ 
getElementbyClass("switchcontent") 
if (enablepersist=="on" && getselectedItem()!="") 
revivecontent() 
}
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 
if (enablepersist=="on" && document.getElementById) 
window.onunload=saveswitchstate