/***********************************************
* Switch Menu script- by Martial B of http://getElementById.com/
* Modified by Dynamic Drive for format & NS4/IE4 compatibility
* Visit http://www.dynamicdrive.com/ for full source code
***********************************************/

var persistmenu="yes" //"yes" or "no". Make sure each SPAN content contains an incrementing ID starting at 1 (id="sub1", id="sub2", etc)
var persisttype="sitewide" //enter "sitewide" for menu to persist across site, "local" for this page only

if (document.getElementById){ //DynamicDrive.com change
document.write('<style type="text/css">\n')
document.write('.submenu{display: none;}\n')
document.write('</style>\n')
}

function ColorIn(obj)
{
 var e1 = document.getElementById(obj);
 e1.style.color="#f127bf";
}

function ColorOut(obj)
{
 var e1 = document.getElementById(obj);
 e1.style.color="#ffffff";
}

function SwitchMenu(obj){
 if(document.getElementById){
  var el = document.getElementById(obj);
  var ar = document.getElementById("left").getElementsByTagName("span"); //DynamicDrive.com change
  if(el.style.display != "block"){ //DynamicDrive.com change
   for (var i=0; i<ar.length; i++){
    if (ar[i].className=="submenu") //DynamicDrive.com change
     ar[i].style.display = "none";
   }
   el.style.display = "block";
  }else{
   el.style.display = "none";
  }
 }
}

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 onloadfunction(){
 if (persistmenu=="yes"){
  var cookiename=(persisttype=="sitewide")? "switchmenu" : window.location.pathname
  var cookievalue=get_cookie(cookiename)
  if (cookievalue!="")
   document.getElementById(cookievalue).style.display="block"
 }
}

function savemenustate(){
 var inc=1, blockid=""
 while (document.getElementById("sub"+inc)){
  if (document.getElementById("sub"+inc).style.display=="block"){
   blockid="sub"+inc
   break
  }
  inc++
 }
 var cookiename=(persisttype=="sitewide")? "switchmenu" : window.location.pathname
 var cookievalue=(persisttype=="sitewide")? blockid+";path=/" : blockid
 document.cookie=cookiename+"="+cookievalue
}

function collapseall(){
 var inc=1
 while (document.getElementById("sub"+inc)){
  if (document.getElementById("sub"+inc).style.display=="block"){
   document.getElementById("sub"+inc).style.display="none"
   break
  }
  inc++
 }
}

if (window.addEventListener)
 window.addEventListener("load", onloadfunction, false)
else if (window.attachEvent)
 window.attachEvent("onload", onloadfunction)
else if (document.getElementById)
 window.onload=onloadfunction

if (persistmenu=="yes" && document.getElementById)
 window.onunload=savemenustate