/***********************************************
* 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
var currentDiv = ""; 
var loadmenu = "yes";

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

function SwitchMenu(obj){
	if(document.getElementById){
	var el = document.getElementById(obj);
	var ar = document.getElementById("masterdiv").getElementsByTagName("span"); //DynamicDrive.com change
	var elm = document.getElementById("main_"+obj);	
		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";
			}
			if( currentDiv !== "") {
         var elmdisable = document.getElementById(currentDiv);
         if( currentDiv == "main_sub7" ) elmdisable.className = "menutitle_new"; 
         else if( currentDiv == "main_sub9" ) elmdisable.className = "menutitle_new";
         else elmdisable.className = "menutitle";
      }
			elm.className = "menu_click";
			currentDiv = elm.id;
			el.style.display = "block";			
		}else{
			el.style.display = "none";
			if( obj == "sub7") elm.className = "menutitle_new";
			else if( obj == "sub9") elm.className = "menutitle_new";
			else elm.className = "menutitle";
		}
	}
}

function SetMenu(obj){
  loadmenu="yes";
	if(document.getElementById){
	var elm = document.getElementById(obj);
	var ar = document.getElementById("masterdiv").getElementsByTagName("span"); //DynamicDrive.com change
  	
	for (var i=0; i<ar.length; i++){
		if (ar[i].className=="submenu") //DynamicDrive.com change
		ar[i].style.display = "none";
	}
	elm.className = "menu_click";
	currentDiv = elm.id;
		
	}
}

function HideAll(){
  if(document.getElementById){	
	var ar = document.getElementById("masterdiv").getElementsByTagName("span"); //DynamicDrive.com change
  	
	for (var i=0; i<ar.length; i++){
		if (ar[i].className=="submenu") //DynamicDrive.com change
		ar[i].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( loadmenu=="yes"){
if (persistmenu=="yes"){
var cookiename=(persisttype=="sitewide")? "switchmenu" : window.location.pathname
var cookievalue=get_cookie(cookiename)
if (cookievalue!=""){
document.getElementById(cookievalue).style.display="block";

document.getElementById("main_"+cookievalue).className = "menu_click";
currentDiv = "main_"+cookievalue;
}
}
}
}

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
}

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