/***********************************************
* 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 oldmenu = "";
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 SwitchMenu( obj , obx , obg ){
	if(document.getElementById){
		if ( obj != "") {
			var el = 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";
			}
			el.style.display = "block";

			oldmenu = obj
		} else {
			if ( oldmenu != "" ) {
				var el = document.getElementById( oldmenu );
				el.style.display = "none";
			}
		}
	}
	if ( obx != "" ) {
		if ( obg == "" ) window.location.href = obx;
		else if ( obg == "n" ) window.open( obx );
	}
}