// JavaScript Document

preload_the_images();

function menuroll(thename) {
	hideSubMenus();
	
	
//	if (thename != "events") 
//	{
//		if (thename == "home") 
//		{
//			var submenudiv = document.getElementById("home_art");
//			submenudiv.style.display = "block";
//		}
//		else
//		{
			var submenudiv = document.getElementById("home_"+thename);
			submenudiv.style.display = "block";
//		}
		
	//}	
	
	resetMM_Menus();
	var mmdiv = document.getElementById("mm_"+thename);
	var mmli = document.getElementById("mm_"+thename+"li");
	//mmdiv.style.background = "url(/images/layout/main_nav_"+thename+"_actv.gif)";
	mmdiv.style.backgroundImage = "url(/images/layout/main_nav_on.gif)";	
	mmli.style.backgroundImage = "url(/images/layout/main_nav_onrt.gif)";
	mmli.style.backgroundColor = "#300";
}

function hideSubMenus() {
	document.getElementById("home_art").style.display = "none";
	document.getElementById("home_catalog").style.display = "none";
	document.getElementById("home_catalog").style.display = "none";
	document.getElementById("home_community").style.display = "none";
	document.getElementById("home_promotions").style.display = "none";
	document.getElementById("home_esource").style.display = "none";
	document.getElementById("home_careers").style.display = "none";
	document.getElementById("home_home").style.display = "none";
	document.getElementById("home_events").style.display = "none";
}

function resetMM_Menus() {
	document.getElementById("mm_home").style.backgroundImage = "url(/images/layout/main_nav_bkg.gif)";
	document.getElementById("mm_homeli").style.backgroundColor = "transparent";
	document.getElementById("mm_homeli").style.backgroundImage = "url(/images/layout/main_nav_bkg.gif)";
	document.getElementById("mm_art").style.backgroundImage = "url(/images/layout/main_nav_bkg.gif)";
	document.getElementById("mm_artli").style.backgroundColor = "transparent";
	document.getElementById("mm_artli").style.backgroundImage = "url(/images/layout/main_nav_bkg.gif)";
	document.getElementById("mm_catalog").style.backgroundImage = "url(/images/layout/main_nav_bkg.gif)";
	document.getElementById("mm_catalogli").style.backgroundColor = "transparent";
	document.getElementById("mm_catalogli").style.backgroundImage = "url(/images/layout/main_nav_bkg.gif)";
	document.getElementById("mm_community").style.backgroundImage = "url(/images/layout/main_nav_bkg.gif)";
	document.getElementById("mm_communityli").style.backgroundColor = "transparent";
	document.getElementById("mm_communityli").style.backgroundImage = "url(/images/layout/main_nav_bkg.gif)";
	document.getElementById("mm_events").style.backgroundImage = "url(/images/layout/main_nav_bkg.gif)";
	document.getElementById("mm_eventsli").style.backgroundColor = "transparent";
	document.getElementById("mm_eventsli").style.backgroundImage = "url(/images/layout/main_nav_bkg.gif)";
	document.getElementById("mm_promotions").style.backgroundImage = "url(/images/layout/main_nav_bkg.gif)";
	document.getElementById("mm_promotionsli").style.backgroundColor = "transparent";
	document.getElementById("mm_promotionsli").style.backgroundImage = "url(/images/layout/main_nav_bkg.gif)";
	document.getElementById("mm_esource").style.backgroundImage = "url(/images/layout/main_nav_bkg.gif)";
	document.getElementById("mm_esourceli").style.backgroundColor = "transparent";
	document.getElementById("mm_esourceli").style.backgroundImage = "url(/images/layout/main_nav_bkg.gif)";
	document.getElementById("mm_careers").style.backgroundImage = "url(/images/layout/main_nav_bkg.gif)";
	document.getElementById("mm_careersli").style.backgroundColor = "transparent";
	document.getElementById("mm_careersli").style.backgroundImage = "url(/images/layout/main_nav_bkg.gif)";
}
function resetMM_MenusAndSub() {
	hideSubMenus();
	resetMM_Menus();
}

function preload_the_images() {
	pic1= new Image(100,25); 
//	pic1.src="/images/layout/main_nav_home_actv.gif";
//	pic1.src="/images/layout/main_nav_catalog_actv.gif";
//	pic1.src="/images/layout/main_nav_art_actv.gif";
//	pic1.src="/images/layout/main_nav_community_actv.gif";
//	pic1.src="/images/layout/main_nav_events_actv.gif";
//	pic1.src="/images/layout/main_nav_promotions_actv.gif";
//	pic1.src="/images/layout/main_nav_esource_actv.gif";
//	pic1.src="/images/layout/main_nav_careers_actv.gif";
	pic1.src="/images/layout/mainnav_left.png";
	pic1.src="/images/layout/mainnav_right.png";
	pic1.src="/images/layout/main_nav_on.gif";
	pic1.src="/images/layout/main_nav_onrt.gif";
}

function setCurrentPageMenu() {
	var url = location.href;
	if (url.indexOf("/eq/",0) != -1)
	{
		menuroll('esource');
	}
	else if (url.indexOf("/community/",0) != -1 || url.indexOf("/news/",0) != -1 || url.indexOf("/poll/",0) != -1)
	{
	    menuroll('community');
	}
	else if (url.indexOf("/events/",0) != -1)
	{
	    menuroll('events');
	}
	else if (url.indexOf("/catalog/",0) != -1)
	{
	    menuroll('catalog');
	}
	else if (url.indexOf("/promotions/",0) != -1 || url.indexOf("/products/",0) != -1)
	{
	    menuroll('promotions');
	}
	else if (url.indexOf("/articles/",0) != -1)
	{
	    menuroll('art');
	}
	else if (url.indexOf("/webadmin/hr/",0) != -1)
	{
	   //do nothing
	}
	else if (url.indexOf("/careers/",0) != -1)
	{
	   menuroll('careers');
	}
	else
	{
	    menuroll('home');
	}
	
}
var temp222=function(){ return 1;};
if( window.onload )
{
      //override "placeholder" with whatever already exists in onload
     temp222 = window.onload;
}
window.onload=function(){ setCurrentPageMenu();   temp222();};