var navTimer = "";
	
	bop = new Object();
	bop.targetDiv = "";
	bop.hide = function(){
		document.getElementById(bop.targetDiv).style.visibility = "hidden";
		// added tab highlight code here
		if(document.getElementById('submenu_holder_' + bop.targetDiv).className == 'nav_unselected')
			{ 	
			 document.getElementById('submenu_holder_' + bop.targetDiv).style.backgroundColor='#03668C';
			 document.getElementById('submenu_holder_' + bop.targetDiv).style.backgroundImage='url("../images/bg_blank.gif")';	
			} 
		else	
			{
			 document.getElementById('submenu_holder_' + bop.targetDiv).style.backgroundColor='#0788B9';
			 document.getElementById('submenu_holder_' + bop.targetDiv).style.backgroundImage='url("../images/bg_highlight.gif")';	
			} 
	}
	
	function openNav(myDiv){
	if(bop.targetDiv != "")	bop.hide();
		bop.targetDiv = myDiv;
		// added tab highlight code here
		document.getElementById('submenu_holder_' + bop.targetDiv).style.backgroundColor='#0788B9';
		document.getElementById('submenu_holder_' + bop.targetDiv).style.backgroundImage='url("../images/bg_highlight.gif")';	
		
		clearTimeout(navTimer);
		document.getElementById(myDiv).style.visibility = "visible";
		document.getElementById(myDiv).onmouseout = function(){
			navTimer = setTimeout("bop.hide()", 100);
		}
		document.getElementById(myDiv).onmouseover = function(){
			clearTimeout(navTimer);
		}
	}
	
	function hideNav(myDiv){
		bop.targetDiv = myDiv;
		navTimer = setTimeout("bop.hide()", 150);
		// document.getElementById('submenu_holder_' + myDiv).style.backgroundColor='#03668C';	
	}
	
	
		/////////////////////////////////////////////////////////////
		// MOUSEOVER STUFF
		/////////////////////////////////////////////////////////////
		
		// this is used only when there is no submenu
		
		function toggleNav(bool, obj)
		{
			if(bool==0)
				{
					if(obj.className == 'nav_selected')
						obj.style.backgroundColor='#0788B9';
					else
						obj.style.backgroundColor='#03668C';	
				}
			else
				{
						obj.style.backgroundColor='#0788B9';
				}		
		}