// JavaScript Document

var lngOver;
var timerID;
var objectInnerHTML;

function hideawmobjects()
{
	if(timerID) {
      clearTimeout(timerID);
     }

	if(lngOver > 0)
	{
		lngOver++;
		return;
	}

	lngOver++;

	var iter=1;
	while(document.getElementById("awmobject" + iter))
	{	
		document.getElementById("awmobject" + iter).style.visibility = "hidden";
		iter++;
	}
}

function showawmobjects_timer()
{	
	if(timerID) {
      clearTimeout(timerID);
    }

	lngOver--;
	
	if(lngOver > 0)
		return;
		
	timerID = setTimeout("showawmobjects()", 250);
}

function showawmobjects()
{
	var iter=1;
	var obj = document.getElementById("awmobject1");
	
	while(document.getElementById("awmobject" + iter))
	{	
		document.getElementById("awmobject" + iter).style.visibility = "visible";
		iter++;
	}
	
	if(obj && (obj.innerHTML.toLowerCase().indexOf("<iframe") == -1))
	{
		obj.innerHTML = obj.innerHTML;
	}
}

startList = function() 
{
	lngOver = 0;
	timerID = 0;
	
	if (document.all&&document.getElementById) 
	{
		navRoot = document.getElementById("nav");
		
		var liTags = navRoot.getElementsByTagName("li"); 
		
		for (i=0; i<liTags.length; i++) 
		{
			node = liTags[i];

			node.onmouseover=function() 
			{
				this.className+=" over";
				hideawmobjects();
			}  
			node.onmouseout=function() 
			{
				this.className=this.className.replace(" over", "");
				showawmobjects_timer();
			}
		}
		
	}
}
window.onload=startList;