function Fibs_MTSearch(obj)
{
 
	if(obj)
	{
				
		var mychild = obj.childNodes;
		if (mychild!=null) 
			for (i=0; i<mychild.length; i++) 
				if(mychild.item(i).tagName == "UL")
				{
					mychild.item(i).style.visibility="visible";
	            }
	
	}
}
function HideChildren(obj)
{
	if(obj)
	{
				
		var mychild = obj.childNodes;
		if (mychild!=null) 
			for (i=0; i<mychild.length; i++) 
				if(mychild.item(i).tagName == "UL")
				{
					mychild.item(i).style.visibility="hidden";
	            }
	
	}
}