/*
	function devhill_treegrid_nodesetstatus(id,imgid)
	{
		var td = document.getElementById(id);
		if (document.getElementById(imgid))
		{
			if (readCookie(id)==0 || readCookie(id)==null)
			{
				
				document.getElementById(imgid).src = "devhill_framework/classes/devhill_treegrid/images/cross_closed.png";			
				td.style.display = "none";
			}
			else
			{
				document.getElementById(imgid).src = "devhill_framework/classes/devhill_treegrid/images/cross_opened.png";
				td.style.display = "block";
			}
		}
	}


	function devhill_treegrid_nodetoggle(id,imgid)
	{
		var td = document.getElementById(id);
		if (td.style.display == '' || td.style.display == 'block')
		{
			document.getElementById(imgid).src = "devhill_framework/classes/devhill_treegrid/images/cross_closed.png";
			td.style.display = "none";
			createCookie(id,0,0);
		}
		else
		{
			document.getElementById(imgid).src = "devhill_framework/classes/devhill_treegrid/images/cross_opened.png";			
			td.style.display = "block";
			createCookie(id,1,0);
		}
	}
	*/