var navcnt = 9;  //Number of navigation titles
	var ishorizontal = false;
	var ishighlight = true;
	var myinterval;
	var mycurrentpage;

			try {
  		document.execCommand("BackgroundImageCache", false, true);
		} catch(err) {}


	function setCurrentPG(page,subpage) {
		mycurrentpage = page;
		if(page) {
		document.getElementById("nav_"+page).className = "current";

		if(ishorizontal) {
			document.getElementById("sub_"+page).style.top="30px";
			var test = document.getElementById("sub_"+page);
			var myli = test.getElementsByTagName("li");
			myli[subpage].className="subcurrent";
		}
		}

	}

	function showSub(id) {
		clearTimeout(myinterval);
		for (var i=1; i<(navcnt+1); i++) {
			document.getElementById("sub_"+i).style.display="none"
			if(document.getElementById("nav_"+i).className != 'current') {
				document.getElementById("nav_"+i).className = "";
			}
		}
		document.getElementById("sub_"+id).style.top="30px";
		document.getElementById("sub_"+id).style.display="inline";
		if(document.getElementById("nav_"+id).className != 'current')
			document.getElementById("nav_"+id).className = "rollover";
	}

	function fadeOut(id) {
		myid = id;
		myinterval = setTimeout("disappear(myid)",100);
	}

	function disappear(id) {
		clearTimeout(myinterval);
		document.getElementById("sub_"+id).style.display="none";
		document.getElementById("nav_"+id).className = "";

		if(ishorizontal) {
			if(ishighlight && mycurrentpage) {
			document.getElementById("sub_"+mycurrentpage).style.display="inline";
			}
		}

		if(ishighlight && mycurrentpage) {
		document.getElementById("nav_"+mycurrentpage).className = "current";
		}
	}