var CurrentID=0;
	var intTimer;

function SelMenu(MenuID) {
	clearTimeout(intTimer);
	if (CurrentID != MenuID){
		if (CurrentID != 0){
			HideMenu(CurrentID);
		}
		ShowMenu(MenuID);
	}
}

function UnSelMenu(MenuID) {
	intTimer = setTimeout("HideMenu(" + MenuID + ")",1000);
}
function ShowMenu(MenuID){
	var Src = new String(document.images["imgMenu_" + MenuID].src);
	if (Src.substr(Src.length - 6) != "_s.jpg") {
		Src = Src.substr(0, Src.length - 4) + "_s.jpg";
		document.images["imgMenu_" + MenuID].src = Src;
	}
	if (document.layers) {
		document.layers["imgCol" + MenuID].visibility = "visible";
		document.layers["subMenu" + MenuID].visibility = "visible";
	}
	else if (document.all){
		document.all["imgCol" + MenuID].style.visibility = "visible";
		document.all["subMenu" + MenuID].style.visibility = "visible";
	}		
	else{
		document.getElementById("imgCol" + MenuID).style.visibility = "visible";
		document.getElementById("subMenu" + MenuID).style.visibility = "visible";
	}		
	CurrentID=MenuID;
}
function HideMenu(MenuID){
	var Src = new String(document.images["imgMenu_" + MenuID].src);
	if (Src.substr(Src.length - 6) == "_s.jpg") {
		Src = Src.substr(0, Src.length - 6) + ".jpg";
		document.images["imgMenu_" + MenuID].src = Src;
	}
	if (document.layers) {
		document.layers["imgCol" + MenuID].visibility = "hidden";
		document.layers["subMenu" + MenuID].visibility = "hidden";
	}
	else if (document.all){
		document.all["imgCol" + MenuID].style.visibility = "hidden";
		document.all["subMenu" + MenuID].style.visibility = "hidden";
	}		
	else{
		document.getElementById("imgCol" + MenuID).style.visibility = "hidden";
		document.getElementById("subMenu" + MenuID).style.visibility = "hidden";
	}		
	CurrentID=0;
}