var CurrentMenu = "";

function GetObject(ObjectID) {
	if (document.getElementById) { return document.getElementById(ObjectID); }
	else if (window[ObjectID]) { return window[ObjectID]; }
	}

function ShowMenu(MenuID) { if (CurrentMenu != MenuID) {
	HideCurrentMenu();
	if (MenuObj = GetObject(MenuID)) {
		MenuObj.style.left = ""; MenuObj.style.display = "block";
		if (MenuObj.offsetLeft + MenuObj.offsetWidth > document.body.offsetWidth) { MenuObj.style.left = document.body.offsetWidth - MenuObj.offsetWidth - 20; }
		}
	CurrentMenu = MenuID;
	}}

function HideCurrentMenu() { if (CurrentMenu != "") {
	if (MenuObj = GetObject(CurrentMenu)) { MenuObj.style.display = "none"; }
	CurrentMenu = "";
	}}