var MenuNames = new Array();
MenuNames[1] = 'MenuItem1';
MenuNames[2] = 'MenuItem2';
MenuNames[3] = 'MenuItem3';
MenuNames[4] = 'MenuItem4';

function ShowMenu(Item) {
	document.getElementById(MenuNames[Item]).style.visibility = "visible";
}

function CloseAll() {
	document.getElementById(MenuNames[1]).style.visibility = "hidden";
	document.getElementById(MenuNames[2]).style.visibility = "hidden";
	document.getElementById(MenuNames[3]).style.visibility = "hidden";
	document.getElementById(MenuNames[4]).style.visibility = "hidden";
}

function Href(Href) {
	document.location.href = Href;
}