// JavaScript Document
var toMenu;
var idMenu = new Array();
var idAct;
function navOver(id) {
	idMenu[id] = 1;
	idAct = id;
	clearMyTimeOut();
	try {
		document.getElementById(id).style.visibility = "visible";
	} catch(e) {
	}
	setMyTimeOut();
}
function navOut(id) {
	clearMyTimeOut();
	idMenu[id] = 0;
	setMyTimeOut();
	//document.getElementById(id).style.display = "none";
}
function clearMyTimeOut() {
	window.clearTimeout(toMenu);
}
function setMyTimeOut(id) {
	toMenu = window.setTimeout("hideMenu()",50);
}
function hideMenu() {
	for (var bool in idMenu) {
		//alert(bool+"?");
		if(idMenu[bool]==0) {
			try {
				document.getElementById(bool).style.visibility = "hidden";
			} catch(e) {
			}
		}
	}
}