// JavaScript Document

// over show submenu
var TimerId = 0;
function menu_rollover() {
	clearTimeout(TimerId);
}
function submenu_close() {
	for (var i = 1; i <= 2; i++) {
		document.getElementById("submenu" + i).style.display = 'none';
	}
	//document.getElementById("submenu").style.display = 'none';
}
function menu_rollout() {
	//TimerId = setTimeout ( "alert('rollout')", 3000 );
	TimerId = setTimeout(submenu_close(), 100 );
}
function submenu_open(id) {
	var id_ = id;
	menu_rollover();
	//alert("id_ : "+id_);
	for (var i = 1; i <= 2; i++) {
		if(i == id_){
			document.getElementById("submenu" + i).style.display = 'block';
		}
	}
	//document.getElementById("submenu").style.display = 'block';
}