var timer;
var menuID = 'menu1';

function hide_menu(time){
	this.timer = setTimeout("hide('')",time);
}
function hide(){
	document.getElementById(this.menuID).style.display = 'none';
}

function show(id){
	clearTimeout(this.timer);
	this.menuID = id;
	document.getElementById(id).style.display = 'block';
}

function wait(){
	clearTimeout(this.timer);
}

function set_left(i,idMenu){
	var x = document.body.clientWidth/2 + 195;
	var left = x + (i-1)*106;
	document.getElementById(idMenu).style.left = left+'px';
}