var timer;
var menuID = 'menu5';

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(id,idMenu,lang){
	var x = (document.body.clientWidth/2 - 390 < 0) ? 0 : document.body.clientWidth/2 - 390;
	switch(lang){
		case "svk":
			switch(id){
				//case 1: posun = 90; break;
				case 2: posun = 155; break; // prevadzky
				case 3: posun = 476; break; // sluzby
				case 4: posun = 406; break; // certifikaty
				case 5: posun = 104; break; // o firme
				case 6: posun = 580; break;
			}
			break;
		case "eng":
			switch(id){
				//case 1: posun = 105; break;
				case 2: posun = 160; break;
				case 3: posun = 490; break;
				case 4: posun = 420; break;
				case 5: posun = 74; break;
				case 6: posun = 608; break;
			}
			break;
	}
	var left = x + posun;
	document.getElementById(idMenu).style.left = left+'px';
}