var oMenuTimeout;
function hideMenu(){
	oMenuTimeout=window.setTimeout("hideAllMenu()",1000);
}
function showMenu(item){
	if (item == 0)
		showSubMenu(0);
	if (oMenuTimeout)
		window.clearTimeout(oMenuTimeout);
	var ele;
	for (var i=1; i<=7; i++) {
		ele=document.getElementById('submenu'+i);
		if (ele) if (i==item) ele.style.display='block'; else ele.style.display='none';
	}
}
function showSubMenu(item){
	var ele;
	for (var i=1; i<=3; i++) {
		ele=document.getElementById('subsubmenu'+i);
		if (ele) if (i==item) ele.style.display='block'; else ele.style.display='none';
	}
}
function hideAllMenu(){
	var ele = document.getElementById('mainmenu');
	var ol = ele.getElementsByTagName("OL");
	for (var i = 0; i < ol.length; i++)	ol[i].style.display = 'none';
}
function hodnot(id) {
	var znamka = 1;
	if (window.ActiveXObject) {
		httpRequest = new ActiveXObject("Microsoft.XMLHTTP");
	} else {
		httpRequest = new XMLHttpRequest();
	}
	httpRequest.open("GET", "ajax_soutez.php?hlasuj="+ id +"&znamka="+ znamka, true);
	httpRequest.onreadystatechange= function () {hodnotRequest(id); } ;
	httpRequest.send(null);
}
function hodnotRequest(cisloboxu) {
	if (httpRequest.readyState == 4) {
		if(httpRequest.status == 200) {
			var mistoZobrazeni = document.getElementById("hodnotbox"+ cisloboxu);
			mistoZobrazeni.innerHTML = httpRequest.responseText;
		} else {
			alert("Chyba pri nacitani stanky"+ httpRequest.status +":"+ httpRequest.statusText);
		}
	}
}