function FncCart(action,id) {
	if ((id == null)) {
		alert('Error: catalog id not set');
		return;
	} else {
		var act=action;
		if (act==0) act=1;
		var url = "fnc_cart.php?action="+act+"&id=" + id;
		xmlHttp.open("GET", url, true);
		if (action==0) 	xmlHttp.onreadystatechange = updateCartCntChild;
		if (action==1) xmlHttp.onreadystatechange = updateCartCnt;
		if (action==2) xmlHttp.onreadystatechange = updateCartCntActive;
		xmlHttp.send(null);
    }
}

function updateCartCnt() {
  if (xmlHttp.readyState == 4) {
	var response = xmlHttp.responseText;
	document.getElementById('cartcnt').innerHTML="<a href=\"cart.php\" class=\"menu_fnt\">ÊÎÐÇÈÍÀ</a> <span class='menu_fnt'>("+response+")</span>";
  }
}

function updateCartCntChild() {
  if (xmlHttp.readyState == 4) {
	var response = xmlHttp.responseText;
//	alert(window.parent.document.getElementById('cartcnt').innerHTML);
//	if (parent.document.all){
//		alert(parent.document.all);
//	} else {
//		alert('NOT ok');
//	}
//	alert(window.parent.document.getElementById('cartcnt').innerHTML);
	window.opener.document.getElementById('cartcnt').innerHTML="<a href=\"cart.php\" class=\"menu_fnt\">ÊÎÐÇÈÍÀ</a> <span class='menu_fnt'>("+response+")</span>";
  }
}

function updateCartCntActive() {
  if (xmlHttp.readyState == 4) {
	var response = xmlHttp.responseText;
	document.getElementById('cartcnt').innerHTML="<a href=\"cart.php\" class=\"menu_fnt_active\">ÊÎÐÇÈÍÀ</a> <span class='menu_fnt_active'>("+response+")</span>";
  }
}