var currentItem = 0;
var itemLength = 0;
var timer;
var interval = 3000;
/*
function setCurrentItem(item) {
	if (item == currentItem)
		return 0;
	
	$("item-news-" + currentItem).removeClassName("selected");
	$("news-" + currentItem).setStyle({display: "none"});
	
	currentItem = item;
	
	$("item-news-" + currentItem).addClassName("selected");
	$("news-" + currentItem).setStyle({display: "block"});
}
*/
function setCurrentItem(item) {
	if (item == currentItem)
		return 0;
	
	$("item-news-" + currentItem).className = "";
	$("news-" + currentItem).setStyle({display: "none"});
	
	currentItem = item;
	
	$("item-news-" + currentItem).className = "selected";
	$("news-" + currentItem).setStyle({display: "block"});
}

function changeItem() {
	item = currentItem + 1;
	if (item > itemLength) {
		item = 1;
	}
	
	setCurrentItem(item);
}

function goURL() {
	
	atag = $$("#item-news-" + currentItem + " a");
	document.location.href = atag;
}

/*function tabsLoad() {
	itemLength = $("news-tabs").childElements().length;
	$("news-tabs").childElements().each(function (element) {
		if (element.className != "head") {
			element.onmouseover = function () {
				setCurrentItem(parseInt(this.id.split("-")[2]));
			}
			
			element.onclick = function () {
				goURL();
			}
		}
	});
	
	$$("div.news-content").each(function (element) {
		element.onclick = function () {
			goURL();
		}
	});
}
*/

function tabsLoad() {
	
	$("news-tabs").childElements().each(function (element) {
		if (element.className != "head") {
			element.onmouseover = function () {
				setCurrentItem(parseInt(this.id.split("-")[2]));
			}
			
			element.onclick = function () {
				goURL();
			}
		}
	});
}

Event.observe(window, 'load', function() { tabsLoad() });