// JavaScript Document

var feedItems;
function initTicker()
{
	// FETCH TICKER FEED
	
	var url = 'http://www.wfplus.org/DesktopModules/Orizonti_NukeNews/getRSS.aspx?pid=33&tid=4214&mid=7119&cnt=5';

	new Ajax.Request(url, {
  		method: 'get',
  		onSuccess: processXML
		});

}
Event.observe(window,"load",function(){initTicker();});

var currentTickerItem = 0;
function processXML(transport)
{
	var xml = transport.responseText;
	var tickerFeed = xml2json.parser(xml).rss;
	feedItems = tickerFeed.channel.item;
	
	var ran_unrounded=Math.random()*feedItems.length;
	var ran_number=Math.floor(ran_unrounded);
	currentTickerItem = ran_number;
	
	updateTicker();
}

function updateTicker()
{
	var divTicker = $('divTicker');
	currentTickerItem++;
	if(currentTickerItem >= feedItems.length)
	{
		currentTickerItem = 0;
	}
	var feedItem = feedItems[currentTickerItem];
	divTicker.innerHTML = "<a class='TickerLink' href='" + feedItem.link + "'>" + feedItem.title + "</a>";
	setTimeout("updateTicker();",5000);
}