var banners = new Array(
	"url('images/ioamain_officialSponsorsOf_UCF.jpg')",
	"url('images/ioamain_officialSponsorsOf_FloridaHospital.jpg')",
	"url('images/ioamain_officialSponsorsOf_IOA5K.jpg')",
	"url('images/ioamain_officialSponsorsOf_OrlandoMagic.jpg')");
	
var linx = new Array(
	'Sponsorships.aspx?ekmensel=c580fa7b_10_12_168_5',
	'Sponsorships.aspx?ekmensel=c580fa7b_10_12_168_5',
	'Sponsorships.aspx?ekmensel=c580fa7b_10_12_168_5',
	'Sponsorships.aspx?ekmensel=c580fa7b_10_12_168_5');
	
var old = 0;
var current = 0;

function init()
{
	if (document.images)
	{
		newbanner();
		document.getElementById('sponsorshipLink').style.backgroundImage = banners[current];
		setTimeout('init()',5000);
	}
}

function newbanner()
{
	while (current == old)
	{
		current = Math.floor(Math.random()*banners.length);
	}
	old = current;
}

document.getElementById('sponsorshipLink').onclick =  function()
{
	location.href = window.open(linx[current],null,'');
}

window.onload = init;