var inc = 0;
var totalBanners = 3;
var bannerArray = new Array(totalBanners);
var timeoutArray = new Array(totalBanners);
var banner_dir = '/images/rotate/' + current_language + '/';

bannerArray[0] = banner_dir + 'goc.jpg';
bannerArray[1] = banner_dir + 'bell.jpg';
bannerArray[2] = banner_dir + 'telus.jpg';
bannerArray[3] = banner_dir + 'shaw.jpg';



timeoutArray[0] = '3000';
timeoutArray[1] = '3000';
timeoutArray[2] = '3000';
timeoutArray[3] = '3000';



function rotate_sponsor(strOnlySponsor)
{
    
	if (strOnlySponsor == "")
	{
       
		document.getElementById('sponsor_banner').src = bannerArray[inc];
        
		var timer = setTimeout('changeImage()', timeoutArray[inc]);
	}
	else
	{
		//Only want one particular sponsor to display for this page.
		document.getElementById('sponsor_banner').src = "/images/rotate/" + strOnlySponsor + ".jpg";
	}
}

function changeImage()
{
	if(inc > totalBanners)
	{
		inc = 0;
	}
	else
	{
		inc++;
	}
	if(bannerArray[inc])
	{
		document.getElementById('sponsor_banner').src = bannerArray[inc];
	}
	var timer = setTimeout('changeImage()', timeoutArray[inc]);	
}

function init() {
    
    rotate_sponsor('');   
}
window.onload = init;