var images = new Array();
preimage0 = new Image();
preimage0.src = '/images/uploads/logo-small.jpg';
var image0 = new Array(preimage0, 'ciarb', '80', '70');
images[0] = image0;
preimage1 = new Image();
preimage1.src = '/images/uploads/logo-small.jpg';
var image1 = new Array(preimage1, 'ciarb', '80', '70');
images[1] = image1;

var numImages = 2;


function rotateImages() {
	if (numImages < 2) return false;
	var randomnumber1 = Math.floor(Math.random()*numImages);

	var logo = document.getElementById("sponsor1Logo");
	
	if (logo) {
		logo.setAttribute("src", images[randomnumber1][0].src);
		logo.setAttribute("alt", images[randomnumber1][1]);
		logo.setAttribute("width", images[randomnumber1][2]);
		logo.setAttribute("height", images[randomnumber1][3]);
	}
	
	randomnumber2 = Math.floor(Math.random()*numImages)
	
	while (randomnumber1 == randomnumber2)
	{
    	randomnumber2 = Math.floor(Math.random()*numImages)
	}	
	logo = document.getElementById("sponsor2Logo");
	if (logo) {
		logo.setAttribute("src", images[randomnumber2][0].src);
		logo.setAttribute("alt", images[randomnumber2][1]);
		logo.setAttribute("width", images[randomnumber2][2]);
		logo.setAttribute("height", images[randomnumber2][3]);		
	}
}

setInterval ( "rotateImages()", 3000 );