// JavaScript Document
var i= Math.floor(Math.random()*6);
imgSrc = 'http://www.ualberta.ca/signature/images_home/' + signature.items[i].image;
imgLink = signature.items[i].url;
imgAlt = signature.items[i].alt;
document.write('<a href="http://www.ualberta.ca/Signature/'+imgLink+'" onclick="javascript: pageTracker._trackPageview(\'/click/signature/'+signature.items[i].url+' Click ualberta Image\')";>');
document.write('<img src="'+imgSrc+'"'+' alt="'+imgAlt+'"></a>');