document.observe("dom:loaded",function(){$$('a[href$=".pdf"], a[href$=".zip"]').each(function(c){c.observe("click",function(b){var a=b.findElement("a").href;b=a.substring(a.lastIndexOf("/")+1);a=a.substring(a.length-3);_gaq.push(["_trackEvent","download",a,b]);return false})})});