//make sure that the script will run _after_ page is loaded
var oGoogleAnalytics = window.onload;
window.onload = function () {
    if (typeof (_gat) != 'undefined') {
        //original code
        var pageTracker = _gat._getTracker("UA-136534-1");
        pageTracker._initData();
        pageTracker._trackPageview();
        pageTracker._trackTrans();
        //end original code
    } //if
    if (oGoogleAnalytics) oGoogleAnalytics();
}