function addLoadEvent(func,arg){
if (!arg) {
var oldonload = window.onload;
if (typeof window.onload != 'function') {
window.onload = func;
} else {
window.onload = function() {
oldonload();
func();
}
}
} else {
if (arg){
oldonload = window.onload;
if (typeof window.onload != 'function') {
window.onload = func(arg);
}
window.onload = function() {
oldonload();
func(arg);
}
}
}
}

function loadGAScript(){
/*Vérification du navigateur pour la compatiblité DOM*/
if (!document.getElementsByTagName)
return false;
/*choix du protocole (https ou http)*/
var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www.");
document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E"));

var domHead = document.getElementsByTagName("head")[0]
domHead.appendChild(gaScript);
}
/*chargement de la délégation de script*/
loadGAScript();
function callGA(){
var pageTracker = _gat._getTracker("UA-7361983-6");
pageTracker._trackPageview();
}
addLoadEvent(callGA);