Using Ajax method to solve the problem of Web advertisement display _ajax related

Sometimes Google or other ads do not show up, resulting in a very slow page access, how to solve this problem? We can use the AJAX approach to do this:

Place the following code in the original location: 〈div id= "Googlead" 〉〈/div〉

At the end of HTML (〈/body〉), add:

〈div id= "Tempgooglead" style= "Display:none;" 〉
〈script type= "Text/javascript" src= "Http://pagead2.googlesyndication.com/pagead/show_ads.js" 〉〈/script〉
〈/div〉

〈script type= "Text/javascript" 〉〈!--
document.getElementById ("Googlead"). InnerHTML = document.getElementById ("Tempgooglead"). InnerHTML;
document.getElementById ("Tempgooglead"). InnerHTML = "";
--〉
〈/script〉

This will be in the page Loading to the end of the time to connect Adsense server, will not affect the speed of the page open.