How to make fb:dialog pop-up on page Load

Any suggestion, instead of onCli开发者_如何转开发ck is it possible to do it onLoad or bodyLoad?

Please give suggestion for both Static FBML and iFrame.

Thanks

---

Yes , you just need to use

window.fbAsyncInit = function(){
  //your method goes here
  FB.ui({
   .....
 });
};

Hope it helps...Use FBML instead of iframe