title: load jquery after the page is fully loaded
body: <p>I'm looking for a way to load jquery after the page is fully loaded. <br/>
  well there are lots of questions and answers about it in here, but all describe how to run a script that needs jquery after either page or jquery fully loaded. <br/>
  What I'm looking for is to load the page and then call jquery and after the jquery is loaded call the functions. something like:</p>
  
  <pre><code>document.onload=function(){
     var fileref=document.createElement('script');
    fileref.setAttribute("type","text/javascript");
    fileref.setAttribute("src", 'http://code.jquery.com/jquery-1.7.2.min.js');
  //Here I need an event to know that jquery is 
  //loaded to run stuff that needs jquery
  }
  </code></pre>