How do I return false for click handler for this button?

I have a button that should open up a popup for a Facebook invite window but the button reloads the page. How to I handle this click so that it returns false? I.e. What is the syntactically开发者_开发问答 correct way of doing this?

<script src="http://connect.facebook.net/en_US/all.js"></script>
<script>
$(function(){
     $("a#invite_fb_friends").click(function() {
         FB.init({
             appId:'257395654482349',
             cookie:false,
             status:true
         });
         FB.ui({
             method: 'apprequests',
            message: 'Test message. '
        });
      });
 });
</script> 

<script src="http://connect.facebook.net/en_US/all.js"></script>
  <script>
   $(function(){
       $("a#invite_fb_friends").click(function() {
         FB.init({
             appId:'257395654482349',
             cookie:false,
             status:true
         });
        FB.ui({
            method: 'apprequests',
            message: 'Test message. '});

        return false;
        });
   });
</script> 

is this what you are looking for?

Just add return false; to the end of the function?

   $(function(){
       $("a#invite_fb_friends").click(function() {
           FB.init({
               appId:'257395654482349',
               cookie:false,
               status:true
           });
          FB.ui({
              method: 'apprequests',
              message: 'Test message. '
          });
          return false; //Disable default behavior.
        });
    });