I am trying to implement facebook like button on my website. The first four lines in the code is already there on my site after the end of the "" tag.

To implement the "Like button" i have added the second script (Line five to the end) and ran the application. Its giving me an error as

"Microsoft Jscript runtime error:'_onLoad' is null or not an object"

Please Let me know. Thanks

<script type="text/javascript" src="http://static.ak.connect.facebook.com/js/api_lib/v0.4/FeatureLoader.js.php"></script>
<script type="text/javascript">
    FB.init("myapikey", "xd_receiver.htm", { "reloadIfSessionStateChanged": true });
</script>
<script type="text/javascript">
  window.fbAsyncInit = function() {
    FB.init({appId: 'myappid', status: true, cookie: true,
             xfbml: true});
  };
  (function() {
    var e = document.createElement('script'); e.async = true;
    e.src = document.location.protocol +
      '//connect.facebook.net/en_US/all.js';
    document.getElementById('fb-root').appendChild(e);
  }());
</script>

References: http://developers.facebook.com/docs/reference/plugins/like

<fb:like href="http://webclip.in" layout="standard" show-faces="true" width="450" action="like" font="arial" colorscheme="light"/>