fancybox prevent close click outside of window

I am trying to prevent fancybox window from closing when the user clicks outside of the fancybox window. I am using fancybox Version: 1.3.1 on IE7, I have tried the following but I have yet to succeed. Any help is very much appreciated.

on fancybox 1.2.6 close

jquery fancybox - prevent close on click outside of fancybox

My Code:

<script type="text/javascript">
 $开发者_开发技巧(document).ready(function() {         
 $("a.fancybox").fancybox({
  'width'           : '68%',
  'height'          : '80%',
  'autoScale'           : true,
  'transitionIn'        : 'none',
  'transitionOut'       : 'none',
  'type'            : 'iframe'
 });            
});
</script>

Thanks

---

Try adding this option :

'hideOnOverlayClick' : false

cf API doc : http://fancybox.net/api