$(document).ready(function(){
var dialogOpts = {
		bgiframe: true, 
		autoOpen: false, 
		modal: true, 
		width: 600,
		height: 500,
		overlay: { 
			backgroundColor: '#000', 
			opacity: 0.7 
		}
   };
$("#mentions_legales").dialog(dialogOpts);   //end dialog
   
   $('#dialog_mentions').click(
      function() {
         $("#mentions_legales").load("mentions.html", [], function(){
               $("#mentions_legales").dialog("open");
            } 
         );
         return false;
      }
   );
   
});