function OuvrirPopup(page) {

   var p = window.open(page,'p',"width=300, height=200, location=no, menubar=no, status=yes, toolbar=no, scrollbars=yes, resizable=yes");
   var html = '';
   
   if (p == null) {
      
      if (jQuery.browser["msie"]) {
         html = "Internet Explorer";
      }
      else if (jQuery.browser["mozilla"]) {
         html = "Mozilla Firefox";
      }
         
      
      
      $("<div />").css({"left":"100px","top":"20px","width":"200px","height":"50px","background-color":"red","position":"fixed"}).html(html).appendTo("body");
      
           
   }  
   
}