[jQuery] jQuery UI dialog is not working in IE6

[jQuery] jQuery UI dialog is not working in IE6


Hello All
I am new to jQuery UI, and I am trying to create a new dialog using
when I click on a link or a button
here is my code:
function openJQueryDialog(dialogWidth){
     $(function() {
         $("#AJAX_DIALOG").dialog({
                 bgiframe: true,
                autoOpen: false,
                bgiframe: true,
                closeOnEscape: true,
                modal: true,
                resizeable: true,
                width: dialogWidth,
                 close: function(event,ui) {
                     try{
                     jQuery("#AJAX_DIALOG").remove();
                     }catch(e){
                         alert(e.message);
                     }
                 }
         });
         $("#AJAX_DIALOG").dialog("open");
     });
}
This code works fine on Fire Fox