[jQuery] Using message in $.blockUI

[Colonel]

Hi all,

I have some problem with code:
When I try code like this:

$('#showDialog').click(function()  {
$('#question').load('wait.php?ID=1&NUMBER=1');
$.blockUI({message: $('#question'), css:{width:'275px'}});
});

I have some error in IE: Unexpected call to method or treatment to the
property.

How I can get content from wait.php and return it to message?

Am trying this:

$('#showDialog').click(function()  {
$.blockUI({
 message: function() {
 $('#question').load('wait.php?ID=1&NUMBER=1');
 return $('#question');
 },
 css:{width:'275px'}});
});

and this:

$('#showDialog').click(function()  {
$.blockUI({
 message: function() {
 $('#question').load('wait.php?ID=1&NUMBER=1');
 return $('#question');
 },
 css:{width:'275px'}});
});

and this:

$('#showDialog').click(function()  {
$.blockUI({
 message: function() {
 $.ajax({url: 'wait.php?ID=374&LOT_NUMBER=1', cache: false, success:
function(msg) {return $('#question').html(msg);}});
 return $('#question');
 },
 css:{width:'275px'}});
});

How I can do it correct? Help me please.

Thanks a lot.