BlockUI alternatives for IE9 beta?

Question

BlockUI is throwing some exception when using its demos on IE9 beta.

Meanwhile, does anyone know a similar feature in jQuery for showing a "Please wait" message when ASP.NET AJAX is processing?

Answer 1

I came up with a solution similar to this using jQuery + Css.

When user click on a button, a please wait div appears and it's working also in IE9.