ASP.NET Dropdownlist + jQuery UI dialog

ASP.NET Dropdownlist + jQuery UI dialog

I have postback problem while having ASP.NET Dropdownlist and jQuery UI dialog on the same page.

All the postback data are repeating depending upon how many dropdownlist on the page.

e.g. let's say if I have two dropdownlists and a textbox inside jQuery dialog and the user type "Test" in textbox then submit the form, after postback the data in the textbox become "Test,Test".

I already submitted this question and I am resubmitting it again because it doesn't show up in my post.

Thanks.