Ajax AutoCompleteExtender 's with javascript

[Zepillide]

I have to use Ajax AutoCompleteExtender multiple times in a web form where i m trying to set the AutoCompleteExtender list's width according to its contents width.\[code\] function onListPopulated() {var completionList = $find("AutoCompleteEx").get_completionList();completionList.style.width = 'auto';}\[/code\]This method works fine with one behaviorID but when i try to use the same function n pass the AutoCompleteExtender ID in method so that only 1 method is used for all AutoCompleteExtenders , then nothing is happening.I tried to pass the ID as parameter but didnt worked. May be i am missing something.Thanks in advance.