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https://issues.apache.org/jira/browse/WICKET-1594?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andy Chu updated WICKET-1594:
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    Component/s: wicket-extensions

> AutoCompleteTextField Throwing Out a TypeError in IE6/IE7
> ---------------------------------------------------------
>
>                 Key: WICKET-1594
>                 URL: https://issues.apache.org/jira/browse/WICKET-1594
>             Project: Wicket
>          Issue Type: Bug
>          Components: wicket-extensions
>    Affects Versions: 1.3.3
>         Environment: IE6/IE7
>            Reporter: Andy Chu
>
> Wicket 1.3.3. fixed many bugs of AutoCompleteTextField. However, it may 
> induce some new problems:
> I create a very simple page only containing an AutoCompleteTextField and 
> visit the page using IE6/IE7/FF. I found that IE will prompt me a javascript  
> TypeError but FF doesn't .
> The TypeError is thrown by the following statement in the showAutoComplete 
> method when zIndex is assigned to "auto":
> menu.style.zIndex = index=="auto"?index:Number(index)+1;
> I guess IE may not allow us to assign "auto" to zIndex but in FF.  However if 
> I change the statement into the following one, everything works fine.
> menu.style.zIndex = index=="auto"?0:Number(index)+1;
> Because I do not completely understand wicket-autocomplete.js,  I can not 
> make sure if this modification will bring up another bug. Hope can get the 
> answer from here.

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