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Dynamic Ajax Calender Extender

Posted By:      Posted Date: August 29, 2010    Points: 0   Category :ASP.Net
hi i dynamically create Calender Extender and set TargetControl ID and PopupControl Id as dynamically created TextBox Its works fine in windows XP but i tried in Windows 7 return lots of javascript errors value can't be null then something.....   if i didn't add that dynamically created Calendar Extender than no pbm if add then got this errors wats the wrong in windows 7 OS   i m using Vs2008 SP1, Latest Ajax Control Toolkit 

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