Google API not working in Update Panel after Post back. Please help.

Hi Guys,

I am using Google API (GoogleChartsNGraphsControls.dll) for displaying Gauges or Dials in my ASP.NET web page.

When the page is loaded first time dials are appearing correctly but as soosn as i do post-back then dials disappear.

My Gauge controls are in Update Panel because i am using UpdateProgress Ajax control.

This problem is not occuring when i remove Update Panel. But i want to use Update Panel to show progress bar.

Please help.

Thanks a lot in advance.