Hello, I have a need to use the ID parameter of an AREA tag in an image map to determine the target of an operation at the server side on postback.  Is there a way to set the ID to be a specific value when the diagram is generated?  Right now the are all numbers, like 2.24.1.  I've tried using the userData parameter and that works for client side script, but that will only work client side and I need to get the data on postback server side.

Thanks,

--nick