>>I have a VB.Net Web form that uses several panels.
>>...
>>Between to top and the bottom I have a RadioButton List control, which I use to toggle the visible property of the 7 panels in the Bottom section.
>>
>>My problem is that changes to the setting of the radio buttons don't take effect until the next submit. I'd really like them to take affect immediately. Is that possible?
>>...
>
>Rick,
>
>Set the AutoPostBack property of the radio button controls to True and the form will postback every time the selection changes.

Keith,
Thank you. For the most part that did what I needed...the only gottcha on it is my fields come up empty... but if I go to the next record and come back, the content is there.
I must have somewhere that's either not populating those fields or wiping them out... (I'm new to VB.Net and Web Forms) Do you have any thoughts on the matter?

Thanks,
Rick