I have an AjaxAutocomplete control with a RadTabStrip one in a page.I want to see the popup of AutoComplete Over RadTabStrip, and the RadTabStrip be at the below of that. what's the solution for me?
My suggestion would have been to increase the z-index applied to the AutoComplete's drop-down to something higher than the RadTabStrip, but after looking at the control rendering used on the demo's the RadTabStrip doesn't look like it has it's z-index property set.
I'm not sure if the z-index was set in previous versions of the control, but you could a tool like FireBug (FF) or IE Developer Tool to see if a z-index is set on your RadTabStrip and if so, you could try my suggestion above.