Hi,
I have a default.aspx page and 3 other pages (left1.aspx, left2.aspx & right.aspx) my default web page is split into 2 (leftpane & contentpane). At the startup left1 is loaded into the leftpane & right into the contentpane.
On postback in the contentpane I would like to update the leftpane with left2.aspx?x=1&y=2.
All help are appreciated.