I am using IFrame in my &#039;Default.aspx&#039; to create an inline frame and have the &#039;src&#039; pointing to some &#039;RightFrame.aspx&#039; file. <BR><BR>I have a TreeView control in my Default.aspx which has its TARGET property set to the IFrame. When I click a tree node, it shows the correct (.aspx) page in the IFrame, but does not call the load function for this page.<BR><BR>Any idea why this might be happening?