How to Open multiple Tab in DIV and Load ASPX in Tab?

Question

Hi All 

I want to Open a Tab inside the ASPX Page.


I have Left pane and Content Pane(Both are Div used for the partition of the Page). I have Menu(menu1,menu2,menu3,menu4).


What I want , I want to open ASPX page on the click of 
                                                             Menu1 in the Tab1 and load page1.aspx,
Menu2 in the Tab2 and load page2.aspx,
Menu3 in the Tab3 and load page3.aspx,
Menu4 in the Tab4 and load page4.aspx.
All Tab(s) will be open in the Content Pane(Right DIV).


Please help.


Thanks in Advance
Anurag