This is an example of showing a URL's HTML result inside another page.... Here we have the five pages, Page1.aspx, Page2.aspx, Page3.aspx, Page4.aspx, and one page Default.aspx to call all these pages, the idea is to have four links for all above four pages, and make AJAX based call on the links over these pages, that is these will be no post back when we are transiting across these four pages and the url will remain the same as Default.aspx. Here following things must be common across the pages.....