Hi Mike,

Thanks for the immediate response i really appreciate it .

I am setting up the url in javascript onclientclick button event.

So it displays the given url in the popup and i do some selections in the popup. I close the popup window after i do some events in pop up.

After closing if i open the pop up it shows page with previous window state 20 seconds or so then it refreshes with the default url state.

So here is the issue i dont want that previous state of the popup page but default state of the pop page.

setting up url initially

 var ContentURl = "CreateEmp.aspx";
    var oWnd = $find("oWindClientID");
    oWnd.get_contentPane().set_contentUrl(ContentURl);
    oWnd.show();

When i close i call below javascript

  var oWnd =  this.parent.$find("oWindClientID") ;
    oWnd.hide();

When i open i again i call first set javscript code ( setting up url initially )

So second time when i open it should display only the default url page not page with previous changes.

Let me know if it is not clear.

Thanks

Kiran