Popup new Window by Javascript

A very Common trick
Open a new window as Popup by javascript…
Clicking on any Server Button

   1: <asp:Button ID="Button1" 

   2:                 runat="server" 

   3:                 OnClientClick="window.open('Page2.aspx',null,'height=200,width=400
   4:                         ,status=yes,toolbar=no,menubar=no,location=no,scroll=no');
   5:                         return false;"

   6:                 Text="Button" />

All The Best..