asp tricks : pop up window

<asp:Button ID="Button1" runat="server" Text="Button" />

 page_load(.....)

{

Button1.Attributes.Add("onclick", "window.open('Child.aspx',null,'height=350, width=750,status= no, resizable= no, scrollbars=no, toolbar=no,location=no,menubar=no ');");

} 

Vipul Soni