popup window which Show on full screen regardless of system resulation

Hi
Today we have to open a popup window which will show on fulll screen. and we can not set the resolution for it b'cz diff sys may have diff resolution we use screen.avilwidth and height peroperty) more detais are bellow :-

window.open("Default5.aspx",null,"fullscreen=yes,status=yes,toolbar=no,menuba
r=no,location=no");
window.resizeTo(screen.availWidth,screen.availHeight);testwindow.moveTo(0,0);//The code positions the popup on the top left corner
of the screen.

// fullscreen=yes it will show as window like when we press F11 button
Some genral features of popup window is shows in following ttable :-
status The status bar at the bottom of the window. toolbar The standard browser toolbar, with buttons such as Back and Forward. location The Location entry field where you enter the URL. menubar The menu bar of the window directories The standard browser directory buttons, such as What's New and
What's Cool resizable Allow/Disallow the user to resize the window. scrollbars Enable the scrollbars if the document is bigger than the window height Specifies the height of the window in pixels. (example: height='350') width Specifies the width of the window in pixels.

Thanks

Mahesh K. Sharma