function resize(win)
{
    win.resizeTo(screen.width,screen.height)
    win.moveTo(0,0)
}

 function fullScreen()
 {
    win=window.open('http://live-regatta.com/Default.aspx', '', 
    'fullscreen=yes, scrollbars=auto, toolbar=no, menubar=no, address=no');
    if (navigator.userAgent.indexOf("Firefox")!=-1)
    {
        resize(win);
    }
 }