top.window.moveTo(0,0);
    if (document.all) {
    top.window.resizeTo(screen.availWidth,screen.availHeight);
    }
    else if (document.layers||document.getElementById) {
    if (top.window.outerHeight<screen.availHeight||top.window.outerWidth<screen.availWidth){
    top.window.outerHeight = screen.availHeight;
    top.window.outerWidth = screen.availWidth;
    }
    }