function openWindow (url,width,height,options)
        {
            self.msgWindow = open(url, "Window", "width=" + width +
            ",height=" + height
            + ",resizable=yes"
            + ",screenX=" + 200
            + ",screenY=" + 200
            + ",dependent=yes"
            + ",left=" + 300
            + ",top=" + 100
            + ",scrollbars=yes"
            + options
            );
            if (self.msgWindow) {
                self.msgWindow.focus();
                if (self.msgWindow.opener == null) self.msgWindow.opener = self;
            }
        }