function Popup(adress,name,width,height) {
  MyPopup = window.open(adress,
                        name,
                        "width=" + width + 
                        ", height=" + height +
                        ", dependent=yes" +
                        ", scrollbars=yes" +
                        ", status=no" + 
                        ", scrollbars=yes");
  MyPopup.focus;
}