function Rolling (MyName, MyImage) {
  if (navigator.appVersion.indexOf ('MSIE') != -1) {
      document.images (MyName).src = MyImage;
  } else {
      eval ('document.' + MyName + '.src = \'' + MyImage + '\'');
  }
}

function OpenPopup (MyPage, MyWidth, MyHeight, MyResizable, MyScrolling, MyScreenX, MyScreenY) {
  popUpx =  window.open (MyPage, '_blank', 'width=' + MyWidth + ',height=' + MyHeight + ',resizable=' + MyResizable + ',scrollbars=' + MyScrolling );
  popUpx.moveTo (100, 100)
}