function Hover(isover) {
  var it = event.srcElement;
  if(it.parentElement.className == 'menu' && it.tagName == 'TD' 
  && it.children.length && it.children(0).href) {
    it.style.cursor = isover ? 'hand' : 'default';
    window.status = isover ? it.children(0).href : '';
    it.children(0).style.textDecorationUnderline = isover;
    if (event.type == 'click') location.href = it.children(0).href;
    }
  }