function showPic(switchPic) {
    if (document.getElementById) {
        document.getElementById('dummyImage')
  .src = switchPic.href;
        if (switchPic.title) {
            document.getElementById('aboutPic')
  .childNodes[0].nodeValue = switchPic.title;
        } else {
            document.getElementById('aboutPic')
  .childNodes[0].nodeValue = switchPic.childNodes[0].nodeValue;
        }
        return false;
    } else {
        return true;
    }
}