dummyimage = new Image();
dummyimage.src =
  'http://preparents.com/showclicks/updimp.php?' +
  'ref=' + document.referrer;

function adsub() {
  if (window.status.indexOf('go to') == 0) {
    dummyimage = new Image();
    dummyimage.src =
      'http://preparents.com/showclicks/updclicks.php?' +
      'tgt=' + window.status.substring(6) + '&' +
      'wdh=' + event.srcElement.width + '&' +
      'hgt=' + event.srcElement.height + '&' +
      'typ=regular&' +
      'ref=' + document.referrer;
  }
  if (window.status.indexOf('View ads about') == 0) {
    dummyimage = new Image();
    dummyimage.src =
      'http://preparents.com/showclicks/updclicks.php?' +
      'tgt=' + window.status.substring(15) + '&' +
      'wdh=' + event.srcElement.width + '&' +
      'hgt=' + event.srcElement.height + '&' +
      'typ=link&' +
      'ref=' + document.referrer;
  }
}

function shsub() {
  dummyimage = new Image();
  dummyimage.src =
      'http://preparents.com/showclicks/updclicks.php?' +
      'tgt=' + event.srcElement.form.q.value + '&' +
      'typ=search&' +
      'ref=' + document.referrer;
}

var iframes;
iframes = document.getElementsByTagName("iframe");
for (var i = 0; i < iframes.length; i++) {
  if(iframes[i].src.indexOf('googlesyndication') > -1) {
    iframes[i].attachEvent("onfocus", adsub);
  }
}

var forms;
forms = document.getElementsByTagName("form");
for (var i = 0; i < forms.length; i++) {
  if(forms[i].action == "http://www.google.com/custom") {
    forms[i].sa.attachEvent("onclick", shsub);
  }
}