function adWords() {

  obj = document.getElementById('google_ads');

  if(!obj)
    return;

  obj.type=type="text/javascript";
  obj.src="http://pagead2.googlesyndication.com/pagead/show_ads.js";

  return;
}

function hide_google()
{
    obj = document.getElementById('google');
  if(!obj)
    return;

  obj.style.visibility = 'hidden';

}