function relNoFollow()
{
  var FakeLinks = document.getElementsByTagName('span');
  if( FakeLinks.length > 0 )
  {
    for( var i = 0; i < FakeLinks.length; i++ )
    {
      if(( FakeLinks[i].title.indexOf( 'http://' ) != -1 )||( FakeLinks[i].title.indexOf( 'https://' ) != -1 ))
      {
	      FakeLinks[i].onclick = fakelinkClick;
      }
    }
  }
}

function fakelinkClick()
{
  var FakeLinkWindow = window.open(this.title,'_top','');
}

relNoFollow();