//investor, mentor, agency
function overlayUserTag()
{

  var re = /MSIE 7/
  var ie7 = re.test(navigator.userAgent)
  anchors = document.getElementsByTagName('a')
  for (var i = 0; i < anchors.length; i++) {
    if (anchors[i].className == 'Investor' || anchors[i].className == 'Mentor' || anchors[i].className == 'Agency' || anchors[i].className == 'TriedAndTested') {
      img = anchors[i].childNodes[0]
      img.style.backgroundImage='url(' + img.src + ')'
      if (document.all && !ie7) {
        img.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(enabled='true',src='images/" + anchors[i].className + ".png)"
        img.src = 'images/transparent.gif'
      } else {
        img.src = 'images/' + anchors[i].className + '.png'
      }
    }
  }
}

addOnLoad('overlayUserTag')