function adjustHeight(id) {
  if (document.getElementById('contentColumnLeft')) {
    var leftHeight = document.getElementById('contentColumnLeft').offsetHeight;
    var rightHeight = document.getElementById('sidebarColumnRight').offsetHeight;
  } else if (document.getElementById('contentColumnRight')) {
    var leftHeight = document.getElementById('sidebarColumnLeft').offsetHeight;
    var rightHeight = document.getElementById('contentColumnRight').offsetHeight;
  } else {
    var leftHeight = "0";
    var rightHeight = "0";
  }
  var thisElement = document.getElementById(id)
    
  if (leftHeight >= rightHeight) {
    thisElement.innerHTML = "<img src=\"assets/images/transparent.gif\" width=\"16\" height=\""+ leftHeight +"\" />";
  } else {
    thisElement.innerHTML = "<img src=\"assets/images/transparent.gif\" width=\"16\" height=\""+ rightHeight +"\" />";
  }
}