$m = jQuery.noConflict();
$m(document).ready(function(){

  height = 0;
  if (document.getElementById('content') &&  document.getElementById('content').clientHeight > height){
    height = document.getElementById('content').clientHeight ;
  }
  if (document.getElementById('left') &&  document.getElementById('left').clientHeight > height){
    height = document.getElementById('left').clientHeight ;
  }
  if (document.getElementById('pad5') &&  document.getElementById('left').clientHeight < height){
    document.getElementById('pad5').style.height = height+"px";
  }
});