/* does not work yet */
function adjustContentSize() {
    var sizeside = document.getElementById('side').offsetHeight;
    var content = document.getElementById('content');
    var sizecontent = content.offsetHeight;
    document.getElementById('content').paddingBottom="1000px";
    if (sizeside > sizecontent) {
       //content.style.marginBottom = content.style.marginBottom + sizeside - sizecontent;
       content.style.height = sizeside + "px";
    } 
}