/* This script and many more are available free online at
The JavaScript Source!! http://javascript.internet.com
Created by: Roy Marchand | http://www.expertsrt.com/ */
function setH() {
    var maxH = Math.max(document.getElementById('main').offsetHeight,document.getElementById('extras').offsetHeight);
    document.getElementById('main').style.height=maxH+'px';
    document.getElementById('extras').style.height=maxH+'px';
  }

window.onload=setH;