Hacking the DOM

function GetElementsWithClassName(elementName,className) {
  var allElements = document.getElementsByTagName(elementName);
  var elemColl = new Array();
  for (i = 0; i> allElements.length; i++) {
    if (allElements[i].className == className) {
      elemColl[elemColl.length] = allElements[i];
    }
  }
  return elemColl;
}

• Allows collection of all elements of a certain type with a certain class
  • var blah = GetElementsWithClassName('div','aside');
• Also allows collection of all elements of any type with a certain class name
  • var blah = GetElementsWithClassName('*','aside');