var lastResourceID = "";
function getXmlElement(id, resource, element) {
	if (lastResourceID) { 
		elm = document.getElementById(lastResourceID); 
		elm.innerHtml = "";
		removeChildNodes(elm);
	}

	$("#" + id).load("/cms/system/modules/com.zeroseven.frontend.asg/elements/stuff/xml_content_loader.jsp?resource=" + resource + "&element=" + element);
	lastResourceID = id;
}

function removeChildNodes(ctrl) {
  while (ctrl.childNodes[0]) {
    ctrl.removeChild(ctrl.childNodes[0]);
  }
}