rem: if (selected.nextSibling.nextSibling) { selected.parentNode.insertBefore(selected, selected.nextSibling.nextSibling); } else { 
add: if (selected.nextSibling.nextSibling) listbox.insertBefore(selected, selected.nextSibling.nextSibling); else 
context: function MoveDown() {  var tree = document.getElementById('active_charsets');  if (tree.selectedItems.length == 1) {    var selected = tree.selectedItems[0];    if (selected.nextSibling) {      if (selected.nextSibling.nextSibling) {        selected.parentNode.insertBefore(selected, selected.nextSibling.nextSibling);      }      else {        selected.parentNode.appendChild(selected);      }      tree.selectItem(selected);    }  }  enable_save();} //MoveDown
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/1e2d5d9ba4147d5ea3cc58789a6ba7f2426d0695/pref-charset.js/clean/suite/common/pref/pref-charset.js