function init() {
    if (!document.getElementsByTagName) return;
    var jumpSelects = getElementsByAttribute("class", "jumpmenu");
    for (var i = 0; i < jumpSelects.length; i++) {
      addEvent(jumpSelects[i], 'change', jumpMenu, false);
	}
	return true;
}

function jumpMenu(e) {
  var t = window.event ? window.event.srcElement : e ? e.target : null;
  if (!t) return;	
  if (t.options[t.selectedIndex].value != null && t.options[t.selectedIndex].value != "") {
  	window.location = t.options[t.selectedIndex].value;
  } else {
	  return;
  }
  return true;
}

addLoadListener(init);