<!--
function display(el) {
  if (disp)
    hide(disp);
  window.clearTimeout(timeout);
  el.style.display='block';
	disp = el;
}

function hide() {
  if (disp) {
	  disp.style.display='none';
	  disp = null;
	}
}

function submenu() {
  var elements = document.getElementsByTagName("span");
  var el;
  for(var i=0; i<elements.length; i++)
    if ((elements[i].className).indexOf('pws_submenu_title') != -1) {
		    elements[i].onmouseover = function () {if ((el = this.lastChild) && (el.className).indexOf('pws_submenu') != -1) display(el)}
		    elements[i].onmouseout = function () {window.clearTimeout(timeout); timeout = window.setTimeout("hide()", 1000);}
		    elements[i].firstChild.onfocus = function () {if ((el = this.nextSibling) && (el.className).indexOf('pws_submenu') != -1) display(el)}
		    if ((el = elements[i].lastChild) && (el.className).indexOf('pws_submenu') != -1) {
		      el.onmouseover = function () {window.clearTimeout(timeout)}
		      el.onmouseout = function () {timeout = window.setTimeout("hide()", 1000);}
		    }
 		}
}

var timeout = null;
var disp = null;
addEvent(window, "load", submenu);
-->