//
if (parent.frames.length > 0) top.location.replace(document.location); 
//
/*sfDelay - Suckerfish CSS menu with JS delay.
 *Copyright (c) 2008 Peter Ryan (peter-ryan.co.uk)
 * This function is free for anyone to use, modify and redistribute.
 * $Id: sfdelay.js 19 2008-05-19 15:33:48Z pryan $
 */
/* http://simonwillison.net/2004/May/26/addLoadEvent/ */
function addLoadEvent(func) {
var oldonload = window.onload;
if (typeof window.onload != 'function') {
window.onload = func;
} else {
window.onload = function() {if (oldonload) {oldonload();}
func();}}};
sfHover = function() {var timeout = 800; 
var cssClass = "sfhover";
var queue = [];
var reCSS = new RegExp("\\b" + cssClass + "\\b");
var sfEls = document.getElementById("nav").getElementsByTagName("li");
for (var i=0; i<sfEls.length; i++) {
// mouseover and mouseout handlers for regular mouse based interface.
sfEls[i].onmouseover = function() {
queueFlush();
this.className += " " + cssClass;}
sfEls[i].onmouseout = function() {queue.push([setTimeout(queueTimeout, timeout), this]);}
// focus and blur handlers for keyboard based navigation.
sfEls[i].onfocus = function() {queueFlush();
this.className += " " + cssClass;}
sfEls[i].onblur = function() {
queue.push([setTimeout(queueTimeout, timeout), this]);}
// click event handler needed for tablet type interfaces (e.g. Apple iPhone).
sfEls[i].onclick = function(e) {
if (this.className.search(reCSS) == -1) {
// CSS not set, so clear all sibling (and decendants) menus, and then set CSS on this menu...
var elems = this.parentNode.getElementsByTagName("li");
for (var i=0; i<elems.length; i++) {
elems[i].className = elems[i].className.replace(reCSS, "");}
this.className += " " + cssClass;
} else {
// CSS already set, so clear all decendant menus and then this menu...
var elems = this.getElementsByTagName("li");
for (var i=0; i<elems.length; i++) {
elems[i].className = elems[i].className.replace(reCSS, "");}
this.className = this.className.replace(reCSS, "");}
if (e && e.stopPropagation)
e.stopPropagation();
else
window.event.cancelBubble = true;}}
queueFlush = function () {
while (queue.length) {
clearTimeout(queue[0][0]);
queueTimeout();}}
queueTimeout = function() {if (queue.length) {
var el = queue.shift()[1];
el.className = el.className.replace(reCSS, "");}}}
addLoadEvent(sfHover);