/**********************************************************************************/
/* EVENT FUNCTIONS */
/**********************************************************************************/	
/*
AddEvent Manager (c) 2005 Angus Turnbull http://www.twinhelix.com
Free usage permitted as long as this credit notice remains intact.
*/
if (typeof aeOL == 'undefined')
{
 var aeOL = [];
 var addEvent = function(o, n, f, l)
 {
  var d = 'addEventListener', h = 'on' + n, t, a;
  if (o[d] && !l) return o[d](n, f, false);
  if (!o.aE) { o.aE = aeOL.length || 1; aeOL[o.aE] = { o:o } }
  t = aeOL[o.aE][n] || (aeOL[o.aE][n] = []);
  for (var i = 0; i < t.length; i++)
   for (var j = 0; j < t[i].length; j++)
    if (t[i][j] == f) return;
  if (o[h] && o[h]._ae)
  {
   a = t[t.length - 1];
   a[a.length] = f;
  }
  else
  {
   t[t.length] = o[h] ? [o[h], f] : [f];
   o[h] = new Function('e', 'var r = true, i = 0, o = aeOL[' + o.aE + '].o,' +
    'a = aeOL[' + o.aE + ']["' + n + '"][' + (t.length - 1) + '];' +
    'for (; i < a.length; i++) { ' +
	 'o._f = a[i]; r = o._f(e||window.event) != false && r; o._f = null;' +
    '} return r');
   o[h]._ae = 1;
  }
 };
 var removeEvent = function(o, n, f, l)
 {
  var d = 'removeEventListener', t, a, i, j, s;
  if (o[d] && !l) return o[d](n, f, false);
  if (!o.aE || !aeOL[o.aE]) return;
  t = aeOL[o.aE][n];
  i = t.length;
  while (i--)
  {
   a = t[i];
   j = a.length;
   s = 0;
   while (j--)
   {
    if (a[j] == f) s = 1;
    if (s) a[j] = a[j + 1];
   }
   if (s) { a.length--; break }
  }
 };
}
// Optional cancelEvent() function you can call within your event handlers to
// stop them performing the normal browser action or kill the event entirely.
// Pass an event object, and the second "c" parameter cancels event bubbling.
function cancelEvent(e, c) {
	if(e) {
		e.returnValue = false;
		if (e.preventDefault) e.preventDefault();
		if (c)
		{
			e.cancelBubble = true;
			if (e.stopPropagation) e.stopPropagation();
		}
	}
}

/**********************************************************************************/
/* IE HOVER FIX */
/**********************************************************************************/
function IEHoverPseudo() {
	if(document.getElementById("nav")) {
		var navItems = document.getElementById("nav").getElementsByTagName("li");
		for (var i=0; i<navItems.length; i++) {
			if(navItems[i].className == "menuparent") {
				navItems[i].onmouseover=function() { this.className += " over"; }
				navItems[i].onmouseout=function() { this.className = "menuparent"; }
			}
		}
	}
}
addEvent(window, "load", IEHoverPseudo);