// JavaScript for Drop Down Navigation
mainMenu = function() {
if (!document.getElementById("nav")) return;//if the page has NO navigation at the top do nothing
var lists = document.getElementById("nav").getElementsByTagName("UL");
for (j=0; j<lists.length; j++) {
	lists[j].innerHTML = ('<iframe src="javascript:false;" scrolling="no" frameborder="0"></iframe>' + lists[j].innerHTML);
	var frame = lists[j].firstChild;
	frame.style.width=lists[j].offsetWidth+"px";
	frame.style.height=lists[j].offsetHeight+"px";
	lists[j].style.zIndex="1";
}
var items = document.getElementById("nav").getElementsByTagName("LI");
for (var i=0; i<items.length; i++) {
	items[i].onmouseover=function() { this.className+=" sfhover"; }
	items[i].onmouseout=function() { this.className=this.className.replace(new RegExp(" sfhover\\b"), ""); }
}
}

if (window.attachEvent) window.attachEvent('onload', mainMenu);
function hasClassName(el, name) {
  var i, list;
  list = el.className.split(" ");
  for (i = 0; i < list.length; i++)
    if (list[i] == name)
      return true;
  return false;
}
/*	author@Christine Robson - PeerOnDemand.com
	*/