menuBits = $$('#leftNav ul li ul');

/* for (i=0; i < menuBits.length; i++)
		{
			menuBits[i].style.display = 'none';
		}; */
		

/* Show submenus */



 function showHideSubMenus(e) {
 		
		
		
		/* Hide all existing open menus */
		
		for (i=0; i < menuBits.length; i++)
		{
			menuBits[i].style.display = 'none';
		};

		
		
		/* Make this menu visible */
		
			
		thisMenu = "#" + e + " " + "ul";
		
		thisMenu = $$(thisMenu);
		
		thisMenu = thisMenu[0];
		
		thisMenu.style.display = 'none';
		
		if (thisMenu.style.display == 'none') {
			thisMenu.style.display = 'block';
			};
	
	

}; 

/*	function openMenu(e) {
		
		theMenu = $(e);
		
		theMenu.style.display = 'block';
		
	}
	
	function closeMenu(e) {
		
		theMenu = $(e);
		
		theMenu.style.display = 'none';
	} */

sfHover = function() {
	var sfEls = document.getElementById("topNav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);


/* External window fix for XHTML Strict */

function externalLinks() {
 if (!document.getElementsByTagName) return;
 var anchors = document.getElementsByTagName("a");
 for (var i=0; i<anchors.length; i++) {
   var anchor = anchors[i];
   if (anchor.getAttribute("href") &&
       anchor.getAttribute("rel") == "external")
     anchor.target = "_blank";
	 
 }
}
window.onload = externalLinks;