// Work around for site map hover effects in IE6 (IE6 doesn't support hover unless it's applied directly on to a link)
sfHover = function() {     
	var hoverArray = new Array (document.getElementById("mapLeftCol").getElementsByTagName("a"), 
								document.getElementById("nav-aboutEYC").getElementsByTagName("a"), 
								document.getElementById("nav-contact").getElementsByTagName("a"));
	
	for(var j=0; j<hoverArray.length; j++)
	{
		for (var i=0; i<hoverArray[j].length; i++) {         
			hoverArray[j][i].onmouseover=function() {             
				this.className+=" sfhover";         
			}         
			hoverArray[j][i].onmouseout=function() {             
				this.className=this.className.replace(new RegExp(" sfhover\\b"), "");         
			}     
		} 
	}
} 
if (window.attachEvent) window.attachEvent("onload", sfHover);