/* Main Navigation hover for IE6 
	-------------------------------------*/
	sfHover = function() {
	var sfEls = document.getElementById("sub-nav").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);