/*sfHover = function() {
	var nav = document.getElementById("nav");
	
	if(nav != null)
	{
		var sfEls = 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);*/


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


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