sfHover = function() {
	var sfEls = document.getElementById("navbar").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"), "");
		}
	}
}

	
var Site = {

		// Set some object wide variables
		// Initialisation function
		start : function() {
			Site.behaviour();
		},
		
		// Use CSS selectors to assign page behaviours
		behaviour : function() {
		}
}

document.observe('dom:loaded', Site.start);