// Global JavaScripts

// To make dropdown menus work in IE6
function sfHover() {
	var sfEls = document.getElementById("nav").getElementsByTagName("li");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.setAttribute('hclassname', this.className);
			this.className+=" selected sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.getAttribute('hclassname');
		}
	}
}