// Global Javascript

//MAIN NAV
//WORK AROUND FOR IE HOVER
sfHover = function() {
	var sfEls = document.getElementById("main_nav").getElementsByTagName("li");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			var c = this.className.search(/\bgreyed\b/);
			if (c>=0){
			this.className+=" hover";
			}
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" hover\\b"), "");
		}
	}
}
if (window.attachEvent) {
	window.attachEvent("onload", sfHover);
}