sfHover = function() {
	var sfEls = document.getElementById("navigation").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);


$(document).ready(function() {
	$('ul.sub_nav').corner({
		tl: { radius: 4 },
		tr: { radius: 4 },
		bl: { radius: 0 },
		br: { radius: 0 }
	});
	
$("a[rel^='prettyPhoto']").prettyPhoto({theme: 'dark_square'});
});
