// JavaScript Document

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

jQuery(function($) {

	// highlight selected nav
	var $nav = $('#nav');
	
	if ($nav.length) {
		var parts = window.location.href.split('/'),
			page = parts[ parts.length - 1 ];
		if (!page.indexOf('.')) {
			page = 'index.shtml';
		}
		$('a[href~="'+ page +'"]', $nav).addClass('selected').parents('li').find('>a').addClass('selected');
	}

});