(function () {
	var head = document.getElementsByTagName("head")[0];
	if (head) {
		var scriptStyles = document.createElement("link");
		scriptStyles.rel = "stylesheet";
		scriptStyles.type = "text/css";
		scriptStyles.href = "http://www.csus.edu/webpages/css/superfish.css";
		head.appendChild(scriptStyles);
	}
}());
  
$(document).ready(function(){ 
	$("ul.sf-menu").superfish({ 
		animation:{opacity:'show'},
		speed:100,
		delay:50               
	});
	$('#searchdiv').attr('role', 'search');
	$('#main_content').attr('role', 'main');
	$('#navbar').attr('role', 'navigation');
	$('#site_logo').attr('role', 'banner');
	$('#footer').attr('role', 'contentinfo');	
	$('#navbar ul').hide();
}); 

function toggleMenu(objID) {
if (!document.getElementById) return;
var ob = document.getElementById(objID).style;
var img = document.getElementById(objID + "_img");
ob.display = (ob.display == 'block')?'none':'block';
img.src = (ob.display == 'block')?"http://www.csus.edu/ssis/sacstate-images/menuminus.gif":"http://www.csus.edu/ssis/sacstate-images/menuplus.gif";
img.alt = (ob.display == 'block')?"click to collapse":"click to expand";
}