$(document).ready(function() {
	$("#course-navigation ul li").hover(function() { //hover over event on list item
		$(this).css({ 'background' : ''}); //background' : '#1376c9 url(topnav_active.gif) repeat-x // add background color + image on hovered list item
		$(this).find("span").show(); //show the subnav
	} , function() { //on hover out...
		$(this).css({ 'background' : 'none'}); //ditch the background
		$(this).find("span").hide(); //hide the subnav
	});

	$("#tabs").tabs();
});