sfHover = function() {
	var sfEls = document.getElementById("topnav").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(){
	var randomnumber=Math.floor(Math.random()*5);

	var randomImages = ['guy-student.jpg','3-students.jpg','boy_thumbup.jpg','girl-books.jpg','girl-violin.jpg'];

	var rndNum = Math.floor(Math.random() * randomImages.length);
	var my_url = 'url(./images/'+randomImages[rndNum]+')';
	$("#home #container").css('background-image',my_url);

	$('#hottopics').serialScroll({
		items:'li',
		prev:'a.prev',
		next:'a.next',
		axis:'x',
		duration:600,
		force:true,
		cycle:true
	});
	$('#quotes div').load('includes/quotes.html',function(){
		$("#quotes div p").hide();
		//var $quotes = $(this).find('p.text');
		//var $n = $quotes.length;
		var random = Math.floor( Math.random()*5 );
		$("#quotes div p").eq(random).fadeIn();
	});
});