Mega Code Archive
Turn the div with index 2 blue by adding an appropriate class
<![CDATA[
< html>
<head>
<script type="text/javascript" src="js/jquery-1.3.2.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$("div").eq(2).css("color","blue");
});
</script>
<style>
.selected { color:red; }
.highlight { background:yellow; }
</style>
</head>
<body>
<body>
<div id="single">asdf</div>
</body>
</html>
]]>