Mega Code Archive
Select if DIV has another tag
<![CDATA[
< html>
<head>
<style>
.test{ border: 1px solid red; }
</style>
<script type="text/javascript" src="js/jquery-1.3.2.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$("div:has(p)").addClass("test");
});
</script>
</head>
<body>
<div><p>paragraph in div</p></div>
<div>div</div>
</body>
</html>
]]>