Miscellany

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">

<html>

<head>
<title>title</title>
<script type="text/javascript" src="jquery.js"></script>
  <script src="jquery.ui/ui.mouse.js"></script>
  <script src="jquery.ui/ui.draggable.js"></script>
  <script src="jquery.ui/ui.draggable.ext.js"></script>
<script type="text/javascript">
 
$(document).ready(function(){
	$("a").click(function () {
		$("#foo").append('<div id="ham">ham</div>');
		return false;;
	});
	$("span").click(function () {
		$("#ham").hide();
	});
});
</script>
</head>
<body>
<div id="foo">
	<a href="#">foo</a>
	<span>bar</span>
</div>
</body></html>