memory leak when use 1.5.1

memory leak when use 1.5.1

Hi, all:

Have you used jQuery 1.5.1 with jQueryUI 1.8.1?

I just link to these two js, and do nothing in IE9.0.

Each time I press f5 to refresh, memory usage increase.

But, if I use 1.4.2, it works fine.

Does anyone can help me??

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> 
<html> 
    <head> 
        <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> 
        <title></title> 

<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.5.1/jquery.min.js"></script> 
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jqueryui/1.8.11/jquery-ui.js"></script> 
</head>
<body>
<p> 
<label> 
Display advanced options
</label>
</p> 
</html>

Best regards
Wisenight