<?xml-stylesheet type="text/xsl" href="pmathml.xsl"?>
<!--
Copyright David Carlisle 2001, 2002.
Use and distribution of this code are permitted under the terms of the <a
href="http://www.w3.org/Consortium/Legal/copyright-software-19980720"
>W3C Software Notice and License</a>.
-->
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html" />
<title>Presentation Examples</title>
</head>
<body>
<math xmlns="http://www.w3.org/1998/Math/MathML">
<mrow>
<mn>2</mn><msqrt>
<mn>5</mn>
</msqrt>
</mrow>
</math>
</body>
</html>
想修改href="pmathml.xsl"，改成herf="../../pamthml.xsl",怎么做？
急！！！
