How to pass parameters to javascript?

This is error:

<xsl:template name="box">
	<xsl:param name="box"/>
	<xsl:variable name="box" select="$box"></xsl:variable>
	<td valign="top">
	<table border="0" width="100%" cellspacing="0" cellpadding="0">
		<xsl:if test="user:isPrioritized(.,$box,'1')">

 XSL-List info and archive:  http://www.mulberrytech.com/xsl/xsl-list