The <xsl:with-param> element sets the value of a parameter to be passed into a template.
<xsl:with-param name=NAME select=EXPRESSION>
TEMPLATE
</xsl:with-param>nameGives this parameter a name.
selectDefines the value of the parameter through an XPath expression. If the element contains a template, this attribute is ignored.
Subinstruction, always appears within an <xsl:apply-templates> or an <xsl:call-template> element.
XSLT 11.6
Supported.