</xsl:for-each>
</span>
</xsl:if>
<span class="results_summary" id="availability">
<span class="results_summary availability">
<span class="label">Availability: </span>
<xsl:choose>
<xsl:when test="count(key('item-by-status', 'available'))=0 and count(key('item-by-status', 'reference'))=0">
-