<z:index name="net:path" type="s">
<xsl:value-of select="e:serverInfo/e:database"/>
</z:index>
+ <z:index name="zeerex:reliability" type="n">
+ <xsl:value-of select="e:serverInfo/e:reliability"/>
+ </z:index>
<z:index name="dc:date" type="d">
<xsl:value-of select="e:serverInfo/e:database/@lastUpdate"/>
</z:index>