<xsl:variable name="UseAuthoritiesForTracings" select="marc:sysprefs/marc:syspref[@name='UseAuthoritiesForTracings']"/>
<xsl:variable name="TraceSubjectSubdivisions" select="marc:sysprefs/marc:syspref[@name='TraceSubjectSubdivisions']"/>
+ <xsl:variable name="Show856uAsImage" select="marc:sysprefs/marc:syspref[@name='Display856uAsImage']"/>
<xsl:variable name="leader" select="marc:leader"/>
<xsl:variable name="leader6" select="substring($leader,7,1)"/>
<xsl:variable name="leader7" select="substring($leader,8,1)"/>
<xsl:if test="marc:datafield[@tag=856]">
<span class="results_summary"><span class="label">Online Resources: </span>
<xsl:for-each select="marc:datafield[@tag=856]">
+ <xsl:variable name="SubqText"><xsl:value-of select="marc:subfield[@code='q']"/></xsl:variable>
<a><xsl:attribute name="href"><xsl:value-of select="marc:subfield[@code='u']"/></xsl:attribute>
<xsl:choose>
+ <xsl:when test="($Show856uAsImage='Details' or $Show856uAsImage='Both') and (substring($SubqText,1,6)='image/' or $SubqText='img' or $SubqText='bmp' or $SubqText='cod' or $SubqText='gif' or $SubqText='ief' or $SubqText='jpe' or $SubqText='jpeg' or $SubqText='jpg' or $SubqText='jfif' or $SubqText='png' or $SubqText='svg' or $SubqText='tif' or $SubqText='tiff' or $SubqText='ras' or $SubqText='cmx' or $SubqText='ico' or $SubqText='pnm' or $SubqText='pbm' or $SubqText='pgm' or $SubqText='ppm' or $SubqText='rgb' or $SubqText='xbm' or $SubqText='xpm' or $SubqText='xwd')">
+ <xsl:element name="img"><xsl:attribute name="src"><xsl:value-of select="marc:subfield[@code='u']"/></xsl:attribute><xsl:attribute name="alt"><xsl:value-of select="marc:subfield[@code='y']"/></xsl:attribute><xsl:attribute name="height">100</xsl:attribute></xsl:element><xsl:text></xsl:text>
+ </xsl:when>
<xsl:when test="marc:subfield[@code='y' or @code='3' or @code='z']">
<xsl:call-template name="subfieldSelect">
<xsl:with-param name="codes">y3z</xsl:with-param>