+<xsl:variable name="quotedheader1">
+ <xsl:call-template name="quote">
+ <xsl:with-param name="s" select="$header1"/>
+ </xsl:call-template>
+</xsl:variable>
+
+<xsl:variable name="quotedheader2">
+ <xsl:call-template name="quote">
+ <xsl:with-param name="s" select="$header2"/>
+ </xsl:call-template>
+</xsl:variable>
+
+<!-- makeURL() maps URIs into URLs -->
+<!-- The target of the URL is the whole frameset -->
+
+<xsl:variable name="biquotedfixedheader">
+ <xsl:value-of select="$header0"/>
+ <xsl:value-of select="$quotedheader1"/>
+ <xsl:value-of select="$quotedquotedthkeys"/>
+ <xsl:value-of select="$quotedheader2"/>
+</xsl:variable>
+
+<!-- NOTE: thkeys are propagated, but we are sure (for now!!!) that -->
+<!-- they won't never be used. -->
+<!-- type, instead, is not propagated -->