Hi Ned,
The complete xsl file can be viewed at
http://journal.the-i.org/xsl/day.xsl or the appropriate snippet for
the "Previous" link, (where $day is the numeric (xs:gDay) @date
attribute of the current day):
<xsl:if test="../day[(_at_)date=$day -1]">
<a href="?{../day[(_at_)date=$day
-1]/@date}.{../@date}.{../../@date}" title="View the previous journal
entry">
<xsl:text>Previous</xsl:text>
</a>
</xsl:if>
This works for day elements within the same month, but doesn't work
for the first or last day of a month.
You could just use the immediately preceding day element:
<xsl:variable name="previous" select="preceding::day[1]" />
<xsl:if test="$previous">
<a title="View the previous journal entry"
href="?{$previous/@date}.{$previous/../@date}.{$previous/../../@date}">
<xsl:text>Previous</xsl:text>
</a>
</xsl:if>
and similarly for the following day element.
Cheers,
Jeni
---
Jeni Tennison
http://www.jenitennison.com/
XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list