call a template for region-start

[H.Ruediger@data-team.de]

Hello! 

I have a problem with the pagesetup.xsl and the region-start and region-end
position. The standard DocBook pagesetup.xsl haven’t this to parts. So
I input this under the region-after. Now I have this page similar to this:
http://www2.informatik.hu-berlin.de/~obecker/Lehre/SS2002/XML/images/ViewportsToPage-level.gif

But now I have the problem to input content. I overwrite the template book.titlepage.verso
from DocBook. At this page I try to put on the region-start a xsl:apply-templates
with the content match=”elem”. 

   <xsl:template name="book.titlepage.verso">
        ... 
        <xsl:apply-templates select="elem"
/> 
   </xsl:template> 

  <xsl:template match="elem"> 
      <fo:page-sequence master-reference="titlepage-even">
         <fo:static-content flow-name="xsl-region-start-even">
            <fo:block>s t a r t</fo:block>
         </fo:static-content> 
      </fo:page-sequence> 
   </xsl:template> 


The design of the page: 

<fo:simple-page-master master-name="titlepage-even" 
                     
     page-width="{$page.width}" 
                     
     page-height="{$page.height}" 
                     
     margin-top="{$page.margin.top}" 
                     
     margin-bottom="{$page.margin.bottom}">
      <fo:region-body margin-bottom="{$body.margin.bottom}"
       background-color="gray" 
                     
margin-top="{$body.margin.top}" 
                     
column-count="{$column.count.titlepage}" 
                     
margin-right="{$page.margin.inner}" 
                     
margin-left="{$page.margin.outer}"> 
      </fo:region-body> 
      <fo:region-before region-name="xsl-region-before-even"
      background-color="red" 
                     
  extent="{$region.before.extent}" 
                     
  display-align="before"/> 
      <fo:region-after region-name="xsl-region-after-even"
        background-color="green" 
                     
 extent="{$region.after.extent}" 
                     
  display-align="after"/> 
      <fo:region-start region-name="xsl-region-start-even"
        background-color="yellow" 
        extent="18mm" 
                     
 margin-right="5mm" /> 
      <fo:region-end region-name="xsl-region-end-even"
      background-color="blue" 
                     extent="18mm"
                     margin-right="5mm"
/> 
    </fo:simple-page-master> 

After a lot of hours I don’t find a way to get it work. How is it possible
to call the template “elem”? 

Holger