master.xml

<data>
	<params>
		<workspace>http://192.168.1.4/symphony/workspace</workspace>
	</params>
	<images>
		<section id="4" handle="images">Images</section>
		<entry id="42">
			<image-title handle="preview">Preview</image-title>
			<image size="50 KB" path="/images/projektai" type="image/jpeg">
				<filename>beute-beispielfoto-gruppe.jpg</filename>
				<meta creation="2013-04-04T09:47:36+03:00" width="620" height="465" />
			</image>
			<image-select>
				<item id="39" handle="projektas-2" section-handle="projektai" section-name="Projektai">Projektas-2</item>
			</image-select>
			<image-order>1</image-order>
		</entry>
		<entry id="40">
			<image-title handle="main">Main</image-title>
			<image size="106 KB" path="/images/projektai" type="image/jpeg">
				<filename>belgium.jpg</filename>
				<meta creation="2013-04-04T09:46:48+03:00" width="680" height="510" />
			</image>
			<image-select>
				<item id="39" handle="projektas-2" section-handle="projektai" section-name="Projektai">Projektas-2</item>
			</image-select>
			<image-order>2</image-order>
		</entry>
		<entry id="37">
			<image-title handle="projektas-1">Projektas-1</image-title>
			<image size="8 KB" path="/images/projektai" type="image/jpeg">
				<filename>zarmenas-avt_1.jpg</filename>
				<meta creation="2013-04-04T09:43:07+03:00" width="120" height="120" />
			</image>
			<image-select>
				<item id="3" handle="projektas-1" section-handle="projektai" section-name="Projektai">Projektas-1</item>
			</image-select>
			<image-order>1</image-order>
		</entry>
		<entry id="14">
			<image-title handle="projektas-1">Projektas-1</image-title>
			<image size="20 KB" path="/images/projektai" type="image/jpeg">
				<filename>galvamogeliukas-2_resize.jpg</filename>
				<meta creation="2013-04-04T09:42:30+03:00" width="64" height="61" />
			</image>
			<image-select>
				<item id="3" handle="projektas-1" section-handle="projektai" section-name="Projektai">Projektas-1</item>
			</image-select>
			<image-order>2</image-order>
		</entry>
	</images>
	<projektas>
		<section id="2" handle="projektai">Projektai</section>
		<entry id="39" images="2">
			<projektas-title handle="projektas-2">Projektas-2</projektas-title>
			<projektas-info mode="formatted"><p>Projektas-2 informacija</p>

<p>info
info
info
info</p>
</projektas-info>
		</entry>
		<entry id="3" images="2">
			<projektas-title handle="projektas-1">Projektas-1</projektas-title>
			<projektas-info mode="formatted"><p>Projektas-1 informacija</p>
</projektas-info>
		</entry>
	</projektas>
</data>

master.xsl

<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">

  <xsl:key name="image-by-project-id" match="/data/images/entry" use="image-select/item/@id"/>

  <xsl:template match="/data">
  
    <xsl:apply-templates select="projektas/entry"/>
  
  </xsl:template>
  
  <xsl:template match="/data/projektas/entry">
    
    <article>
    
      <h2><xsl:value-of select="projektas-title"/></h2>
      
      <xsl:copy-of select="projektas-info/*"/>

      <xsl:for-each select="key('image-by-project-id', @id)">
        
        <p><xsl:value-of select="image-title"/>:</p>
        <img src="{/data/params/workspace}{image/@path}/{image/filename}" />
        
      </xsl:for-each>
      
    </article>
    
  </xsl:template>
      
</xsl:stylesheet>