[xsl] [xslt] not working transformation when function called

[Michalmas <michalmas@xxxxxxxxx>]

Hello guys,

I have following xslt:

<xsl:template match="*">
   <xsl:copy-of select="." />
</xsl:template>

<xsl:template match="/">
   <xsl:apply-templates/>
</xsl:template>

<xsl:template match="move/from">
   <datatype><xsl:value-of select="local:getNodeType(/,
node()/dataname)"/></datatype> <!--DATATYPE -->
</xsl:template>


 <xsl:function name="local:getNodeType">
           <xsl:param name="node" as="node()"/>
           <xsl:param name="searchValue" as="xs:string"/>

       <xsl:choose>
           <xsl:when test="empty($searchvalue)">
               <xsl:sequence select="$node/pic-value"/>
           </xsl:when>
           <xsl:otherwise>
               <xsl:sequence
select="local:ref($node//data-declaration[name=$searchvalue[1]][1],
$searchValue[postion() != 1])"/>
           </xsl:otherwise>
       </xsl:choose>
 </xsl:function>


But for some reason it is not applied on my XML:
<move>
                <from>
                   <dataname>01</dataname>
                   <dataname>02</dataname>
                </from>
                <to>
                  <qualification>
                    <dataname>001</dataname>
                    <dataname>002</dataname>
                  </qualification>
                </to>
 </move>

As i can't even get in debugger to the place, i have also question:
- in place where DATATYPE is created and function is called, i need to
pass as argument all nodes. The XPath is move/from/dataname when
function is called. Should it be in variable all what?