h4mpy, Спасибо дружище, как раз то что нужно
//group[count_all_groups=0]/@id
Только вот не пойму в чем проблема имея такую структуру
<group id="586" parent="0">
<name>Видеокамеры</name>
<description></description>
<order>10</order>
<indexation>0</indexation>
<path>videokamery</path>
<fullpath>videokamery/</fullpath>
<count_items>10</count_items>
<count_groups>1</count_groups>
<count_all_items>34</count_all_items>
<count_all_groups>3</count_all_groups>
<seo_title></seo_title>
<seo_description></seo_description>
<seo_keywords></seo_keywords>
<group id="587" parent="586">
<name>Плазменные панели</name>
<description></description>
<order>20</order>
<indexation>0</indexation>
<path>plazmen_panel</path>
<fullpath>videokamery/plazmen_panel/</fullpath>
<count_items>10</count_items>
<count_groups>1</count_groups>
<count_all_items>24</count_all_items>
<count_all_groups>2</count_all_groups>
<seo_title></seo_title>
<seo_description></seo_description>
<seo_keywords></seo_keywords>
<group id="588" parent="587">
<name>Цифровые фотоаппараты</name>
<description></description>
<order>30</order>
<indexation>0</indexation>
<path>cifrov_foto</path>
<fullpath>videokamery/plazmen_panel/cifrov_foto/</fullpath>
<count_items>7</count_items>
<count_groups>1</count_groups>
<count_all_items>14</count_all_items>
<count_all_groups>1</count_all_groups>
<seo_title></seo_title>
<seo_description></seo_description>
<seo_keywords></seo_keywords>
<group id="590" parent="588">
<name>Холодильники</name>
<description></description>
<order>40</order>
<indexation>0</indexation>
<path>kholodilniki</path>
<fullpath>videokamery/plazmen_panel/cifrov_foto/kholodilniki/</fullpath>
<count_items>7</count_items>
<count_groups>0</count_groups>
<count_all_items>7</count_all_items>
<count_all_groups>0</count_all_groups>
<seo_title></seo_title>
<seo_description></seo_description>
<seo_keywords></seo_keywords>
</group>
</group>
</group>
</group>
<group id="591" parent="0">
<name>Плиты</name>
<description></description>
<order>50</order>
<indexation>0</indexation>
<path>plity</path>
<fullpath>plity/</fullpath>
<count_items>7</count_items>
<count_groups>0</count_groups>
<count_all_items>7</count_all_items>
<count_all_groups>0</count_all_groups>
<seo_title></seo_title>
<seo_description></seo_description>
<seo_keywords></seo_keywords>
</group>
<group id="592" parent="0">
<name>Посудомоечные машины</name>
<description></description>
<order>60</order>
<indexation>0</indexation>
<path>posudomoichnye_mashiny</path>
<fullpath>posudomoichnye_mashiny/</fullpath>
<count_items>7</count_items>
<count_groups>0</count_groups>
<count_all_items>7</count_all_items>
<count_all_groups>0</count_all_groups>
<seo_title></seo_title>
<seo_description></seo_description>
<seo_keywords></seo_keywords>
</group>
<group id="589" parent="0">
<name>MP3-плееры</name>
<description></description>
<order>70</order>
<indexation>0</indexation>
<path>mp3</path>
<fullpath>mp3/</fullpath>
<count_items>7</count_items>
<count_groups>1</count_groups>
<count_all_items>14</count_all_items>
<count_all_groups>1</count_all_groups>
<seo_title></seo_title>
<seo_description></seo_description>
<seo_keywords></seo_keywords>
<group id="593" parent="589">
<name>Обогреватели</name>
<description></description>
<order>80</order>
<indexation>0</indexation>
<path>obogrevateli</path>
<fullpath>mp3/obogrevateli/</fullpath>
<count_items>7</count_items>
<count_groups>0</count_groups>
<count_all_items>7</count_all_items>
<count_all_groups>0</count_all_groups>
<seo_title></seo_title>
<seo_description></seo_description>
<seo_keywords></seo_keywords>
</group>
</group>
</shop>
в шаблоне
<xsl:template match="group">
<!-- Получаем ID родительской группы и записываем в переменную $parent_group_id -->
<xsl:variable name="parent_group_id" select="/shop/thisgroup"/>
<xsl:variable name="parent_group_id_l" select="//group[count_all_groups=0]"/>
<a href="{/shop/path}{fullpath}" onClick="return show_hide_menu('{@id}');" alt="{$parent_group_id_l}">
<xsl:value-of disable-output-escaping="yes" select="name"/>
</a>
<xsl:if test="group">
<xsl:apply-templates select="group">
<xsl:with-param name="current_position" select="$current_position + 1"/>
</xsl:apply-templates>
</xsl:if>
</xsl:template>
проходя по всем элементам везде получаю холодильники, а мне надо, чтобы проходя по дереву элементов необходимо было получить самый последний по уровню вложености элемент группы