Помощь по спец пердложению

<?
if (class_exists('shop'))
{
$shop = & singleton('shop');
$element['type'] = 0; // 0 - основное св-во, 1 - дополнительное
$element['name'] = 'shop_item_discount_table.shop_items_catalog_item_id';
$element['prefix'] = 'and'; // префикс
$element['if'] = '='; // Условие
$element['value'] = 'shop_items_catalog_table.shop_items_catalog_item_id';  //
$element['sufix'] = '';
$param = array();
//$param['select'][] = $element;
$param['current_group_id'] = false;
$param['items_on_page'] = 3;
$param['items_order'] = 'rand';

            // Получить все скидки
         $AllDiscount = $shop->GetAllDiscounts(1);
if ($AllDiscount)
{
$param['select_discount'] = array();
while ($row = mysql_fetch_assoc($AllDiscount))
{
$param['select_discount'][] = $row['shop_discount_id'];
}
}      $shop->ShowShop(1,'МагазинКаталогТоваровНаГлавнойСпецПред',$param,$external_propertys);
}
?>

<?xml version="1.0" encoding="windows-1251"?>
<!DOCTYPE xsl:stylesheet>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
   <xsl:output xmlns="http://www.w3.org/TR/xhtml1/strict" doctype-public="-//W3C//DTD XHTML 1.0 Strict//EN" encoding="Windows-1251" indent="yes" method="html" omit-xml-declaration="no" version="1.0" media-type="text/xml"/>
   
   <xsl:template match="/">
      <xsl:apply-templates select="/shop"/>
   </xsl:template>
   
   <!-- Шаблон для магазина -->
   <xsl:template match="/shop">
      
      <!-- Получаем ID родительской группы и записываем в переменную $parent_group_id -->
      <xsl:variable name="parent_group_id" select="@current_group_id"/>
      
      <!-- Если в находимся корне - выводим название магазина -->
      <!--<h1><xsl:value-of disable-output-escaping="yes" select="name" /></h1>-->
      
      <xsl:variable name="count">1</xsl:variable>
      
      <!-- Выводим группы магазина -->
      
      <!--<table width="100%" border="0" cellpadding="0" cellspacing="0">
         <xsl:apply-templates select="//group[@parent=0]">
            <xsl:with-param name="style_font">catalog_l0</xsl:with-param>
            <xsl:with-param name="style_font_sel">catalog_l0_selected</xsl:with-param>
         </xsl:apply-templates>
      </table>-->
      
      
      <form method="get" action="./">
         
         
         <!-- Выводим товары магазина -->
         <xsl:if test="count(item) &gt; 0">
            <table cellspacing="0" cellpadding="0" border="0" width="100%" class="shop_table">
               <!--<tr>
               <td height="25px" style="border-bottom: 1px solid #dadada;"><b>Изображение</b></td>
                  <td style="border-bottom: 1px solid #dadada;">
                     <b>Наименование</b>&#xa0;
                  </td>
                  <td style="border-bottom: 1px solid #dadada;">
                     <b>Цена</b>&#xa0;
                  </td>
               </tr>-->
               <tr>
                  <xsl:apply-templates select="item"/>
               </tr>
            </table>
         </xsl:if>
      </form>
   </xsl:template>
   
   <!-- Шаблон для списка товаров для сравнения -->
   <xsl:template match="compare_items/compare_item">
      <xsl:variable name="var_compare_id" select="."/>
      <tr>
         <td>
            <a href="{/shop/path}{compare_item_fullpath}{compare_item_path}">
               <xsl:value-of disable-output-escaping="yes" select="compare_item_name"/>
            </a>
         </td>
         <td>
            <input type="checkbox" name="del_compare_id_{compare_item_id}" id="id_del_compare_id_{compare_item_id}"/>
            <label for="id_del_compare_id_{compare_item_id}">Да</label>
         </td>
      </tr>
   </xsl:template>
   
   <!-- Шаблон для фильтра производителей -->
   <xsl:template match="producerslist/producer">
      <option value="{@id}">
         <xsl:if test="@id = /shop/producer_id">
            <xsl:attribute name="selected">
            </xsl:attribute>
         </xsl:if>
         <xsl:value-of disable-output-escaping="yes" select="name"/>
      </option>
   </xsl:template>
   
   <!-- Шаблон для фильтра продавцов -->
   <xsl:template match="sallers/saller">
      <option value="{@id}">
         <xsl:if test="@id = /shop/saller_id">
            <xsl:attribute name="selected">
            </xsl:attribute>
         </xsl:if>
         <xsl:value-of select="sallers_name"/>
      </option>
   </xsl:template>
   
   <!-- Шаблон для фильра по дополнительным свойствам -->
   <xsl:template match="properties_for_group/property">
      <td>
         <xsl:value-of disable-output-escaping="yes" select="property_name"/>&#xA0;
         <xsl:if test="property_show_kind = 1">
            <!-- Отображаем поле ввода -->
            <xsl:variable name="nodename">property_id_<xsl:value-of select="@id"/></xsl:variable>
            <br/>
            <input type="text" name="property_id_{@id}">
               <xsl:if test="/shop/*[name()=$nodename] != ''">
                  <xsl:attribute name="value">
                     <xsl:value-of disable-output-escaping="yes" select="/shop/*[name()=$nodename]"/>
                  </xsl:attribute>
               </xsl:if>
            </input>
         </xsl:if>
         <xsl:if test="property_show_kind = 2">
            <!-- Отображаем список -->
            <br/>
            <select name="property_id_{@id}">
               <option value="0">...</option>-->
               <xsl:apply-templates select="list_items/list_item"/>
            </select>
         </xsl:if>
         <xsl:if test="property_show_kind = 3">
            <!-- Отображаем переключатели -->
            <br/>
            <input type="radio" name="property_id_{@id}" value="0" id="id_prop_radio_{@id}_0"></input>
            <label for="id_prop_radio_{@id}_0">Любой вариант</label>
            <xsl:apply-templates select="list_items/list_item"/>
         </xsl:if>
         <xsl:if test=" property_show_kind = 4">
            <!-- Отображаем флажки -->
            <xsl:apply-templates select="list_items/list_item"/>
         </xsl:if>
      </td>
      <xsl:if test="position() mod 6 = 0">
         <xsl:text disable-output-escaping="yes">
            &lt;/tr&gt;
            &lt;tr valign="top"&gt;
         </xsl:text>
      </xsl:if>
   </xsl:template>
   
   <xsl:template match="list_items/list_item">
      <xsl:if test="../../property_show_kind = 2">
         <!-- Отображаем список -->
         <xsl:variable name="nodename">property_id_<xsl:value-of select="../../@id"/></xsl:variable>
         <option value="{@id}">
            <xsl:if test="/shop/*[name()=$nodename] = @id">
               <xsl:attribute name="selected">
               </xsl:attribute>
            </xsl:if>
            <xsl:value-of disable-output-escaping="yes" select="list_item_value"/>
         </option>
      </xsl:if>
      <xsl:if test="../../property_show_kind = 3">
         <!-- Отображаем переключатели -->
         <xsl:variable name="nodename">property_id_<xsl:value-of select="../../@id"/></xsl:variable>
         <br/>
         <input type="radio" name="property_id_{../../@id}" value="{@id}" id="id_property_id_{../../@id}_{@id}">
            <xsl:if test="/shop/*[name()=$nodename] = @id">
               <xsl:attribute name="checked">
               </xsl:attribute>
            </xsl:if>
            <label for="id_property_id_{../../@id}_{@id}">
               <xsl:value-of disable-output-escaping="yes" select="list_item_value"/>
            </label>
         </input>
      </xsl:if>
      <xsl:if test="../../property_show_kind = 4">
         <!-- Отображаем флажки -->
         <xsl:variable name="nodename">property_id_<xsl:value-of select="../../@id"/>_item_id_<xsl:value-of select="@id"/></xsl:variable>
         <br/>
         <input type="checkbox" name="property_id_{../../@id}_item_id_{@id}" id="id_property_id_{../../@id}_{@id}">
            <xsl:if test="/shop/*[name()=$nodename] = @id">
               <xsl:attribute name="checked">
               </xsl:attribute>
            </xsl:if>
            <label for="id_property_id_{../../@id}_{@id}">
               <xsl:value-of disable-output-escaping="yes" select="list_item_value"/>
            </label>
         </input>
      </xsl:if>
   </xsl:template>
   
   <!-- Шаблон для групп товара -->
   <xsl:template match="group">
      
      <xsl:param name="style_font">catalog_l0</xsl:param>
      <xsl:param name="style_font_sel">catalog_l0_selected</xsl:param>
      
      <tr>
         <td>
            
            <xsl:variable name="current_group_id" select="/shop/ТекущаяГруппа"/>
            
            <xsl:choose>
               <xsl:when test="$current_group_id = @id or count(.//group[@id=$current_group_id])=1">
                  <div class="{$style_font_sel}">
                     <b>
                        <a href="{/shop/path}{fullpath}">
                           <xsl:value-of disable-output-escaping="yes" select="name"/>
                        </a>
                     </b>
                  </div>
                  <table style="margin-left: 20px; margin-top: 0px; margin-bottom: 0px; padding-bottom: 0px" border="0">
                     <xsl:apply-templates select="group">
                        <xsl:with-param name="style_font">catalog_l1</xsl:with-param>
                        <xsl:with-param name="style_font_sel">catalog_l1</xsl:with-param>
                     </xsl:apply-templates>
                  </table>
               </xsl:when>
               <xsl:otherwise>
                  <div class="{$style_font}">
                     <a href="{/shop/path}{fullpath}">
                        <xsl:value-of disable-output-escaping="yes" select="name"/>
                     </a>
                  </div>
               </xsl:otherwise>
            </xsl:choose>
         </td>
      </tr>
   </xsl:template>
   
   <!-- Шаблон для товара -->
   <xsl:template match="item">
      
      <!-- Определяем цвет фона -->
      <xsl:variable name="background_color">
         <xsl:choose>
            <xsl:when test="(position() + 1) mod 2 &gt; 0">#f7f7f7</xsl:when>
            <xsl:otherwise>#ffffff</xsl:otherwise>
         </xsl:choose>
      </xsl:variable>
      
      
      <td width="33%">
         
         <!-- Изображения для товара, если есть -->
         <xsl:if test="small_image!=''">
            <a href="{/shop/path}{fullpath}{path}/">
               <img src="{small_image}" align="top"/>
            </a>
         </xsl:if>
         
         <!-- Название товара -->
         <p class="name_product">
            <a href="{/shop/path}{fullpath}{path}/">
               <xsl:value-of disable-output-escaping="yes" select="name"/>
            </a>
         </p>
         
         <!-- Цена товара товара -->
         <p class="price">
            <xsl:value-of disable-output-escaping="yes" select="price"/>&#xA0;<xsl:value-of disable-output-escaping="yes" select="currency"/>&#xA0;
            <a href="{/shop/path}cart/?action=add&amp;item_id={@id}" onclick="return AddIntoCart({/shop/path},{@id}, 1)">
               <img alt="В корзину" title="В корзину" src="/hostcmsfiles/images/cart.gif"/>
            </a>
         </p>
         <!--
         <xsl:if test="price!=price_tax">
            <br/>
            <font color="gray">
               <strike>
                  <xsl:value-of disable-output-escaping="yes" select="price_tax" />&#xA0;<xsl:value-of disable-output-escaping="yes" select="currency" />
               </strike>
            </font>
         </xsl:if>-->
      </td>
   </xsl:template>
   
   <!-- Шаблон для модификаций -->
   <xsl:template match="modifications/item">
      <tr>
         <td>
            <!-- Название модификации -->
            <a href="{/shop/path}{fullpath}{path}/">
               <xsl:value-of disable-output-escaping="yes" select="name"/>
            </a>
         </td>
         <td>
            <!-- Цена модификации -->
            <xsl:value-of disable-output-escaping="yes" select="price"/>&#xA0;
            <!-- Валюта -->
            <xsl:value-of disable-output-escaping="yes" select="currency"/>
         </td>
      </tr>
   </xsl:template>
   
   <!-- Шаблон для скидки -->
   <xsl:template match="discount">
      <br/>
      <xsl:value-of disable-output-escaping="yes" select="name"/>&#xA0;
      <xsl:value-of disable-output-escaping="yes" select="value"/>%</xsl:template>
   
   <!-- ======================================================== -->
   <!-- Шаблон выводит рекурсивно ссылки на группы инф. элемента -->
   <!-- ======================================================== -->
   
   <xsl:template match="group" mode="goup_path">
      <xsl:param name="parent_id" select="@parent"/>
      
      <!-- Получаем ID родительской группы и записываем в переменную $parent_group_id -->
      <xsl:param name="parent_group_id" select="/shop/@current_group_id"/>
      
      <xsl:apply-templates select="//group[@id=$parent_id]" mode="goup_path"/>
      
      <xsl:if test="@parent=0">
         <a href="{/shop/path}">
            <xsl:value-of disable-output-escaping="yes" select="/shop/name"/>
         </a>
      </xsl:if>
      
      <img src="/images/arrow_path.gif" class="arrow_path"/>
      
      <!-- ============================================================================================== -->
      <!-- Если ID группы, для которой выводим список элементов, равен ID текущей группы - выводим жирным -->
      <!-- ============================================================================================== -->
      <xsl:if test="$parent_group_id=@id">
         <a href="{/shop/path}{fullpath}">
            <b>
               <xsl:value-of disable-output-escaping="yes" select="name"/>
            </b>
         </a>
      </xsl:if>
      
      <!-- ============================ -->
      <!-- Иначе выводим обычную ссылку -->
      <!-- ============================ -->
      <xsl:if test="$parent_group_id!=@id">
         <a href="{/shop/path}{fullpath}">
            <xsl:value-of disable-output-escaping="yes" select="name"/>
         </a>
      </xsl:if>
   </xsl:template>
</xsl:stylesheet>

<!-- Шаблон для товара -->
<xsl:template match="item">
...    
<td width="33%">
...
</td>
</xsl:template>

<!-- Шаблон для товара -->
<xsl:template match="item">
...    
<td width="50%">
...
</td>

<!-- Перевод строки после каждого 2-го элемента -->
<xsl:if test="position() mod 2 = 0">
<xsl:text disable-output-escaping="yes">
   &lt;/tr&gt;
   &lt;tr&gt;
</xsl:text>
</xsl:if>

</xsl:template>