Сделать поля обязательными в Адресе доставки

<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE xsl:stylesheet>
<xsl:stylesheet version="1.0"
   xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
   xmlns:hostcms="http://www.hostcms.ru/"
   exclude-result-prefixes="hostcms">
   <xsl:output xmlns="http://www.w3.org/TR/xhtml1/strict" doctype-public="-//W3C//DTD XHTML 1.0 Strict//EN" encoding="utf-8" indent="yes" method="html" omit-xml-declaration="no" version="1.0" media-type="text/xml" />
   
   <!-- МагазинАдресДоставки -->
   
   <xsl:template match="/shop">
      <ul class="shop_navigation">
      <li class="shop_navigation_current"><span>Адрес доставки</span>→</li>
      <li><span>Способ доставки</span>→</li>
      <li><span>Форма оплаты</span>→</li>
      <li><span>Данные доставки</span></li>
      </ul>
      
      <form method="POST">
         <h2>Адрес доставки</h2>
         
         <div class="comment shop_address">
            
            <div class="row">
               <div class="caption">Страна:</div>
               <div class="field">
                  <select id="shop_country_id" name="shop_country_id" onchange="$.loadLocations('{/shop/url}cart/', $(this).val())">
                     <option value="0">…</option>
                     <xsl:apply-templates select="shop_country" />
                  </select>
                  <span class="redSup"> *</span>
               </div>
            </div>
            
            <div class="row">
               <div class="caption">Область:</div>
               <div class="field">
                  <select name="shop_country_location_id" id="shop_country_location_id" onchange="$.loadCities('{/shop/url}cart/', $(this).val())">
                     <option value="0">…</option>
                     <xsl:apply-templates select="shop_country_location" />
                  </select>
                  <span class="redSup"> *</span>
               </div>
            </div>
            <div class="row">
               <div class="caption">Город:</div>
               <div class="field">
                  <select name="shop_country_location_city_id" id="shop_country_location_city_id" onchange="$.loadCityAreas('{/shop/url}cart/', $(this).val())">
                     <option value="0">…</option>
                     <xsl:apply-templates select="shop_country_location_city" />
                  </select>
               </div>
            </div>
            <!--<div class="row">
               <div class="caption">Район города:</div>
               <div class="field">
                  <select name="shop_country_location_city_area_id" id="shop_country_location_city_area_id">
                     <option value="0">…</option>
                  </select>
               </div>
            </div>
            <div class="row">
               <div class="caption">Индекс:</div>
               <div class="field">
                  <input type="text" size="15" class="width1" name="postcode" value="{/shop/siteuser/postcode}" />
               </div>
            </div>
            <div class="row">
               <div class="caption">Улица, дом, квартира:<br/>
               (город, если не выбраны)</div>
               <div class="field">
                  <input type="text" size="30" name="address" value="{/shop/siteuser/address}" class="width2" />
               </div>
            </div> -->
            <div class="row">
               <div class="caption">Фамилия, Имя, Отчество:</div>
               <div class="field">
                  <input type="text" size="15" class="width1 fio" name="surname" value="{/shop/siteuser/surname}" />
                  <input type="text" size="15" class="width1 fio" name="name" value="{/shop/siteuser/name}" />
                  <input type="text" size="15" class="width1 fio" name="patronymic" value="{/shop/siteuser/patronymic}" />
               </div>
            </div>
            <div class="row">
               <div class="caption">Серия и номер папорта:</div>
               <div class="field">
                  <input type="text" placeholder="для транспортной компании" size="30" name="company" value="{/shop/siteuser/company}" class="width2" />
               </div>
            </div>
            <div class="row">
               <div class="caption">Телефон:</div>
               <div class="field">
                  <input type="text" size="30" name="phone" value="{/shop/siteuser/phone}" class="width2" />
               </div>
            </div>
            <!-- <div class="row">
               <div class="caption">Факс:</div>
               <div class="field">
                  <input type="text" size="30" name="fax" value="{/shop/siteuser/fax}" class="width2" />
               </div>
            </div> -->
            <div class="row">
               <div class="caption">E-mail:</div>
               <div class="field">
                  <input type="text" size="30" name="email" value="{/shop/siteuser/email}" class="width2 required email" />
               </div>
            </div>
            
            <!-- Дополнительные свойства заказа -->
            <xsl:if test="count(shop_order_properties//property[display != 0 and (type != 2 )])">
               <xsl:apply-templates select="shop_order_properties//property[display != 0 and (type != 2 )]" mode="propertyList"/>
            </xsl:if>
            
            <!-- <div class="row">
               <div class="caption">Комментарий:</div>
               <div class="field">
                  <textarea rows="3" name="description" class="width2"></textarea>
               </div>
            </div> -->
            <div class="row">
               <div class="caption"></div>
               <div class="field">
                  <input name="step" value="2" type="hidden" />
                  <input value="Далее →" type="submit" class="button" />
               </div>
            </div>
         </div>
      </form>
      
      <xsl:if test="not(/shop/current_shop_country_location_id/node())">
         <SCRIPT type="text/javascript">
            $(function() {
            $.loadLocations('<xsl:value-of select="/shop/url" />cart/', $('#shop_country_id').val());
            });
         </SCRIPT>
      </xsl:if>
   </xsl:template>
   
   <!-- Шаблон для фильтра дополнительных свойств заказа -->
   <xsl:template match="property" mode="propertyList">
      <xsl:variable name="nodename">property_<xsl:value-of select="@id"/></xsl:variable>
      
      <div class="row">
         <div class="caption">
            <xsl:if test="display != 5">
               <xsl:value-of disable-output-escaping="yes" select="name"/>:
            </xsl:if>
         </div>
         <div class="field">
            <xsl:choose>
               <!-- Отображаем поле ввода -->
               <xsl:when test="display = 1">
                  <input type="text" size="30" name="property_{@id}" class="width2">
                     <xsl:choose>
                        <xsl:when test="/shop/*[name()=$nodename] != ''">
                           <xsl:attribute name="value"><xsl:value-of select="/shop/*[name()=$nodename]"/></xsl:attribute>
                        </xsl:when>
                     <xsl:otherwise><xsl:attribute name="value"><xsl:value-of select="default_value"/></xsl:attribute></xsl:otherwise>
                     </xsl:choose>
                  </input>
               </xsl:when>
               <!-- Отображаем список -->
               <xsl:when test="display = 2">
                  <select name="property_{@id}">
                     <option value="0">...</option>
                     <xsl:apply-templates select="list/list_item"/>
                  </select>
               </xsl:when>
               <!-- Отображаем переключатели -->
               <xsl:when test="display = 3">
                  <div class="propertyInput">
                     <input type="radio" name="property_{@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/list_item"/>
                  </div>
               </xsl:when>
               <!-- Отображаем флажки -->
               <xsl:when test="display = 4">
                  <div class="propertyInput">
                     <xsl:apply-templates select="list/list_item"/>
                  </div>
               </xsl:when>
               <!-- Отображаем флажок -->
               <xsl:when test="display = 5">
                  <input type="checkbox" name="property_{@id}" id="property_{@id}" style="padding-top:4px">
                     <xsl:if test="/shop/*[name()=$nodename] != ''">
                        <xsl:attribute name="checked"><xsl:value-of select="/shop/*[name()=$nodename]"/></xsl:attribute>
                     </xsl:if>
                  </input>
                  <label for="property_{@id}">
                     <xsl:value-of disable-output-escaping="yes" select="name"/><xsl:text> </xsl:text>
                  </label>
               </xsl:when>
               <!-- Отображаем список с множественным выбором-->
               <xsl:when test="display = 7">
                  <select name="property_{@id}[]" multiple="multiple">
                     <xsl:apply-templates select="list/list_item"/>
                  </select>
               </xsl:when>
               <!-- Отображаем большое текстовое поле -->
               <xsl:when test="display = 8">
                  <textarea type="text" size="30" rows="5" name="property_{@id}" class="width2">
                     <xsl:choose>
                        <xsl:when test="/shop/*[name()=$nodename] != ''">
                           <xsl:value-of select="/shop/*[name()=$nodename]"/>
                        </xsl:when>
                        <xsl:otherwise><xsl:value-of select="default_value"/></xsl:otherwise>
                     </xsl:choose>
                  </textarea>
               </xsl:when>
            </xsl:choose>
         </div>
      </div>
   </xsl:template>
   
   <xsl:template match="list/list_item">
      <xsl:if test="../../display = 2">
         <!-- Отображаем список -->
         <xsl:variable name="nodename">property_<xsl:value-of select="../../@id"/></xsl:variable>
         <option value="{@id}">
         <xsl:if test="/shop/*[name()=$nodename] = @id"><xsl:attribute name="selected">selected</xsl:attribute></xsl:if>
            <xsl:value-of disable-output-escaping="yes" select="value"/>
         </option>
      </xsl:if>
      <xsl:if test="../../display = 3">
         <!-- Отображаем переключатели -->
         <xsl:variable name="nodename">property_<xsl:value-of select="../../@id"/></xsl:variable>
         <br/>
         <input type="radio" name="property_{../../@id}" value="{@id}" id="id_property_{../../@id}_{@id}">
            <xsl:if test="/shop/*[name()=$nodename] = @id">
               <xsl:attribute name="checked">checked</xsl:attribute>
            </xsl:if>
            <label for="id_property_{../../@id}_{@id}">
               <xsl:value-of disable-output-escaping="yes" select="value"/>
            </label>
         </input>
      </xsl:if>
      <xsl:if test="../../display = 4">
         <!-- Отображаем флажки -->
         <xsl:variable name="nodename">property_<xsl:value-of select="../../@id"/></xsl:variable>
         <br/>
         <input type="checkbox" value="{@id}" name="property_{../../@id}[]" id="property_{../../@id}_{@id}">
            <xsl:if test="/shop/*[name()=$nodename] = @id">
               <xsl:attribute name="checked">checked</xsl:attribute>
            </xsl:if>
            <label for="property_{../../@id}_{@id}">
               <xsl:value-of disable-output-escaping="yes" select="value"/>
            </label>
         </input>
      </xsl:if>
      <xsl:if test="../../display = 7">
         <!-- Отображаем список -->
         <xsl:variable name="nodename">property_<xsl:value-of select="../../@id"/></xsl:variable>
         <option value="{@id}">
            <xsl:if test="/shop/*[name()=$nodename] = @id">
               <xsl:attribute name="selected">
               </xsl:attribute>
            </xsl:if>
            <xsl:value-of disable-output-escaping="yes" select="value"/>
         </option>
      </xsl:if>
   </xsl:template>
   
   <xsl:template match="shop_country">
      <option value="{@id}">
         <xsl:if test="/shop/current_shop_country_id = @id or not(/shop/current_shop_country_id/node()) and /shop/shop_country_id = @id">
            <xsl:attribute name="selected">selected</xsl:attribute>
         </xsl:if>
         <xsl:value-of disable-output-escaping="yes" select="name" />
      </option>
   </xsl:template>
   
   <xsl:template match="shop_country_location">
      <option value="{@id}">
         <xsl:if test="/shop/current_shop_country_location_id = @id">
            <xsl:attribute name="selected">selected</xsl:attribute>
         </xsl:if>
         <xsl:value-of disable-output-escaping="yes" select="name" />
      </option>
   </xsl:template>
   
   <xsl:template match="shop_country_location_city">
      <option value="{@id}">
         <xsl:if test="/shop/current_shop_country_location_city_id = @id">
            <xsl:attribute name="selected">selected</xsl:attribute>
         </xsl:if>
         <xsl:value-of disable-output-escaping="yes" select="name" />
      </option>
   </xsl:template>
</xsl:stylesheet>

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