function getBrandId(f) {
              sel = f.quickSearchBrand;
              if (sel) {
                return sel.options[sel.selectedIndex].value;
              }else {
                return '';
              }
          }

          function getItem(f, sid) {
              sel = f['quickSearchItem_' + sid];
              if (sel) {
                return sel.options[sel.selectedIndex].text;
              }else {
                return '';
              }
          }
          
          function getItemValue(f, sid) {
              sel = f['quickSearchItem_' + sid];
              if (sel) {
                return sel.options[sel.selectedIndex].value;
              }else {
                return '';
              }
          }
          
          function getTypes(f, code,sid) {
              sel = f['types_' + code + '_' + sid];
              if (sel) {
                return sel.options[sel.selectedIndex].value;
              }else {
                return '';
              }
          }
          
          function getBottoms(f, sid) {
              sel = f['bottoms' + sid];
              if (sel) {
                return sel.options[sel.selectedIndex].value;
              }else {
                return '';
              }
          }
          
          function getCollection(f, sid) {
              sel = f['collection' + sid];
              if (sel) {
                return sel.options[sel.selectedIndex].value;
              }else {
                return '';
              }
          }
          
          function onChangeState(f) {
              f = document.quickSearchForm;

              f.shop_category_code1.value = '';
              f.shop_category_code2.value = '';
              var brand_id = getBrandId(f);
              if(brand_id == 'o_q_0') {
                  $('li#quickSearchItem_2').hide();
                  $('li#quickSearchItem_3').hide();
                  $('li#quickSearchItem_4').hide();
                  $('li#quickSearchItem_o_q_0').show();
                  $('li#quickSearchItem_o_qw_0').hide();
                  $('li#quickSearchItem_o_r_0').hide();
                  f.shop_category_code1.value = 'o_q_0';
                  f.shop_id.value = 1;
              } else if(brand_id == 'o_qw_0'){
                  $('li#quickSearchItem_2').hide();
                  $('li#quickSearchItem_3').hide();
                  $('li#quickSearchItem_4').hide();
                  $('li#quickSearchItem_o_q_0').hide();
                  $('li#quickSearchItem_o_qw_0').show();
                  $('li#quickSearchItem_o_r_0').hide();
                  f.shop_category_code1.value = 'o_qw_0';
                  f.shop_id.value = 1;
              } else if(brand_id == 'o_r_0'){
                  $('li#quickSearchItem_2').hide();
                  $('li#quickSearchItem_3').hide();
                  $('li#quickSearchItem_4').hide();
                  $('li#quickSearchItem_o_q_0').hide();
                  $('li#quickSearchItem_o_qw_0').hide();
                  $('li#quickSearchItem_o_r_0').show();
                  f.shop_category_code1.value = 'o_r_0';
                  f.shop_id.value = 1;
              } else {
                  $('li#quickSearchItem_2').hide();
                  $('li#quickSearchItem_3').hide();
                  $('li#quickSearchItem_4').hide();
                  $('li#quickSearchItem_o_q_0').hide();
                  $('li#quickSearchItem_o_qw_0').hide();
                  $('li#quickSearchItem_o_r_0').hide();
                  $('li#quickSearchItem_'+brand_id).show();
                  f.shop_id.value = brand_id;
              }
              $('li.quickSearchOptions').hide();
              if (brand_id) {
                var item_id = getItemValue(f, brand_id);
                
                $('li#quickSearchTypes_' + item_id).show();
                var type_id = getTypes(f, item_id, brand_id);
                
                // Default value
                if (type_id) {
                  f.shop_category_code1.value = type_id;
                }
                else 
                  if (item_id) {
                    f.shop_category_code1.value = item_id;
                  }
              }
          }
          function clearForm(f)
          {
             f = document.quickSearchForm;
             f.brand_id.value = '';
             f.color_genre_id.value = '';
             f.price_from.value = '';
             f.price_to.value = '';
             f.keyword.value = '';
             f.shop_category_code2.value = '';
             $('li#quickSearchItem_2').hide();
             $('li#quickSearchItem_3').hide();
             $('li#quickSearchItem_4').hide();
             $('li#quickSearchItem_o_q_0').hide();
             $('li#quickSearchItem_o_qw_0').hide();
             $('li#quickSearchItem_o_r_0').hide();
             $('li.quickSearchOptions').hide();
             f.shop_category_code1.value = '';
          }
  
  
          jQuery.event.add(window, "load", onChangeState);