text: 
      /*$RCSfile$ $Revision: 28097 $ $Date: 2011-07-22 21:06:47 +0900 (金, 22 7 2011) $ */
      /**
      * Check to see if fields are a zenkaku.
      * Fields are not checked if they are disabled.
      * <p>
      * @param form The form validation is taking place on.
      */
      function validateZenkakuString(form) {
          var bValid = true;
          var focusField = null;
          var i = 0;
          var fields = new Array();
          var focus = true;
  
          oInteger = eval('new ' + jcv_retrieveFormName(form) + '_zenkakuString()');
          for (x in oInteger) {
              var field = form[oInteger[x][0]];
  
              if ((field.type == 'hidden' ||
                  field.type == 'text' ||
                  field.type == 'textarea' ||
                  field.type == 'select-one' ||
                  field.type == 'radio') &&
                  field.disabled == false) {
  
                  var value = '';
                  // get field's value
                  if (field.type == "select-one") {
                      var si = field.selectedIndex;
                      if (si >= 0) {
                          value = field.options[si].value;
                      }
                  } else {
                      value = field.value;
                  }
  
                  if (value.length > 0) {
  
                      for (index = 0; index < value.length; index++) {
                          valueChar = value.charAt(index);
                          if (!isZenkakuChar(valueChar, hankakuKanaList)) {
                              if (field.type != 'hidden' && focus) {
                                  focusField = field;
                                  focus = false;
                              }
                              fields[i++] = oInteger[x][1];
                              bValid = false;
                              break;
                          }
                      }
                  }
              }
          }
          if (fields.length > 0) {
              if (focusField != null) {
                  focusField.focus();
              }
              alert(fields.join('\n'));
          }
          return bValid;
      }
  