text: Kwf.Form.PosField = function(config)
  {
      Kwf.Form.PosField.superclass.constructor.call(this, config);
      this.on('focus', function(o, e)
          {
              this.selectText();
          },
          this
      );
  };
  Ext2.extend(Kwf.Form.PosField, Ext2.form.TextField,
  {
  });
  Ext2.reg('posfield', Kwf.Form.PosField);
  