Cannot record action on dropdown with jquery plugin select

cannot retrieve value, if this kind of structure have

      <label class="required">Country</label>

      <div class="select2-container chosen-select" id="s2id\_autogen1" style="width: 100%;"><a href="javascript:void(0)" onclick="return false;" class="select2-choice" tabindex="-1">   <span class="select2-chosen">Please Select</span><abbr class="select2-search-choice-close"></abbr>   <span class="select2-arrow"><b></b></span></a><input class="select2-focusser select2-offscreen" type="text" id="s2id\_autogen2"><div class="select2-drop select2-display-none select2-with-searchbox">   <div class="select2-search">       <input type="text" autocomplete="off" autocorrect="off" autocapitalize="off" spellcheck="false" class="select2-input">   </div>   <ul class="select2-results">   </ul></div></div><select class="chosen-select select2-offscreen" name="country" id="" tabindex="-1">

       <option value="">Please Select</option>

                    <option value="AF">Afghanistan</option>

                    <option value="AL">Albania</option>

                    <option value="DZ">Algeria</option>

                    <option value="AS">American Samoa</option>

                    <option value="AR">Argentina</option>

                    <option value="AU">Australia</option>                   

                  </select>

    </div>