Search field "State Search" options in front end are empty

Could someone tell me what I do wrong?
The output of the option fields are empty.

Please see my code…

<div class=”form-group fg-map-state1″>
<label class=”col-md-12″>State Search</label>
<div class=”col-md-12″>
<select id=”core_map-state1_dropdown149898345284E12″ class=”form-control” name=”map-state1–4″ onchange=”Search_ChangeState(‘149898345284E12′,’www.rollandrock.de’)”>
<option value=””> </option>
<option value=”Baden-Württemberg”></option>
<option value=”Hamburg” selected=”selected”></option>
<option value=”Niedersachsen”></option>
<option value=”Nordrhein-Westfalen”></option>
<option value=”Rheinland-Pfalz”></option>
<option value=”Thüringen”></option>
</select>
<script type=”text/javascript”>
</div>
<div class=”clearfix”></div>
</div>