<div class="container show-image output">
  <div id="Floor1" class="colors Floor1">
    <img src="images/flor1.jpg" style="width: 100%" class="img-responsive" />
  </div>

  <div id="Floor2" class="colors Floor2">
   <img src="images/flor2.jpg"  style="width: 100%" class="img-responsive" />
   </div>
</div>

$(function() {
  $('#colorselector').change(function(){
    $('.colors').hide();
    $('#' + $(this).val()).show();
  });


  $('#dropselector').change(function(){
    $('.colors').hide();
    $('#' + $(this).val()).show();
  });
});