When a MultiHandleSlider Control is present in the page the Select option click event is not fired in __Firefox__ 40.0.2
To Reproduce Copy folowing Html code in http://ajaxcontroltoolkit.devexpress.com/MultiHandleSlider/MultiHandleSlider.aspx
<select>
<option value="0" selected="selected">Option 0</option>
<option value="1">Option 1</option>
<option value="2">Option 2</option>
</select>
To Reproduce Copy folowing Html code in http://ajaxcontroltoolkit.devexpress.com/MultiHandleSlider/MultiHandleSlider.aspx
<select>
<option value="0" selected="selected">Option 0</option>
<option value="1">Option 1</option>
<option value="2">Option 2</option>
</select>