jQuery toggleClass example
Toggle class name on click in jQuery
by anoopsuda
HTML
<div id="banner-message">
<select name="langOpt[]" multiple id="langOpt">
<option value="C++">C++</option>
<option value="C#">C#</option>
<option value="Java">Java</option>
<option value="Objective-C">Objective-C</option>
<option value="JavaScript">JavaScript</option>
<option value="Perl">Perl</option>
<option value="PHP">PHP</option>
<option value="Ruby on Rails">Ruby on Rails</option>
<option value="Android">Android</option>
<option value="iOS">iOS</option>
<option value="HTML">HTML</option>
<option value="XML">XML</option>
</select>
</div>