Acender Lampada JavaScript

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div href="" class="cube-switch">
        <span class="switch">
            <span class="switch-state off">Off</span>
            <span class="switch-state on">Off</span>
        </span>
</div>
<div id="light-bulb" class="off ui-draggable" ><div id="light-bulb2" style="opacity: 0; "></div></div>
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Selfish Swan