    <dd>
    display png


    <h3>Parameters:</h3>
    <ul>
        <li><span class="parameter">filename</span>



        </li>
        <li><span class="parameter">x</span>
            <span class="types"><span class="type">number</span></span>
         x position
        </li>
        <li><span class="parameter">y</span>
            <span class="types"><span class="type">number</span></span>
         y position
        </li>
    </ul>





</dd>
    <dt>
    <a name = "load_png"></a>
    <strong>load_png