size').checked)">
    </div>
    
    <hr/>
    <textarea class="emscripten" id="output" rows="8"></textarea>
    <hr>
    <script type='text/javascript'>
      // connect to canvas
      var Module = {
        preRun: [],
        postRun: [],
        print: (function() {
          var element = document.getElementById('output');
          element.value = ''; // clear browser cache
          return function(text) {
            if (arguments.length > 1) text = Array.prototype.slice.call(arguments).join(' ');