Untitled

<!DOCTYPE>
<html>
  <head>
  <script>
    function doClick() {
       // May need cross-browser support
       //var evt = document.createEvent("HTMLEvents");
       var evt = new Event("change");
       var element = document.getElementById("id-2");
       evt.initEvent("change", false, true);
       element.dispatchEvent(evt);
       alert("finished");
    }
  </script>
  </head>
  <body>
    <div id="id-1" onclick="doClick();" style="width:100;height:100;background:black">
    </div>
    <div id="id-2" onchange="alert('done');" style="width:100;height:100;background:red">
    </div>
  </body>
</html>