<!DOCTYPE HTML>
<html>
<title>Forms</title>
<script src="../../../../resources/testharness.js"></script>
<script src="../../../../resources/testharnessreport.js"></script>
<h3>input_stepDown</h3>
<input type="month" id="month_input" min="2011-02" step="1" value="2010-02">
<input type="week" id="week_input" min="2011-W02" step="1" value="2010-W02">

<script>
   function testStepDownOverflow(id, value, type) {
      test(function() {
        var input = document.getElementById(id);
        input.stepDown();
 