title: Calendar Pop-Up not working in Firefox & Chrome
body: <p>I got this pop-up calendar from the internet and I can run it using <code>IE</code>. But when I tried to browse it using <code>Firefox</code> or <code>Chrome</code>, the pop-up calendar is not working.</p>
  
  <p>This is the external js file place in the <code>&lt;head&gt;</code> <a href="https://dl.dropboxusercontent.com/u/77904260/calendar.js" rel="nofollow noreferrer">DL calendar.js</a>:</p>
  
  <pre><code>&lt;script src="../script/calendar.js?d6aa97d33d459ea3670056e737c99a3d" 
       type="text/javascript"&gt;&lt;/script&gt;
  </code></pre>
  
  <p>Code in HTML:</p>
  
  <pre><code>&lt;input type="text" readonly="readonly" class="blackcopy" name="txtReadyDate" id="txtReadyDate" size="10" maxlength="10" value=""&gt;
  &lt;input type="button" name="btnStartShipDate" style="width: 30px; height: 19px" value="..."/&gt;
  </code></pre>
  
  <p>And I have this javascript code which trigger the click event in the button. It is place at the last part with the rest of the codes:</p>
  
  <pre><code>&lt;script type="text/javascript"&gt;
      var sDetector;
      var sStop;
  
      calendar.set("btnStartShipDate", "txtReadyDate", "left", 130, -20, document.frmObject.txtReadyDate.value);
  
      function onMouseMove(val) {
          if (sStop == 'stop') {
              return false;
          }
          sDetector = val;
      }
  
      function sHide() {
          if (sStop == 'stop') {
              sStop = "";
              calendar.hideCalendar()
          }
  
          if (sDetector == 'hide') {
              calendar.hideCalendar()
              sDetector = "";
          }
      }
  &lt;/script&gt;
  </code></pre>
  
  <p>The calendar looks like this when it is working:</p>
  
  <p><img src="https://i.stack.imgur.com/ZQTzA.png" alt="enter image description here"></p>
  
  <p>Any code there which has conflicts or not compatible with <code>Firefox</code> &amp; <code>Chrome</code>?</p>