title: How to fix Jquery UI slider, Showing Negative value
body: <p><img src="https://i.stack.imgur.com/NI26Z.jpg" alt="enter image description here">
  The Jquery UI Slider Sometimes showing <code>-1</code> value in <strong>firefox 10.0.2</strong> How to fix this ?</p>
  
  <p>The problem is in the demo of the orginal plugin site <a href="http://jqueryui.com/demos/slider/range.html" rel="nofollow noreferrer">jqueryui.com/demos/slider/range.html</a> </p>