title: Hide html horizontal but not vertical scrollbar
body: <p>I have an HTML textarea that is of fixed width, but variable height. I would like to set <code>overflow:scroll</code> and be able to show a vertical scrollbar, but not a horizontal one. I am not able to use <code>overflow:auto</code> due to other things specific to my situation.</p>
  
  <p>I know there is no way using CSS2 to show only vertical but not horizontal scrollbars. Is there anything I can do with JavaScript to hide the horizontal scrollbar?</p>