The error must be coming from another method that retrieves
'element'.  I have not really tried to debug this.  Wondering if
anyone else has had this problem, and how they remedied it.


The HTML

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<script type="text/javascript" src="http://localhost:4402/author/js/
prototype.js"></script>
<script type="text/javascript" src="http://localhost:4402/author/js/
effects.js"></script>
<script type="text/javascript" src="http://localhost:4402/author/js/
controls.js"></script>
<style type="text/css">
div.autocomplete {
  position:absolute;
  width:250px;
  background-color:white;
  border:1px solid #888;
  margin:0;
  padding:0;
}
div.autocomplete ul {
  list-style-type:none;
  margin:0;
  padding:0;
}
div.autocomplete ul li.selected { background-color: #ffb;}
div.autocomplete ul li {
  list-style-type:none;
  display:block;
  margin:0;
  padding:2px;
  height:32px;
  cursor:pointer;
}
</style>
</head>
<body>
<label for="input">Autotext:</label>
<input type="text" id="input" name="input" size="15" />
<div id="results" class="autocomplete" style="display: none;
position:relative;"></div>
<script type="text/javascript">
    var txtid = 'input';
    var divid = 'results';
    var server = 'http://localhost:8080/ewcmtestbed/autocomplete';
    new Ajax.Autocompleter(txtid, divid, server, { tokens: ','});
</script>
</body>
</html>


The error:
   In prototype.js
   element is null

   The method:
 cleanWhitespace: function(element) {
      element = $(element);
      var node = element.firstChild;
      while (node) {
      var nextNode = node.nextSibling;
      if (node.nodeType == 3 && !/\S/.test(node.nodeValue))
       element.removeChild(node);
       node = nextNode;
       }
       return element;
      },

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