anchor.diff:        <td>Selected Groups
           <br/>
   
  -        <html:select styleId="selectedGroups" size="5" multiple="true" style="width:200px" property="selectedGroups">
  +        <html:select styleId="selectedGroups" size="5" multiple="true" style="width:200px" property="selectedGroups" ondblclick="move(document.getElementById('selectedGroups'),document.getElementById('nonselectedGroups'));">
           	
   		</html:select>
         </td>
  
positive.code:     <tr style="vertical-align:top">
        <td>Existing Groups
          <br/>
          <html:select styleId="nonselectedGroups" size="5" multiple="true" style="width:200px" property="existingGroups">
             <html:optionsCollection property="existingGroupsList"/>
  		</html:select>
        </td>
  
negative.code:     <tr style="vertical-align:top">
        <td>Existing Groups
          <br/>
          <html:select styleId="nonselectedGroups" size="5" multiple="true" style="width:200px" property="existingGroups" ondblclick="move(document.getElementById('nonselectedGroups'),document.getElementById('selectedGroups'));">
             <html:optionsCollection property="existingGroupsList"/>
  		</html:select>
        </td>
  