anchor.diff:    						</select>
     					</div>
     				</div>
  +  				
  +  				<div class="section">
     				<h1 class="title" id="top">Experimental</h1>
  -  				<div class="section">
     					<div class="inner">
     						<select name="expImgId" multiple size="2" class="show-html">		
     						<c:if test="${not empty experimental}">
  
positive.code: 						</select>
  					</div>
  				</div>
  				<input type="submit" value="Click to display selected images">
  			</form>
  		
  	</div>
  
negative.code:             	</c:otherwise>
              </c:choose>               
          	
          	<p><input type="submit" value="Click to display selected images"></p>
          	
  				<div class="section">
  				 <h1 class="title" id="control">Controls</h1>
  					<div class="inner">
  						<select name="ctrImgId" multiple size="2" class="show-html">
    							<c:if test="${not empty controls}">
  