anchor.diff:          <a href="#operations" title="Union" class="boxy inactive"><img src="images/union.png" width="21" height="14" alt="Union">Union</a>&nbsp;|&nbsp;
           <a href="#operations" title="Intersect" class="boxy inactive"><img src="images/intersect.png" width="21" height="14" alt="Intersect">Intersect</a>&nbsp;|&nbsp;
           <a href="#operations" title="Subtract" class="boxy inactive"><img src="images/subtract.png" width="21" height="14" alt="Subtract">Subtract</a>&nbsp;|&nbsp;
  -        <a href="#operations" title="Copy" class="boxy inactive"><img src="images/icons/copy.png" width="16" height="16" alt="Copy">Copy</a>
  +        <a href="#" title="Copy" class="boxy inactive"><img src="images/icons/copy.png" width="16" height="16" alt="Copy">Copy</a>
           <a href="#" title="Delete" class="boxy inactive"><img src="images/icons/delete.png" width="16" height="16" alt="Delete">Delete</a>
       </c:otherwise>
       </c:choose>
  
positive.code:                   deleteBag();
                  } else {
                    jQuery("#listsButton").val(jQuery(this).attr('title').toLowerCase());
                  }
              }
              e.preventDefault();
  
negative.code:       jQuery(document).ready(function() {
          jQuery("#all_bag_bag_container input[name='selectedBags']").click(function() {
            var selected = jQuery("#all_bag_bag_container input[name='selectedBags']:checked").length;
            if (selected > 1 ) {
              jQuery("#filter_tool_bar a.boxy[title='Copy']").attr("href", "");
            } else {
              jQuery("#filter_tool_bar a.boxy[title='Copy']").attr("href", "#operations");
            }
            if (selected > 0) {
              jQuery("#filter_tool_bar a.boxy[title='Copy']").removeClass('inactive');
              jQuery("#filter_tool_bar a.boxy[title='Delete']").removeClass('inactive');
  