anchor.diff:  <% unless collection.empty? -%>
   <div id="<%= resource_id -%>_hidden">
   	</div>
  -<div  style="float:left;margin-left:60px;">
  +<div style="float:left;margin-left:20px;">
   <div id="tableContainer" class="tableContainer">
   <table id="<%= resource_id + "_source_table" -%>" border="0" cellpadding="0" cellspacing="0" width="100px" class="scrollTable">
   <thead class="fixedHeader">
  
positive.code: 				<%= javascript_tag "alreadySelected('#{resource_id}','#{item.id.to_s}', '#{item.name}')" -%>
  			<% end -%>
  		<% end -%>
  		<% end -%>
  		</tbody>
  </table>
  
negative.code: 			<%= javascript_tag "addInstanceOfObject('#{resource_id}','#{item.id.to_s}', '#{item.name}')" -%>
  			
  		<% end -%>
  			<div id="groups_table_source_bottom"> </div>
  		<% end -%>
  		</tbody>
  </table>
  </div>
  </div>
  <div style="float:right;margin-right:20px;">
  <div id="tableContainer" class="tableContainer">
  <table id="<%= resource_id + "_target_table" -%>" border="0" cellpadding="0" cellspacing="0" width="100px" class="scrollTable">
  <thead class="fixedHeader">
  