anchor.diff:  	</h3>
   	
   		<script type="text/javascript">
  -			function clazzOrgTreeFilter(data){
  -				if(!data){
  -					return null;
  -				}
  -				
  -				return toEasyUiTree(data,['0'],'id','pid','name');
  -				
  -			}
   			
  -			function toEasyUiTree(data,rootIds,id,pid,name){
  -				var root = [];
  -				for(var i in data){
  -					data[i].id = data[i][id];
  -					data[i].text = data[i][name];
  -					
  -					if(!data[i][pid] || $.inArray(data[i][pid], rootIds) != -1){
  -						root.push(data[i]);
  -					}
  -					else{
  -						for(var j in data){
  -							if(data[i][pid] == data[j][id]){
  -								if(!data[j].children){
  -									data[j].children = [];
  -								}
  -								data[j].children.push(data[i]);
  -								break;
  -							}
  -						}
  -					}
  -				}
  -				return root;
  -			}
   		</script>
   	<div id="clazz_tb" style="padding: 5px; height: auto">
   		<div style="margin-bottom: 5px">
  
positive.code: 					<div style="margin-bottom: 20px">
  						<select name="school" class="easyui-combotree" style="width: 100%"
  						        data-options="url:'${ctx }/org/tree',required:true,
  						        loadFilter:clazzOrgTreeFilter,
  						        label:'<s:message code="clazz.school"/>:'">
  						</select>
                      </div>
  
negative.code: 						<input class="easyui-combobox" name="admin"
  						style="width: 100%;"
  						data-options="
  		                    url:'${ctx }/user/find?type_eq_string=user.type.A',
  		                    method:'get',
  		                    valueField:'id',
  		                    textField:'name',
  