anchor.diff:  	function refresh() {
   		$('#servers').datagrid('reload');	
   	}
  +	
  +	function handleAutoRefresh(element){
  +		if (element.checked){
  +			intervalID = window.setInterval(refresh, 1000 * 15);
  +		}else{
  +			if (intervalID)window.clearInterval(intervalID);
  +		}
  +	}
   </script>
   </html>
positive.code: 	
  	<div id="tb" style="padding:5px;height:26px">
  		<a href="javascript:launchServer()" class="easyui-linkbutton" iconCls="icon-add">添加</a>
  		<a href="javascript:refresh()" class="easyui-linkbutton" iconCls="icon-reload" plain="true" style="float:right">刷新</a>
  	</div>
  	
  	<%@include file="../include/footer.jsp"%>
  </body>
  <script type="text/javascript">
  	$(document).ready(function() {
  		$('#servers').datagrid({
  			url : "/server/list.json",
  
negative.code: 					var newInstall = (new Date().getTime() - row.created) <= 5*60*1000;
  					if(newInstall){
  						if (value == "OFFLINE") {
  							return '连接中<img src="../../static/easyui/images/ajax-loading.gif" style="margin-left:5px;"/>';
  						}
  					}
  					if (value == "ONLINE"){
  