function getIsLogin(path){
		var url = "/getsessionstatus.do";
	    var ajaxRequest = new AjaxRequest(url);
	    ajaxRequest.setAsync(true);
	    ajaxRequest.setUsePOST(); //post方式
	    ajaxRequest.setSuccess(parserXML); //请求成功
	    ajaxRequest.setError(doError); //请求失败
	    ajaxRequest.setComplete(function ( xmlobj){
			var reCon = xmlobj.responseText;
	      	if (reCon != 'acelogfalse')
		    {
	        	window.location.href = path;
			}
		});
	    ajaxRequest.sendRequest();
	}