rsionMenu').menu('setIcon', {
                target: $('#version_' + ver)[0],
                iconCls: 'icon-ok'
            });
        }
        function setServerBase(ver) {
            if (ver === '3') {
                $('#ver').html('v3');
                serverBase = '../v3';
            } else {
                $('#ver').html('v2');
                serverBase = '../v2';
            }
        }

		var tree = [];
		var idCount = 0;
		var editor = ace.edit('value');
        editor.$blockScrolling = In