diff --git a/admin/index_m.html b/admin/index_m.html
index ee2f995..e41c3e4 100644
--- a/admin/index_m.html
+++ b/admin/index_m.html
@@ -46,6 +46,18 @@
         $.each($('.modbus-grid'), function () {
             var _id = $(this).attr('id');
 
+
+                var typeItems = [
+                    {value: '',               text: ''},
+                    {value: 'uint16be',       text: 'Unsigned 16 bit (Big Endian)'},
+                    {value: 'uint16le',       text: 'Unsigned 16 bit (Little Endian)'},
+                    {value: 'doublele',       text: 'Double (Little Endian)'},
+                    {value: 'string',         text: 'String (Zero-end)'},
+                    {value: 'stringle',       text: 'String (Little Endian, Zero-end)'},
+                    {value: 'ieee754',        text: 'IEEE-754'}
+                ];
+
+
                 var fields = [
                     {name: '_address'   , title:  _('Address'),       type: 'text',       width: '110px', sorter: 'number'},
                     {name: 'deviceId'   , title:  _('deviceId'),      type: 'text',       width: '60px',  sorter: 'number'},