add admin view

admin.php

@@ -120,9 +120,9 @@ foreach($userlist as $user) {
     <td>
         <input type='text' id='userid' name='userid'>
     </td><td>
-        <input type='radio' id='reporter' name='role' value='Reporter'>Reporter
-        <input type='radio' id='consumer' name='role' value='Consumer'>Consumer
-        <input type='radio' id='admin' name='role' value='Admin'>Admin
+        <input type='radio' id='reporter' name='role' value='reporter'>Reporter
+        <input type='radio' id='consumer' name='role' value='consumer'>Consumer
+        <input type='radio' id='admin' name='role' value='admin'>Admin
     </td><td>
         <input type='text' id='description' name='description'>
     </td><td>