function user_admin_main($var)
{
    switch ($var['op']) {
        case "modifyUser":
            modifyUser($var['chng_uid']);
            break;
        case "updateUser":
            updateUser($var);
            break;
        case "delUser":
            deleteUser($var['chng_uid']);
            break;
        case "delUserConf":
            deleteUserConfirm($var['del_uid']);
            break;
        case "addUser":
            addUser($var);
            break;
        case "getConfig":
            user_admin_getConfig();
            break;
        case "setConfig":
            user_admin_setConfig($var);
            break;
        case "getRegConfig":
            user_admin_getRegConfig();
            break;
        case "setRegConfig":
            user_admin_setRegConfig($var);
            break;
        case "getDynamic":
            user_dynamic_data();
            break;
        case "add_property":
            add_property();
            break;
        case "delete_property":
            delete_property($var);
            break;
        case "delPropConf":
            delete_property_confirm($var);
            break;
        case "deactivate_property":
            deactivate_property($var);
            break;
        case "activate_property":
            activate_property($var);
            break;
        case "increase_weight":
            increase_weight($var);
            break;
        case "decrease_weight":
            decrease_weight($var);
            break;
        default:
            displayUsers();
            break;
    }
}
         break 1;
         //re-switch with new record_id
     }
     break 2;
     //display error
 //display error
 case UPDATE_PROPERTY:
     prop_fields();
     //	$_STATE->msgGreet = "Edit property";
     if (isset($_POST["btnReset"])) {
         property_info();
         break 2;
         //start over
     }
     if (isset($_POST["btnDelete"])) {
         delete_property();
         $_STATE = $_STATE->loopback(LIST_PROPERTIES);
         break 1;
         //re-switch
     }
     if (isset($_POST["btnValues"])) {
         $_STATE->status = LIST_VALUES;
         $_STATE->replace();
         //so loopback() can find it
         break 1;
         //re-switch to show property values
     }
     if (update_property_audit()) {
         $_STATE = $_STATE->loopback(SELECTED_PROPERTY);
         break 1;
         //re-switch