diff --git a/classes/Format.class.php b/classes/Format.class.php
index 65c1d2b..c8c83cd 100644
--- a/classes/Format.class.php
+++ b/classes/Format.class.php
@@ -21,7 +21,7 @@ class Format
     /* Date & time */
     static protected $time_format       = 'H:i:s';
     static protected $date_format       = 'd.m.Y';
-    static protected $date_time_format  = 'd.m.Y H:i';
+    static protected $date_time_format  = 'H:i d.m.Y';
     static protected $timezone_offset   = 0;
     static protected $cache_time        = array();
 
@@ -129,6 +129,18 @@ class Format
         }
         return self::$cache_time[$time];
     }
+
+    static public function int2phone($intphone)
+    {
+        $intphone = (string) $intphone;
+
+        if (strlen($intphone) == 10) {
+            return '('.substr($intphone, 0, 3).') '.substr($intphone, 3, 3).'-'.substr($intphone, 6, 2).'-'.substr($intphone, 8, 2);
+        } elseif (strlen($intphone) == 7) {
+            return substr($intphone, 0, 3).'-'.substr($intphone, 3, 2).'-'.substr($intphone, 5, 2);
+        }
+        return '';
+    }
 }
 
 Format::setTimezoneOffset(date('Z'));