diff --git a/js/uhr-de.js b/js/uhr-de.js
index 0975ff3..c75a487 100644
--- a/js/uhr-de.js
+++ b/js/uhr-de.js
@@ -12,60 +12,62 @@ GNU General Public License for more details.
 You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
-'use strict';
-var h = {
-	"_es_ist": {1:[1,2,4,5,6]},
-	"_nach": {4:[8,9,10,11]},
-	"_vor": {4:[1,2,3]},
-	"_halb": {5:[1,2,3,4]},
-	"_5": {1:[8,9,10,11]},
-	"_10": {2:[1,2,3,4]},
-	"_15": {3:[5,6,7,8,9,10,11]},
-	"_20": {2:[5,6,7,8,9,10,11]},
-	"_45": {3:[1,2,3,4,5,6,7,8,9,10,11]}
-};
-var layout = {
-	"version": 2,
-	"language": 'Deutsch',
-	"letters": [
-		'ESKISTAFÜNF',
-		'ZEHNZWANZIG',
-		'DREIVIERTEL',
-		'VORFUNKNACH',
-		'HALBAELFÜNF',
-		'EINSXAMZWEI',
-		'DREIPMJVIER',
-		'SECHSNLACHT',
-		'SIEBENZWÖLF',
-		'ZEHNEUNKUHR'
-	],
-	"permanent": h._es_ist,
-	"minutes": {
-		"5,6,7,8,9": [h._5, h._nach],
-		"10,11,12,13,14": [h._10, h._nach],
-		"15,16,17,18,19": [h._15, h._nach],
-		"20,21,22,23,24": [h._20, h._nach],
-		"25,26,27,28,29": [h._5, h._vor, h._halb],
-		"30,31,32,33,34": h._halb,
-		"35,36,37,38,39": [h._5, h._nach, h._halb],
-		"40,41,42,43,44": [h._20, h._vor],
-		"45,46,47,48,49": h._45,
-		"50,51,52,53,54": [h._10, h._vor],
-		"55,56,57,58,59": [h._5, h._vor]
-	},
-	"hours": {
-		"0,12": {9:[7,8,9,10,11]},
-		"1,13": {6:[1,2,3,4]},
-		"2,14": {6:[8,9,10,11]},
-		"3,15": {7:[1,2,3,4]},
-		"4,16": {7:[8,9,10,11]},
-		"5,17": {5:[8,9,10,11]},
-		"6,18": {8:[1,2,3,4,5]},
-		"7,19": {9:[1,2,3,4,5,6]},
-		"8,20": {8:[8,9,10,11]},
-		"9,21": {10:[4,5,6,7]},
-		"10,22": {10:[1,2,3,4]},
-		"11,23": {5:[6,7,8]}
-	}
-};
-$.fritteli.uhr.register('de', layout);
+(function () {
+    'use strict';
+    var h = {
+        "_es_ist": {1:[1,2,4,5,6]},
+        "_nach": {4:[8,9,10,11]},
+        "_vor": {4:[1,2,3]},
+        "_halb": {5:[1,2,3,4]},
+        "_5": {1:[8,9,10,11]},
+        "_10": {2:[1,2,3,4]},
+        "_15": {3:[5,6,7,8,9,10,11]},
+        "_20": {2:[5,6,7,8,9,10,11]},
+        "_45": {3:[1,2,3,4,5,6,7,8,9,10,11]}
+    };
+    var layout = {
+        "version": 2,
+        "language": 'Deutsch',
+        "letters": [
+            'ESKISTAFÜNF',
+            'ZEHNZWANZIG',
+            'DREIVIERTEL',
+            'VORFUNKNACH',
+            'HALBAELFÜNF',
+            'EINSXAMZWEI',
+            'DREIPMJVIER',
+            'SECHSNLACHT',
+            'SIEBENZWÖLF',
+            'ZEHNEUNKUHR'
+        ],
+        "permanent": h._es_ist,
+        "minutes": {
+            "5,6,7,8,9": [h._5, h._nach],
+            "10,11,12,13,14": [h._10, h._nach],
+            "15,16,17,18,19": [h._15, h._nach],
+            "20,21,22,23,24": [h._20, h._nach],
+            "25,26,27,28,29": [h._5, h._vor, h._halb],
+            "30,31,32,33,34": h._halb,
+            "35,36,37,38,39": [h._5, h._nach, h._halb],
+            "40,41,42,43,44": [h._20, h._vor],
+            "45,46,47,48,49": h._45,
+            "50,51,52,53,54": [h._10, h._vor],
+            "55,56,57,58,59": [h._5, h._vor]
+        },
+        "hours": {
+            "0,12": {9:[7,8,9,10,11]},
+            "1,13": {6:[1,2,3,4]},
+            "2,14": {6:[8,9,10,11]},
+            "3,15": {7:[1,2,3,4]},
+            "4,16": {7:[8,9,10,11]},
+            "5,17": {5:[8,9,10,11]},
+            "6,18": {8:[1,2,3,4,5]},
+            "7,19": {9:[1,2,3,4,5,6]},
+            "8,20": {8:[8,9,10,11]},
+            "9,21": {10:[4,5,6,7]},
+            "10,22": {10:[1,2,3,4]},
+            "11,23": {5:[6,7,8]}
+        }
+    };
+    $.fritteli.uhr.register('de', layout);
+}());
\ No newline at end of file
diff --git a/js/uhr-de_CH.js b/js/uhr-de_CH.js
index 30a4245..2f80062 100644
--- a/js/uhr-de_CH.js
+++ b/js/uhr-de_CH.js
@@ -12,86 +12,88 @@ GNU General Public License for more details.
 You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
-'use strict';
+(function () {
+    'use strict';
 // hilfsvariablen
-var h = {
-	"_es_isch": {1:[1,2,4,5,6,7]},
-	"_ab": {4:[1,2]},
-	"_vor": {3:[9,10,11]},
-	"_haubi": {4:[4,5,6,7,8]},
-	"_5": {1:[9,10,11]},
-	"_10": {2:[9,10,11]},
-	"_15": {2:[1,2,3,4,5,6]},
-	"_20": {3:[1,2,3,4,5,6]}
-};
-var layout = {
-	// version: zur Zeit immer 2 (Pflichtattribut)
-	"version": 2,
-	// Sprechender Name der Sprache
-	"language": 'Bärndütsch',
-	// Buchstabenfeld als Array von Strings.
-	"letters": [
-		'ESKISCHAFÜF',
-		'VIERTUBFZÄÄ',
-		'ZWÄNZGSIVOR',
-		'ABOHAUBIEGE',
-		'EISZWÖISDRÜ',
-		'VIERIFÜFIQT',
-		'SÄCHSISIBNI',
-		'ACHTINÜNIEL',
-		'ZÄNIERBEUFI',
-		'ZWÖUFINAUHR'
-	],
-	// Permanent aktive Buchstaben. <array-or-object>, vgl. ausführliche Beschreibung bei "minutes".
-	"permanent": h._es_isch,
-	/*
-	 * Minuten: Objekt im folgenden Format:
-	 * {
-	 * 	<minuten>: <array-or-object>,
-	 * 	...
-	 * }
-	 * <minuten>: String von Komma-separierten Minutenwerten, zu welchem die in <array-or-object> angegebenen Buchstaben aktiv sein sollen
-	 * <array-or-object> : [ <object>, ...] | <object>
-	 * <object>: { <zeile> : [ <spalte>, ... ] }
-	 * <zeile>: Die Zeile, in welcher die Buchstaben liegen; von oben gezählt, oben ist 1.
-	 * <spalte>: Die Spalte, in der ein einzelner Buchstabe liegt; von links gezählt, links ist 1.
-	 * Beispiel:
-	 * "minutes": {
-	 * 	"0,1": {1: [6, 7, 9]},
-	 * 	"5": [ {3: [1, 2]}, {4: [10, 11]} ]
-	 * }
-	 * Erklärung:
-	 * Bei Minuten 0 und 1 sind die Buchstaben 6, 7 und 9 der ersten Zeile aktiv.
-	 * Bei Minute 5 sind die Buchstaben 1 und 2 der Zeile 3 sowie die Buchstaben 10 und 11 der Zeile 4 aktiv.
-	 */
-	"minutes": {
-		"5,6,7,8,9": [h._5, h._ab],
-		"10,11,12,13,14": [h._10, h._ab],
-		"15,16,17,18,19": [h._15, h._ab],
-		"20,21,22,23,24": [h._20, h._ab],
-		"25,26,27,28,29": [h._5, h._vor, h._haubi],
-		"30,31,32,33,34": h._haubi,
-		"35,36,37,38,39": [h._5, h._ab, h._haubi],
-		"40,41,42,43,44": [h._20, h._vor],
-		"45,46,47,48,49": [h._15, h._vor],
-		"50,51,52,53,54": [h._10, h._vor],
-		"55,56,57,58,59": [h._5, h._vor]
-	},
-	// Die Stunden; gleiches Format wie bei den Minuten
-	"hours": {
-		"0,12": {10:[1,2,3,4,5,6]},
-		"1,13": {5:[1,2,3]},
-		"2,14": {5:[4,5,6,7]},
-		"3,15": {5:[9,10,11]},
-		"4,16": {6:[1,2,3,4,5]},
-		"5,17": {6:[6,7,8,9]},
-		"6,18": {7:[1,2,3,4,5,6]},
-		"7,19": {7:[7,8,9,10,11]},
-		"8,20": {8:[1,2,3,4,5]},
-		"9,21": {8:[6,7,8,9]},
-		"10,22": {9:[1,2,3,4]},
-		"11,23": {9:[8,9,10,11]}
-	}
-};
+    var h = {
+        "_es_isch": {1: [1, 2, 4, 5, 6, 7]},
+        "_ab": {4: [1, 2]},
+        "_vor": {3: [9, 10, 11]},
+        "_haubi": {4: [4, 5, 6, 7, 8]},
+        "_5": {1: [9, 10, 11]},
+        "_10": {2: [9, 10, 11]},
+        "_15": {2: [1, 2, 3, 4, 5, 6]},
+        "_20": {3: [1, 2, 3, 4, 5, 6]}
+    };
+    var layout = {
+        // version: zur Zeit immer 2 (Pflichtattribut)
+        "version": 2,
+        // Sprechender Name der Sprache
+        "language": 'Bärndütsch',
+        // Buchstabenfeld als Array von Strings.
+        "letters": [
+            'ESKISCHAFÜF',
+            'VIERTUBFZÄÄ',
+            'ZWÄNZGSIVOR',
+            'ABOHAUBIEGE',
+            'EISZWÖISDRÜ',
+            'VIERIFÜFIQT',
+            'SÄCHSISIBNI',
+            'ACHTINÜNIEL',
+            'ZÄNIERBEUFI',
+            'ZWÖUFINAUHR'
+        ],
+        // Permanent aktive Buchstaben. <array-or-object>, vgl. ausführliche Beschreibung bei "minutes".
+        "permanent": h._es_isch,
+        /*
+         * Minuten: Objekt im folgenden Format:
+         * {
+         * 	<minuten>: <array-or-object>,
+         * 	...
+         * }
+         * <minuten>: String von Komma-separierten Minutenwerten, zu welchem die in <array-or-object> angegebenen Buchstaben aktiv sein sollen
+         * <array-or-object> : [ <object>, ...] | <object>
+         * <object>: { <zeile> : [ <spalte>, ... ] }
+         * <zeile>: Die Zeile, in welcher die Buchstaben liegen; von oben gezählt, oben ist 1.
+         * <spalte>: Die Spalte, in der ein einzelner Buchstabe liegt; von links gezählt, links ist 1.
+         * Beispiel:
+         * "minutes": {
+         * 	"0,1": {1: [6, 7, 9]},
+         * 	"5": [ {3: [1, 2]}, {4: [10, 11]} ]
+         * }
+         * Erklärung:
+         * Bei Minuten 0 und 1 sind die Buchstaben 6, 7 und 9 der ersten Zeile aktiv.
+         * Bei Minute 5 sind die Buchstaben 1 und 2 der Zeile 3 sowie die Buchstaben 10 und 11 der Zeile 4 aktiv.
+         */
+        "minutes": {
+            "5,6,7,8,9": [h._5, h._ab],
+            "10,11,12,13,14": [h._10, h._ab],
+            "15,16,17,18,19": [h._15, h._ab],
+            "20,21,22,23,24": [h._20, h._ab],
+            "25,26,27,28,29": [h._5, h._vor, h._haubi],
+            "30,31,32,33,34": h._haubi,
+            "35,36,37,38,39": [h._5, h._ab, h._haubi],
+            "40,41,42,43,44": [h._20, h._vor],
+            "45,46,47,48,49": [h._15, h._vor],
+            "50,51,52,53,54": [h._10, h._vor],
+            "55,56,57,58,59": [h._5, h._vor]
+        },
+        // Die Stunden; gleiches Format wie bei den Minuten
+        "hours": {
+            "0,12": {10: [1, 2, 3, 4, 5, 6]},
+            "1,13": {5: [1, 2, 3]},
+            "2,14": {5: [4, 5, 6, 7]},
+            "3,15": {5: [9, 10, 11]},
+            "4,16": {6: [1, 2, 3, 4, 5]},
+            "5,17": {6: [6, 7, 8, 9]},
+            "6,18": {7: [1, 2, 3, 4, 5, 6]},
+            "7,19": {7: [7, 8, 9, 10, 11]},
+            "8,20": {8: [1, 2, 3, 4, 5]},
+            "9,21": {8: [6, 7, 8, 9]},
+            "10,22": {9: [1, 2, 3, 4]},
+            "11,23": {9: [8, 9, 10, 11]}
+        }
+    };
 // Das Layout bei der Uhr unter dem Code "de_CH" registrieren.
-$.fritteli.uhr.register('de_CH', layout);
+    $.fritteli.uhr.register('de_CH', layout);
+}());
\ No newline at end of file
diff --git a/js/uhr-de_CH_genau.js b/js/uhr-de_CH_genau.js
index f21dfed..9d45598 100644
--- a/js/uhr-de_CH_genau.js
+++ b/js/uhr-de_CH_genau.js
@@ -12,61 +12,63 @@ GNU General Public License for more details.
 You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
-'use strict';
-var h = {
-	"_es_isch": {1:[1,2,4,5,6,7]},
-	"_genau": {3:[7,8,9,10,11]},
-	"_ab": {4:[4,5]},
-	"_vor": {4:[1,2,3]},
-	"_haubi": {4:[7,8,9,10,11]},
-	"_5": {1:[9,10,11]},
-	"_10": {2:[9,10,11]},
-	"_15": {2:[1,2,3,4,5,6]},
-	"_20": {3:[1,2,3,4,5,6]}
-};
-var layout = {
-	"version": 2,
-	"language": 'Bärndütsch (genau)',
-	"letters": [
-		'ESKISCHAFÜF',
-		'VIERTUBFZÄÄ',
-		'ZWÄNZGGENAU',
-		'VORABOHAUBI',
-		'EISZWÖISDRÜ',
-		'VIERIFÜFIQT',
-		'SÄCHSISIBNI',
-		'ACHTINÜNIEL',
-		'ZÄNIERBEUFI',
-		'ZWÖUFINAUHR'
-	],
-	"permanent": h._es_isch,
-	"minutes": {
-		"0": h._genau,
-		"5,6,7,8,9": [h._5, h._ab],
-		"10,11,12,13,14": [h._10, h._ab],
-		"15,16,17,18,19": [h._15, h._ab],
-		"20,21,22,23,24": [h._20, h._ab],
-		"25,26,27,28,29": [h._5, h._vor, h._haubi],
-		"30,31,32,33,34": h._haubi,
-		"35,36,37,38,39": [h._5, h._ab, h._haubi],
-		"40,41,42,43,44": [h._20, h._vor],
-		"45,46,47,48,49": [h._15, h._vor],
-		"50,51,52,53,54": [h._10, h._vor],
-		"55,56,57,58,59": [h._5, h._vor]
-	},
-	"hours": {
-		"0,12": {10:[1,2,3,4,5,6]},
-		"1,13": {5:[1,2,3]},
-		"2,14": {5:[4,5,6,7]},
-		"3,15": {5:[9,10,11]},
-		"4,16": {6:[1,2,3,4,5]},
-		"5,17": {6:[6,7,8,9]},
-		"6,18": {7:[1,2,3,4,5,6]},
-		"7,19": {7:[7,8,9,10,11]},
-		"8,20": {8:[1,2,3,4,5]},
-		"9,21": {8:[6,7,8,9]},
-		"10,22": {9:[1,2,3,4]},
-		"11,23": {9:[8,9,10,11]}
-	}
-};
-$.fritteli.uhr.register('de_CH_genau', layout);
+(function () {
+    'use strict';
+    var h = {
+        "_es_isch": {1: [1, 2, 4, 5, 6, 7]},
+        "_genau": {3: [7, 8, 9, 10, 11]},
+        "_ab": {4: [4, 5]},
+        "_vor": {4: [1, 2, 3]},
+        "_haubi": {4: [7, 8, 9, 10, 11]},
+        "_5": {1: [9, 10, 11]},
+        "_10": {2: [9, 10, 11]},
+        "_15": {2: [1, 2, 3, 4, 5, 6]},
+        "_20": {3: [1, 2, 3, 4, 5, 6]}
+    };
+    var layout = {
+        "version": 2,
+        "language": 'Bärndütsch (genau)',
+        "letters": [
+            'ESKISCHAFÜF',
+            'VIERTUBFZÄÄ',
+            'ZWÄNZGGENAU',
+            'VORABOHAUBI',
+            'EISZWÖISDRÜ',
+            'VIERIFÜFIQT',
+            'SÄCHSISIBNI',
+            'ACHTINÜNIEL',
+            'ZÄNIERBEUFI',
+            'ZWÖUFINAUHR'
+        ],
+        "permanent": h._es_isch,
+        "minutes": {
+            "0": h._genau,
+            "5,6,7,8,9": [h._5, h._ab],
+            "10,11,12,13,14": [h._10, h._ab],
+            "15,16,17,18,19": [h._15, h._ab],
+            "20,21,22,23,24": [h._20, h._ab],
+            "25,26,27,28,29": [h._5, h._vor, h._haubi],
+            "30,31,32,33,34": h._haubi,
+            "35,36,37,38,39": [h._5, h._ab, h._haubi],
+            "40,41,42,43,44": [h._20, h._vor],
+            "45,46,47,48,49": [h._15, h._vor],
+            "50,51,52,53,54": [h._10, h._vor],
+            "55,56,57,58,59": [h._5, h._vor]
+        },
+        "hours": {
+            "0,12": {10: [1, 2, 3, 4, 5, 6]},
+            "1,13": {5: [1, 2, 3]},
+            "2,14": {5: [4, 5, 6, 7]},
+            "3,15": {5: [9, 10, 11]},
+            "4,16": {6: [1, 2, 3, 4, 5]},
+            "5,17": {6: [6, 7, 8, 9]},
+            "6,18": {7: [1, 2, 3, 4, 5, 6]},
+            "7,19": {7: [7, 8, 9, 10, 11]},
+            "8,20": {8: [1, 2, 3, 4, 5]},
+            "9,21": {8: [6, 7, 8, 9]},
+            "10,22": {9: [1, 2, 3, 4]},
+            "11,23": {9: [8, 9, 10, 11]}
+        }
+    };
+    $.fritteli.uhr.register('de_CH_genau', layout);
+}());
\ No newline at end of file
diff --git a/js/uhr-en.js b/js/uhr-en.js
index e1d422e..d88a7db 100644
--- a/js/uhr-en.js
+++ b/js/uhr-en.js
@@ -12,69 +12,71 @@ GNU General Public License for more details.
 You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
-'use strict';
-var h = {
-	"_it_is": {1:[1,2,4,5]},
-	"_half": {4:[1,2,3,4]},
-	"_to": {4:[10,11]},
-	"_past": {5:[1,2,3,4]},
-	"_o_clock": {10:[6,7,8,9,10,11]},
-	"_5": {3:[7,8,9,10]},
-	"_10": {4:[6,7,8]},
-	"_15": {2:[1,3,4,5,6,7,8,9]},
-	"_20": {3:[1,2,3,4,5,6]},
-	"_25": {3:[1,2,3,4,5,6,7,8,9,10]}
-};
-var layout = {
-	"version": 2,
-	"language": 'English',
-	"letters": [
-		'ITLISBFAMPM',
-		'ACQUARTERDC',
-		'TWENTYFIVEX',
-		'HALFBTENFTO',
-		'PASTERUNINE',
-		'ONESIXTHREE',
-		'FOURFIVETWO',
-		'EIGHTELEVEN',
-		'SEVENTWELVE',
-		'TENSEOCLOCK'
-	],
-	"permanent": h._it_is,
-	"minutes": {
-		"0,1,2,3,4": h._o_clock,
-		"5,6,7,8,9": [h._5, h._past],
-		"10,11,12,13,14": [h._10, h._past],
-		"15,16,17,18,19": [h._15, h._past],
-		"20,21,22,23,24": [h._20, h._past],
-		"25,26,27,28,29": [h._25, h._past],
-		"30,31,32,33,34": [h._half, h._past],
-		"35,36,37,38,39": [h._25, h._to],
-		"40,41,42,43,44": [h._20, h._to],
-		"45,46,47,48,49": [h._15, h._to],
-		"50,51,52,53,54": [h._10, h._to],
-		"55,56,57,58,59": [h._5, h._to]
-	},
-	"hours": {
-		"0,12": {9:[6,7,8,9,10,11]},
-		"1,13": {6:[1,2,3]},
-		"2,14": {7:[9,10,11]},
-		"3,15": {6:[7,8,9,10,11]},
-		"4,16": {7:[1,2,3,4]},
-		"5,17": {7:[5,6,7,8]},
-		"6,18": {6:[4,5,6]},
-		"7,19": {9:[1,2,3,4,5]},
-		"8,20": {8:[1,2,3,4,5]},
-		"9,21": {5:[8,9,10,11]},
-		"10,22": {10:[1,2,3]},
-		"11,23": {8:[6,7,8,9,10,11]}
-	},
-	"getHour": function(date) {
-		var hour = date.getHours();
-		if (date.getMinutes() >= 35) {
-			return (hour + 1) % 24;
-		}
-		return hour;
-	}
-};
-$.fritteli.uhr.register('en', layout);
+(function () {
+    'use strict';
+    var h = {
+        "_it_is": {1: [1, 2, 4, 5]},
+        "_half": {4: [1, 2, 3, 4]},
+        "_to": {4: [10, 11]},
+        "_past": {5: [1, 2, 3, 4]},
+        "_o_clock": {10: [6, 7, 8, 9, 10, 11]},
+        "_5": {3: [7, 8, 9, 10]},
+        "_10": {4: [6, 7, 8]},
+        "_15": {2: [1, 3, 4, 5, 6, 7, 8, 9]},
+        "_20": {3: [1, 2, 3, 4, 5, 6]},
+        "_25": {3: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]}
+    };
+    var layout = {
+        "version": 2,
+        "language": 'English',
+        "letters": [
+            'ITLISBFAMPM',
+            'ACQUARTERDC',
+            'TWENTYFIVEX',
+            'HALFBTENFTO',
+            'PASTERUNINE',
+            'ONESIXTHREE',
+            'FOURFIVETWO',
+            'EIGHTELEVEN',
+            'SEVENTWELVE',
+            'TENSEOCLOCK'
+        ],
+        "permanent": h._it_is,
+        "minutes": {
+            "0,1,2,3,4": h._o_clock,
+            "5,6,7,8,9": [h._5, h._past],
+            "10,11,12,13,14": [h._10, h._past],
+            "15,16,17,18,19": [h._15, h._past],
+            "20,21,22,23,24": [h._20, h._past],
+            "25,26,27,28,29": [h._25, h._past],
+            "30,31,32,33,34": [h._half, h._past],
+            "35,36,37,38,39": [h._25, h._to],
+            "40,41,42,43,44": [h._20, h._to],
+            "45,46,47,48,49": [h._15, h._to],
+            "50,51,52,53,54": [h._10, h._to],
+            "55,56,57,58,59": [h._5, h._to]
+        },
+        "hours": {
+            "0,12": {9: [6, 7, 8, 9, 10, 11]},
+            "1,13": {6: [1, 2, 3]},
+            "2,14": {7: [9, 10, 11]},
+            "3,15": {6: [7, 8, 9, 10, 11]},
+            "4,16": {7: [1, 2, 3, 4]},
+            "5,17": {7: [5, 6, 7, 8]},
+            "6,18": {6: [4, 5, 6]},
+            "7,19": {9: [1, 2, 3, 4, 5]},
+            "8,20": {8: [1, 2, 3, 4, 5]},
+            "9,21": {5: [8, 9, 10, 11]},
+            "10,22": {10: [1, 2, 3]},
+            "11,23": {8: [6, 7, 8, 9, 10, 11]}
+        },
+        "getHour": function (date) {
+            var hour = date.getHours();
+            if (date.getMinutes() >= 35) {
+                return (hour + 1) % 24;
+            }
+            return hour;
+        }
+    };
+    $.fritteli.uhr.register('en', layout);
+}());
\ No newline at end of file
diff --git a/js/uhr-fr.js b/js/uhr-fr.js
index 14e9be1..f751b2b 100644
--- a/js/uhr-fr.js
+++ b/js/uhr-fr.js
@@ -13,70 +13,105 @@ GNU General Public License for more details.
 You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
-'use strict';
-var h = {
-	"_il_est": {1:[1,2,4,5,6]},
-	"_et": {8:[1,2]},
-	"_moins": {7:[1,2,3,4,5]},
-	"_demie": {10:[4,5,6,7,8]},
-	"_heures": {6:[6,7,8,9,10,11]},
-	"_le": {7:[7,8]},
-	"_5": {9:[7,8,9,10]},
-	"_10": {7:[9,10,11]},
-	"_15": {8:[4,5,6,7,8]},
-	"_20": {9:[1,2,3,4,5]},
-	"_25": {9:[1,2,3,4,5,6,7,8,9,10]}
-};
-var layout = {
-	"version": 2,
-	"language": 'Français',
-	"letters": [
-		'ILNESTODEUX',
-		'QUATRETROIS',
-		'NEUFUNESEPT',
-		'HUITSIXCINQ',
-		'MIDIXMINUIT',
-		'ONZERHEURES',
-		'MOINSOLEDIX',
-		'ETRQUARTPMD',
-		'VINGT-CINQU',
-		'ETSDEMIEPAM'
-	],
-	"permanent": h._il_est,
-	"minutes": {
-		"5,6,7,8,9": h._5,
-		"10,11,12,13,14": h._10,
-		"15,16,17,18,19": [h._et, h._15],
-		"20,21,22,23,24": h._20,
-		"25,26,27,28,29": h._25,
-		"30,31,32,33,34": [h._et, h._demie],
-		"35,36,37,38,39": [h._moins, h._25],
-		"40,41,42,43,44": [h._moins, h._20],
-		"45,46,47,48,49": [h._moins, h._le, h._15],
-		"50,51,52,53,54": [h._moins, h._10],
-		"55,56,57,58,59": [h._moins, h._5]
-	},
-	"hours": {
-		"0": {5:[6,7,8,9,10,11]},
-		"1,13": [{3:[5,6,7]}, h._heures],
-		"2,14": [{1:[8,9,10,11]}, h._heures],
-		"3,15": [{2:[7,8,9,10,11]}, h._heures],
-		"4,16": [{2:[1,2,3,4,5,6]}, h._heures],
-		"5,17": [{4:[8,9,10,11]}, h._heures],
-		"6,18": [{4:[5,6,7]}, h._heures],
-		"7,19": [{3:[8,9,10,11]}, h._heures],
-		"8,20": [{4:[1,2,3,4]}, h._heures],
-		"9,21": [{3:[1,2,3,4]}, h._heures],
-		"10,22": [{5:[3,4,5]}, h._heures],
-		"11,23": [{6:[1,2,3,4]}, h._heures],
-		"12": {5:[1,2,3,4]}
-	},
-	"getHour": function(date) {
-		var hour = date.getHours();
-		if (date.getMinutes() >= 35) {
-			return (hour + 1) % 24;
-		}
-		return hour;
-	}
-};
-$.fritteli.uhr.register('fr', layout);
+(function () {
+    'use strict';
+    var h = {
+        "_il_est": {1: [1, 2, 4, 5, 6]},
+        "_et": {8: [1, 2]},
+        "_moins": {7: [1, 2, 3, 4, 5]},
+        "_demie": {10: [4, 5, 6, 7, 8]},
+        "_heures": {6: [6, 7, 8, 9, 10, 11]},
+        "_le": {7: [7, 8]},
+        "_5": {9: [7, 8, 9, 10]},
+        "_10": {7: [9, 10, 11]},
+        "_15": {8: [4, 5, 6, 7, 8]},
+        "_20": {9: [1, 2, 3, 4, 5]},
+        "_25": {9: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]}
+    };
+    var layout = {
+        "version": 2,
+        "language": 'Français',
+        "letters": [
+            'ILNESTODEUX',
+            'QUATRETROIS',
+            'NEUFUNESEPT',
+            'HUITSIXCINQ',
+            'MIDIXMINUIT',
+            'ONZERHEURES',
+            'MOINSOLEDIX',
+            'ETRQUARTPMD',
+            'VINGT-CINQU',
+            'ETSDEMIEPAM'
+        ],
+        "permanent": h._il_est,
+        "minutes": {
+            "5,6,7,8,9": h._5,
+            "10,11,12,13,14": h._10,
+            "15,16,17,18,19": [h._et, h._15],
+            "20,21,22,23,24": h._20,
+            "25,26,27,28,29": h._25,
+            "30,31,32,33,34": [h._et, h._demie],
+            "35,36,37,38,39": [h._moins, h._25],
+            "40,41,42,43,44": [h._moins, h._20],
+            "45,46,47,48,49": [h._moins, h._le, h._15],
+            "50,51,52,53,54": [h._moins, h._10],
+            "55,56,57,58,59": [h._moins, h._5]
+        },
+        "hours": {
+            "0": {5: [6, 7, 8, 9, 10, 11]},
+            "1,13": [
+                {3: [5, 6, 7]},
+                h._heures
+            ],
+            "2,14": [
+                {1: [8, 9, 10, 11]},
+                h._heures
+            ],
+            "3,15": [
+                {2: [7, 8, 9, 10, 11]},
+                h._heures
+            ],
+            "4,16": [
+                {2: [1, 2, 3, 4, 5, 6]},
+                h._heures
+            ],
+            "5,17": [
+                {4: [8, 9, 10, 11]},
+                h._heures
+            ],
+            "6,18": [
+                {4: [5, 6, 7]},
+                h._heures
+            ],
+            "7,19": [
+                {3: [8, 9, 10, 11]},
+                h._heures
+            ],
+            "8,20": [
+                {4: [1, 2, 3, 4]},
+                h._heures
+            ],
+            "9,21": [
+                {3: [1, 2, 3, 4]},
+                h._heures
+            ],
+            "10,22": [
+                {5: [3, 4, 5]},
+                h._heures
+            ],
+            "11,23": [
+                {6: [1, 2, 3, 4]},
+                h._heures
+            ],
+            "12": {5: [1, 2, 3, 4]}
+        },
+        "getHour": function (date) {
+            var hour = date.getHours();
+            if (date.getMinutes() >= 35) {
+                return (hour + 1) % 24;
+            }
+            return hour;
+        }
+    };
+    $.fritteli.uhr.register('fr', layout);
+}());
\ No newline at end of file
diff --git a/js/uhr-it.js b/js/uhr-it.js
index 29dee3e..0353be3 100644
--- a/js/uhr-it.js
+++ b/js/uhr-it.js
@@ -12,68 +12,70 @@ GNU General Public License for more details.
 You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
-'use strict';
-var h = {
-	"_sono_le": {1:[1,2,3,4,6,7]},
-	"_e_l": {2:[1,3,4]},
-	"_e": {8:[1]},
-	"_meno": {7:[8,9,10,11]},
-	"_mezza": {10:[7,8,9,10,11]},
-	"_5": {9:[6,7,8,9,10,11]},
-	"_10": {10:[1,2,3,4,5]},
-	"_un_quarto": {8:[3,4,6,7,8,9,10,11]},
-	"_20": {9:[1,2,3,4,5]},
-	"_25": {9:[1,2,3,4,5,6,7,8,9,10,11]}
-};
-var layout = {
-	"version": 2,
-	"language": 'Italiano',
-	"letters": [
-		'SONORLEBORE',
-		'ÈRL\'UNASDUE',
-		'TREOTTONOVE',
-		'DIECIUNDICI',
-		'DODICISETTE',
-		'QUATTROCSEI',
-		'CINQUEAMENO',
-		'ECUNOQUARTO',
-		'VENTICINQUE',
-		'DIECIPMEZZA'
-	],
-	"permanent": [],
-	"minutes": {
-		"5,6,7,8,9": [h._e, h._5],
-		"10,11,12,13,14": [h._e, h._10],
-		"15,16,17,18,19": [h._e, h._un_quarto],
-		"20,21,22,23,24": [h._e, h._20],
-		"25,26,27,28,29": [h._e, h._25],
-		"30,31,32,33,34": [h._e, h._mezza],
-		"35,36,37,38,39": [h._meno, h._25],
-		"40,41,42,43,44": [h._meno, h._20],
-		"45,46,47,48,49": [h._meno, h._un_quarto],
-		"50,51,52,53,54": [h._meno, h._10],
-		"55,56,57,58,59": [h._meno, h._5]
-	},
-	"hours": {
-		"0,12": [h._sono_le, {5:[1,2,3,4,5,6]}],
-		"1,13": [h._e_l, {2:[5,6,7]}],
-		"2,14": [h._sono_le, {2:[9,10,11]}],
-		"3,15": [h._sono_le, {3:[1,2,3]}],
-		"4,16": [h._sono_le, {6:[1,2,3,4,5,6,7]}],
-		"5,17": [h._sono_le, {7:[1,2,3,4,5,6]}],
-		"6,18": [h._sono_le, {6:[9,10,11]}],
-		"7,19": [h._sono_le, {5:[7,8,9,10,11]}],
-		"8,20": [h._sono_le, {3:[4,5,6,7]}],
-		"9,21": [h._sono_le, {3:[8,9,10,11]}],
-		"10,22": [h._sono_le, {4:[1,2,3,4,5]}],
-		"11,23": [h._sono_le, {4:[6,7,8,9,10,11]}]
-	},
-	"getHour": function(date) {
-		var hour = date.getHours();
-		if (date.getMinutes() >= 35) {
-			return (hour + 1) % 24;
-		}
-		return hour;
-	}
-};
-$.fritteli.uhr.register('it', layout);
+(function () {
+    'use strict';
+    var h = {
+        "_sono_le": {1: [1, 2, 3, 4, 6, 7]},
+        "_e_l": {2: [1, 3, 4]},
+        "_e": {8: [1]},
+        "_meno": {7: [8, 9, 10, 11]},
+        "_mezza": {10: [7, 8, 9, 10, 11]},
+        "_5": {9: [6, 7, 8, 9, 10, 11]},
+        "_10": {10: [1, 2, 3, 4, 5]},
+        "_un_quarto": {8: [3, 4, 6, 7, 8, 9, 10, 11]},
+        "_20": {9: [1, 2, 3, 4, 5]},
+        "_25": {9: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]}
+    };
+    var layout = {
+        "version": 2,
+        "language": 'Italiano',
+        "letters": [
+            'SONORLEBORE',
+            'ÈRL\'UNASDUE',
+            'TREOTTONOVE',
+            'DIECIUNDICI',
+            'DODICISETTE',
+            'QUATTROCSEI',
+            'CINQUEAMENO',
+            'ECUNOQUARTO',
+            'VENTICINQUE',
+            'DIECIPMEZZA'
+        ],
+        "permanent": [],
+        "minutes": {
+            "5,6,7,8,9": [h._e, h._5],
+            "10,11,12,13,14": [h._e, h._10],
+            "15,16,17,18,19": [h._e, h._un_quarto],
+            "20,21,22,23,24": [h._e, h._20],
+            "25,26,27,28,29": [h._e, h._25],
+            "30,31,32,33,34": [h._e, h._mezza],
+            "35,36,37,38,39": [h._meno, h._25],
+            "40,41,42,43,44": [h._meno, h._20],
+            "45,46,47,48,49": [h._meno, h._un_quarto],
+            "50,51,52,53,54": [h._meno, h._10],
+            "55,56,57,58,59": [h._meno, h._5]
+        },
+        "hours": {
+            "0,12": [h._sono_le, {5: [1, 2, 3, 4, 5, 6]}],
+            "1,13": [h._e_l, {2: [5, 6, 7]}],
+            "2,14": [h._sono_le, {2: [9, 10, 11]}],
+            "3,15": [h._sono_le, {3: [1, 2, 3]}],
+            "4,16": [h._sono_le, {6: [1, 2, 3, 4, 5, 6, 7]}],
+            "5,17": [h._sono_le, {7: [1, 2, 3, 4, 5, 6]}],
+            "6,18": [h._sono_le, {6: [9, 10, 11]}],
+            "7,19": [h._sono_le, {5: [7, 8, 9, 10, 11]}],
+            "8,20": [h._sono_le, {3: [4, 5, 6, 7]}],
+            "9,21": [h._sono_le, {3: [8, 9, 10, 11]}],
+            "10,22": [h._sono_le, {4: [1, 2, 3, 4, 5]}],
+            "11,23": [h._sono_le, {4: [6, 7, 8, 9, 10, 11]}]
+        },
+        "getHour": function (date) {
+            var hour = date.getHours();
+            if (date.getMinutes() >= 35) {
+                return (hour + 1) % 24;
+            }
+            return hour;
+        }
+    };
+    $.fritteli.uhr.register('it', layout);
+}());
\ No newline at end of file
diff --git a/js/uhr.js b/js/uhr.js
index 20a6485..4ede129 100644
--- a/js/uhr.js
+++ b/js/uhr.js
@@ -465,4 +465,4 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
             return '<span class="item letter ' + myStyle + '">' + myValue + '</span>';
         };
 	}
-})(jQuery);
+})(jQuery);
\ No newline at end of file