diff --git a/core/core.php b/core/core.php
index a403455..76fc664 100644
--- a/core/core.php
+++ b/core/core.php
@@ -51,7 +51,7 @@ class common
 	const ACCESS_TIMER = 1800;
 
 	// Numéro de version
-	const ZWII_VERSION = '1.12.00.10';
+	const ZWII_VERSION = '1.12.00.11';
 
 	// URL autoupdate
 	const ZWII_UPDATE_URL = 'https://forge.chapril.org/ZwiiCMS-Team/campus-update/raw/branch/master/';
diff --git a/core/module/user/view/login/login.js.php b/core/module/user/view/login/login.js.php
index 497c7bb..a8c202e 100644
--- a/core/module/user/view/login/login.js.php
+++ b/core/module/user/view/login/login.js.php
@@ -8,4 +8,32 @@
  * @license CC Attribution-NonCommercial-NoDerivatives 4.0 International
  * @link http://zwiicms.fr/
  */
-$(document).ready((function(){$(".zwiico-eye").mouseenter((function(){$("#userLoginPassword").attr("type","text")})),$(".zwiico-eye").mouseleave((function(){$("#userLoginPassword").attr("type","password")}))}));
\ No newline at end of file
+ $(document).ready((function() {
+    $("#userLoginId").on("change keydown keyup", function (event) {
+		var userId = $(this).val();
+		if (
+			event.keyCode !== 8 // BACKSPACE
+			&& event.keyCode !== 37 // LEFT
+			&& event.keyCode !== 39 // RIGHT
+			&& event.keyCode !== 46 // DELETE
+			&& window.getSelection().toString() !== userId // Texte sélectionné
+		) {
+			var searchReplace = {
+				"á": "a", "à": "a", "â": "a", "ä": "a", "ã": "a", "å": "a", "ç": "c", "é": "e", "è": "e", "ê": "e", "ë": "e", "í": "i", "ì": "i", "î": "i", "ï": "i", "ñ": "n", "ó": "o", "ò": "o", "ô": "o", "ö": "o", "õ": "o", "ú": "u", "ù": "u", "û": "u", "ü": "u", "ý": "y", "ÿ": "y",
+				"Á": "A", "À": "A", "Â": "A", "Ä": "A", "Ã": "A", "Å": "A", "Ç": "C", "É": "E", "È": "E", "Ê": "E", "Ë": "E", "Í": "I", "Ì": "I", "Î": "I", "Ï": "I", "Ñ": "N", "Ó": "O", "Ò": "O", "Ô": "O", "Ö": "O", "Õ": "O", "Ú": "U", "Ù": "U", "Û": "U", "Ü": "U", "Ý": "Y", "Ÿ": "Y",
+				"'": "-", "\"": "-", " ": "-"
+			};
+			userId = userId.replace(/[áàâäãåçéèêëíìîïñóòôöõúùûüýÿ'" ]/ig, function (match) {
+				return searchReplace[match];
+			});
+			userId = userId.replace(/[^a-z0-9-]/ig, "");
+			$(this).val(userId);
+		}
+	});
+
+    $(".zwiico-eye").mouseenter((function() {
+        $("#userLoginPassword").attr("type", "text")
+    })), $(".zwiico-eye").mouseleave((function() {
+        $("#userLoginPassword").attr("type", "password")
+    }))
+}));
\ No newline at end of file