diff --git a/js/admin.js b/js/admin.js
index 5e9f26b6..ae7d2214 100644
--- a/js/admin.js
+++ b/js/admin.js
@@ -5,7 +5,7 @@ $(document).ready(function(){
 	var documentsSettings = {
 		save : function() {
 			$('#docs_apply').attr('disabled', true);
-			var data = 	{
+			var data = {
 				converter : $('[name="docs_converter"]:checked').val()
 			}; 
 			
diff --git a/js/personal.js b/js/personal.js
index ed92c097..3ff0a69b 100644
--- a/js/personal.js
+++ b/js/personal.js
@@ -14,8 +14,8 @@ $(document).ready(function(){
 	$('#documents-default-path').blur(documentsSettings.save);
 	$('#documents-default-path').keypress(function( event ) {
 						if (event.which == 13) {
-						  event.preventDefault();
-						  documentsSettings.save();
+							event.preventDefault();
+							documentsSettings.save();
 						}
 	});
 });
diff --git a/js/settings.js b/js/settings.js
index c071e109..87e29657 100644
--- a/js/settings.js
+++ b/js/settings.js
@@ -8,7 +8,7 @@ $(document).ready(function(){
 			$.post(OC.generateUrl('apps/documents/ajax/config/unstable'), data, documentsSettings.afterSave);
 		},
 		afterSave : function(){
-			documentsMain.useUnstable = $('#webodf-unstable').attr('checked')==="checked"
+			documentsMain.useUnstable = $('#webodf-unstable').attr('checked')==="checked";
 		}
 	};
 	$('#webodf-unstable').change(documentsSettings.save);
diff --git a/js/viewer/viewer.js b/js/viewer/viewer.js
index 3b2be127..b57c2d21 100644
--- a/js/viewer/viewer.js
+++ b/js/viewer/viewer.js
@@ -13,21 +13,25 @@ var odfViewer = {
 	],
 			
 	register : function(response){
+		var i, 
+			mimeRead, 
+			mimeUpdate;
+		
 		if (response && response.mimes){
 			jQuery.each(response.mimes, function(i, mime){
 				odfViewer.supportedMimesRead.push(mime);
 				odfViewer.supportedMimesUpdate.push(mime);
 			});
 		}
-		for (var i = 0; i < odfViewer.supportedMimesRead.length; ++i) {
-			var mime = odfViewer.supportedMimesRead[i];
-			OCA.Files.fileActions.register(mime, 'View', OC.PERMISSION_READ, '', odfViewer.onView);
-			OCA.Files.fileActions.setDefault(mime, 'View');
+		for (i = 0; i < odfViewer.supportedMimesRead.length; ++i) {
+			mimeRead = odfViewer.supportedMimesRead[i];
+			OCA.Files.fileActions.register(mimeRead, 'View', OC.PERMISSION_READ, '', odfViewer.onView);
+			OCA.Files.fileActions.setDefault(mimeRead, 'View');
 		}
-		for (var i = 0; i < odfViewer.supportedMimesUpdate.length; ++i) {
-			var mime = odfViewer.supportedMimesUpdate[i];
+		for (i = 0; i < odfViewer.supportedMimesUpdate.length; ++i) {
+			mimeUpdate = odfViewer.supportedMimesUpdate[i];
 			OCA.Files.fileActions.register(
-					mime, 
+					mimeUpdate, 
 					'Edit',
 					OC.PERMISSION_UPDATE, 
 					OC.imagePath('core', 'actions/rename'), 
@@ -39,7 +43,7 @@ var odfViewer = {
 	
 	dispatch : function(filename){
 		if (odfViewer.supportedMimesUpdate.indexOf(OCA.Files.fileActions.getCurrentMimeType()) !== -1
-		 && OCA.Files.fileActions.getCurrentPermissions() & OC.PERMISSION_UPDATE
+			&& OCA.Files.fileActions.getCurrentPermissions() & OC.PERMISSION_UPDATE
 		){
 			odfViewer.onEdit(filename);
 		} else {
@@ -48,7 +52,8 @@ var odfViewer = {
 	},
 	
 	onEdit : function(fileName, context){
-		var fileId = context.$file.attr('data-id');
+		var location,
+			fileId = context.$file.attr('data-id');
 		window.location = OC.linkTo('documents', 'index.php') + '#' + fileId;
 	},
 			
@@ -58,12 +63,13 @@ var odfViewer = {
 
 		if (odfViewer.isDocuments){
 			//Documents view
-			var location = filename;
+			location = filename;
 		} else {
 			//Public page, files app, etc
 			var dirName = $('#dir').val()!='/' ? $('#dir').val() + '/' : '/';
-			var location = OC.filePath('documents', 'ajax', 'download.php') + '?path=' + encodeURIComponent(dirName) + encodeURIComponent(filename)
-			 + '&requesttoken=' + encodeURIComponent(oc_requesttoken);
+			location = OC.filePath('documents', 'ajax', 'download.php') + '?path=' 
+				+ encodeURIComponent(dirName) + encodeURIComponent(filename)
+				+ '&requesttoken=' + encodeURIComponent(oc_requesttoken);
 			OC.addStyle('documents', '3rdparty/webodf/wodotexteditor');
 		}
 		
diff --git a/js/widgets/ocToolbar.js b/js/widgets/ocToolbar.js
index f4b86103..e6432172 100644
--- a/js/widgets/ocToolbar.js
+++ b/js/widgets/ocToolbar.js
@@ -42,8 +42,7 @@ define("owncloud/widgets/ocToolbar",
 						ocClose.startup();
 					});
 					return callback(ocToolbar);
-				}
-				;
+				};
 				// init
 				makeWidget(function (widget) {
 					return callback(widget);