Index: /CKEditor/branches/features/aria/_source/plugins/accessibility/plugin.js
===================================================================
--- /CKEditor/branches/features/aria/_source/plugins/accessibility/plugin.js	(revision 4986)
+++ /CKEditor/branches/features/aria/_source/plugins/accessibility/plugin.js	(revision 4987)
@@ -40,5 +40,5 @@
 		// the role is already supported on it.
 		if( lookupARIASupport( role, element.getName() ) !== false )
-			return element;
+			return;
 
 		var attrValue,
@@ -71,5 +71,4 @@
 			fieldset.insertBefore( element );
 			fieldset.append( element );
-			return fieldset;
 		}
 		// The only reliable substitution of aria-label on an iframe
@@ -77,6 +76,6 @@
 		else if ( element.is( 'iframe' ) )
 		{
-			var doc = element.$.contentWindow.document,
-				title = doc.title;
+			doc = element.$.contentWindow.document;
+			var title = doc.title;
 
 			// Backup the title and restore it before running into use.
@@ -112,5 +111,5 @@
 							labelElement.setHtml( htmlTitle );
 						}
-					}
+					};
 				} );
 			}
@@ -123,5 +122,5 @@
 					var target = evt.data,
 						ariaLabel;
-					if( ariaLabel = target.getAttribute( 'aria-label' ) )
+					if( ( ariaLabel = target.getAttribute( 'aria-label' ) ) )
 					{
 						var labelId = 'cke_label_' + CKEDITOR.tools.getNextNumber();
Index: /CKEditor/branches/features/aria/_source/plugins/button/plugin.js
===================================================================
--- /CKEditor/branches/features/aria/_source/plugins/button/plugin.js	(revision 4986)
+++ /CKEditor/branches/features/aria/_source/plugins/button/plugin.js	(revision 4987)
@@ -132,5 +132,5 @@
 			classes += ' ' + this.className;
 
-		var env = CKEDITOR.env;
+		env = CKEDITOR.env;
 		output.push(
 			'<span class="cke_button">',
@@ -197,5 +197,7 @@
 	{
 		if ( this._.state == state )
-			return;
+			return false;
+
+		this._.state = state;
 
 		var element = CKEDITOR.document.getById( this._.id );
@@ -214,6 +216,6 @@
 			return true;
 		}
-
-		this._.state = state;
+		else
+			return false;
 	}
 };
Index: /CKEditor/branches/features/aria/_source/plugins/clipboard/dialogs/paste.js
===================================================================
--- /CKEditor/branches/features/aria/_source/plugins/clipboard/dialogs/paste.js	(revision 4986)
+++ /CKEditor/branches/features/aria/_source/plugins/clipboard/dialogs/paste.js	(revision 4987)
@@ -109,5 +109,5 @@
 			container.append( iframe );
 
-			field.getInputElement = function(){ return iframe };
+			field.getInputElement = function(){ return iframe; };
 
 			// Force container to scale in IE.
Index: /CKEditor/branches/features/aria/_source/plugins/floatpanel/plugin.js
===================================================================
--- /CKEditor/branches/features/aria/_source/plugins/floatpanel/plugin.js	(revision 4986)
+++ /CKEditor/branches/features/aria/_source/plugins/floatpanel/plugin.js	(revision 4987)
@@ -182,5 +182,5 @@
 				panel.onEscape = CKEDITOR.tools.bind( function( keystroke )
 					{
-						if ( this.onEscape && this.onEscape( keystroke ) === false );
+						if ( this.onEscape && this.onEscape( keystroke ) === false )
 							return false;
 					},
Index: /CKEditor/branches/features/aria/_source/plugins/image/dialogs/image.js
===================================================================
--- /CKEditor/branches/features/aria/_source/plugins/image/dialogs/image.js	(revision 4986)
+++ /CKEditor/branches/features/aria/_source/plugins/image/dialogs/image.js	(revision 4987)
@@ -150,5 +150,6 @@
 		var lang = dialog._.editor.lang.image,
 			label =  lang[  dialog.lockRatio ? 'unlockRatio' : 'lockRatio' ];
-		ratioButton.setAttribute( 'title', label )
+
+		ratioButton.setAttribute( 'title', label );
 		ratioButton.getFirst().setText( label );
 
Index: /CKEditor/branches/features/aria/_source/plugins/panel/plugin.js
===================================================================
--- /CKEditor/branches/features/aria/_source/plugins/panel/plugin.js	(revision 4986)
+++ /CKEditor/branches/features/aria/_source/plugins/panel/plugin.js	(revision 4987)
@@ -183,6 +183,8 @@
 						// ESC/ARROW-LEFT(ltr) OR ARROW-RIGHT(rtl)
 						if ( keystroke == 27 || keystroke == ( dir == 'rtl' ? 39 : 37 ) )
-							if ( this.onEscape && this.onEscape( keystroke ) === false );
-								evt.data.preventDefault();
+						{
+							if ( this.onEscape && this.onEscape( keystroke ) === false )
+								evt.data.preventDefault( );
+						}
 					},
 					this );
Index: /CKEditor/branches/features/aria/_source/plugins/templates/dialogs/templates.js
===================================================================
--- /CKEditor/branches/features/aria/_source/plugins/templates/dialogs/templates.js	(revision 4986)
+++ /CKEditor/branches/features/aria/_source/plugins/templates/dialogs/templates.js	(revision 4987)
@@ -130,5 +130,5 @@
 					}
 				}
-			};
+			}
 
 			// Load skin at first.