Index: /CKEditor/trunk/_source/plugins/image/dialogs/image.js
===================================================================
--- /CKEditor/trunk/_source/plugins/image/dialogs/image.js	(revision 6631)
+++ /CKEditor/trunk/_source/plugins/image/dialogs/image.js	(revision 6632)
@@ -422,9 +422,9 @@
 						if ( !this.linkEditMode )
 						{
-							editor.insertElement(this.linkElement);
-							this.linkElement.append(this.imageElement, false);
+							editor.insertElement( this.linkElement );
+							this.linkElement.append( this.imageElement, false );
 						}
 						else	 //Link already exists, image not.
-							editor.insertElement(this.imageElement );
+							editor.insertElement( this.imageElement );
 					}
 					else
@@ -652,5 +652,5 @@
 																	if ( value )
 																		element.setStyle( 'width', CKEDITOR.tools.cssLength( value ) );
-																	else if ( !value && this.isChanged() )
+																	else
 																		element.removeStyle( 'width' );
 
@@ -702,9 +702,8 @@
 																	if ( value )
 																		element.setStyle( 'height', CKEDITOR.tools.cssLength( value ) );
-																	else if ( !value && this.isChanged( ) )
+																	else
 																		element.removeStyle( 'height' );
 
-																	if ( !internalCommit && type == IMAGE )
-																		element.removeAttribute( 'height' );
+																	!internalCommit && element.removeAttribute( 'height' );
 																}
 																else if ( type == PREVIEW )
@@ -739,8 +738,8 @@
 														if ( resetButton )
 														{
-															resetButton.on( 'click', function(evt)
+															resetButton.on( 'click', function( evt )
 																{
 																	resetSize( this );
-																	evt.data.preventDefault();
+																	evt.data && evt.data.preventDefault();
 																}, this.getDialog() );
 															resetButton.on( 'mouseover', function()