		return;
			}

			var displayStyle = editorContainer.getStyle( 'display' );

			editorContainer.setStyle( 'display', 'block' );

			var newHeight = editorContainer.getSize( 'height' );

			var newMarginTop = parseInt( editorContainer.getComputedStyle( 'margin-top' ), 10 );
			newMarginTop = ( isNaN( newMarginTop ) ? 0 : Number( newMarginTop ) );

			var newMarginBottom = parseInt( editorContainer.getComputedStyle( 'margin-bottom' ), 10 );
			newMarginBottom = ( isNaN( newMarginBottom ) ? 0 : N