code: function removeHighlight( event ) {
  		var isFocus = !( /mouse/ ).test( event.name ),
  			target = isFocus && focused;
  
  		if ( target ) {
  			var color = target.getChild( 0 ).getHtml();
  			target.setStyle( 'border-color', color );
  			target.setStyle( 'border-style', 'solid' );
  		}
  
  		if ( !( focused || hovered ) ) {
  			$doc.getById( hicolorId ).removeStyle( 'background-color' );
  			$doc.getById( hicolorTextId ).setHtml( '&nbsp;' );
  		}
  	}
docs: Remove previously focused style.