text: "use strict";
  
  ui.shuffle = function( b ) {
  	dom.playlistShuffleBtn
  		.toggleClass( "enable", b )
  		.attr(
  			"data-tooltip-content",
  			"Shuffle " + "<i class='fa fa-toggle-" + ( b ? "on" : "off" ) + "'></i>"
  		)
  	;
  	return ui;
  };
  