$(document).ready(function () { 

//Header
$(function() {
    $('#slider').crossSlide({
      speed: 20,
      fade: 1
    }, [
      { src: 'images/design/header2.jpg', dir: 'up'   },
      { src: 'images/design/header4.jpg',   dir: 'down' },
	  { src: 'images/design/header3.jpg',   dir: 'up' },
	  { src: 'images/design/header1.jpg',   dir: 'down' }
    ]);
  });

});