Parralax code from royce haynes

gistfile1.txt

  // Functional parallaxing calculations
  function slidingTitle() {
    //Get scroll position of window
    windowScroll = $(this).scrollTop();

    //Slow scroll of .art-header-inner scroll and fade it out
    $artHeaderInner.css({
      'margin-top' : -(windowScroll/3)+"px",
      'opacity' : 1-(windowScroll/550)
    });

    //Slowly parallax the background of .art-header
    $artHeader.css({
      'background-position' : 'center ' + (-windowScroll/8)+"px"
    });

    //Fade the .nav out
    $nav.css({
      'opacity' : 1-(windowScroll/400)
    });
  }