// Easing equation, borrowed from jQuery easing plugin
// http://gsgd.co.uk/sandbox/jquery/easing/
jQuery.easing.easeOutQuart = function (x, t, b, c, d) {
return -c * ((t=t/d-1)*t*t*t - 1) + b;
};


$(document).ready( function () {
  $('#slideshow').serialScroll({
    items:'li',
    prev:'#prev',
    next:'#next',
    offset:0, //when scrolling to photo, stop 230 before reaching it (from the left)
    start:0, //as we are centering it, start at the 2nd
    step:1,
    duration:1200,
    force:true,
    margin:true,
    stop:true,
    lock:false,
    cycle:false, //don't pull back once you reach the end
    easing:'easeOutQuart', //use this easing equation for a funny effect
    jump: true //click on the images to scroll to them
  });
});

$(window).load(function() {
  var $slideshow_width = 0;
  
  $slideshow = $('#slideshow');
  
  $('ul', $slideshow).children().each( function () {
    $slideshow_width += $(this)[0].offsetWidth + 6;
  });
    
  $('ul', $slideshow).css('width', $slideshow_width + 1);
 
});