text: // Sticky Plugin v1.0.3 for jQuery
  
  // =============
  
  // Author: Anthony Garand
  
  // Improvements by German M. Bravo (Kronuz) and Ruud Kamphuis (ruudk)
  
  // Improvements by Leonardo C. Daronco (daronco)
  
  // Created: 02/14/2011
  
  // Date: 07/20/2015
  
  // Website: http://stickyjs.com/
  
  // Description: Makes an element on the page stick on the screen as you scroll
  
  //              It will only set the 'top' and 'position' of your element, you
  
  //              might need to adjust the width in some cases.
  
  
  
  (function (factory) {
  
      if (typeof define === 'function' && define.amd) {
  
          // AMD. Register as an anonymous module.
  
          define(['jquery'], factory);
  
      } else if (typeof module === 'object' && module.exports) {
  
          // Node/CommonJS
  
          module.exports = factory(require('jquery'));
  
      } else {
  
          // Browser globals
  
          factory(jQuery);
  
      }
  
  }(function ($) {
  
      var slice = Array.prototype.slice; // save ref to original slice()
  
      var splice = Array.prototype.splice; // save ref to original slice()
  
  
  
    var defaults = {
  
        topSpacing: 0,
  
        bottomSpacing: 0,
  
        className: 'is-sticky',
  
        wrapperClassName: 'sticky-wrapper',
  
        center: false,
  
        getWidthFrom: '',
  
        widthFromWrapper: true, // works only when .getWidthFrom is empty
  
        responsiveWidth: false
  
      },
  
      $window = $(window),
  
      $document = $(document),
  
      sticked = [],
  
      windowHeight = $window.height(),
  
      scroller = function() {
  
        var scrollTop = $window.scrollTop(),
  
          documentHeight = $document.height(),
  
          dwh = documentHeight - windowHeight,
  
          extra = (scrollTop > dwh) ? dwh - scrollTop : 0;
  
  
  
        for (var i = 0, l = sticked.length; i < l; i++) {
  
          var s = sticked[i],
  
            elementTop = s.stickyWrapper.offset().top,
  
            etse = elementTop - s.topSpacing - extra;
  
  
  
  	//update height in case of dynamic content
  
  	s.stickyWrapper.css('height', s.stickyElement.outerHeight());
  
  
  
          if (scrollTop <= etse) {
  
            if (s.currentTop !== null) {
  
              s.stickyElement
  
                .css({
  
                  'width': '',
  
                  'position': '',
  
                  'top': ''
  
                });
  
              s.stickyElement.parent().removeClass(s.className);
  
              s.stickyElement.trigger('sticky-end', [s]);
  
              s.currentTop = null;
  
            }
  
          }
  
          else {
  
            var newTop = documentHeight - s.stickyElement.outerHeight()
  
              - s.topSpacing - s.bottomSpacing - scrollTop - extra;
  
            if (newTop < 0) {
  
              newTop = newTop + s.topSpacing;
  
            } else {
  
              newTop = s.topSpacing;
  
            }
  
            if (s.currentTop !== newTop) {
  
              var newWidth;
  
              if (s.getWidthFrom) {
  
                  newWidth = $(s.getWidthFrom).width() || null;
  
              } else if (s.widthFromWrapper) {
  
                  newWidth = s.stickyWrapper.width();
  
              }
  
              if (newWidth == null) {
  
                  newWidth = s.stickyElement.width();
  
              }
  
              s.stickyElement
  
                .css('width', newWidth)
  
                .css('position', 'fixed')
  
                .css('top', newTop);
  
  
  
              s.stickyElement.parent().addClass(s.className);
  
  
  
              if (s.currentTop === null) {
  
                s.stickyElement.trigger('sticky-start', [s]);
  
              } else {
  
                // sticky is started but it have to be repositioned
  
                s.stickyElement.trigger('sticky-update', [s]);
  
              }
  
  
  
              if (s.currentTop === s.topSpacing && s.currentTop > newTop || s.currentTop === null && newTop < s.topSpacing) {
  
                // just reached bottom || just started to stick but bottom is already reached
  
                s.stickyElement.trigger('sticky-bottom-reached', [s]);
  
              } else if(s.currentTop !== null && newTop === s.topSpacing && s.currentTop < newTop) {
  
                // sticky is started && sticked at topSpacing && overflowing from top just finished
  
                s.stickyElement.trigger('sticky-bottom-unreached', [s]);
  
              }
  
  
  
              s.currentTop = newTop;
  
            }
  
          }
  
        }
  
      },
  
      resizer = function() {
  
        windowHeight = $window.height();
  
  
  
        for (var i = 0, l = sticked.length; i < l; i++) {
  
          var s = sticked[i];
  
          var newWidth = null;
  
          if (s.getWidthFrom) {
  
              if (s.responsiveWidth) {
  
                  newWidth = $(s.getWidthFrom).width();
  
              }
  
          } else if(s.widthFromWrapper) {
  
              newWidth = s.stickyWrapper.width();
  
          }
  
          if (newWidth != null) {
  
              s.stickyElement.css('width', newWidth);
  
          }
  
        }
  
      },
  
      methods = {
  
        init: function(options) {
  
          var o = $.extend({}, defaults, options);
  
          return this.each(function() {
  
            var stickyElement = $(this);
  
  
  
            var stickyId = stickyElement.attr('id');
  
            var stickyHeight = stickyElement.outerHeight();
  
            var wrapperId = stickyId ? stickyId + '-' + defaults.wrapperClassName : defaults.wrapperClassName;
  
            var wrapper = $('<div></div>')
  
              .attr('id', wrapperId)
  
              .addClass(o.wrapperClassName);
  
  
  
            stickyElement.wrapAll(wrapper);
  
  
  
            var stickyWrapper = stickyElement.parent();
  
  
  
            if (o.center) {
  
              stickyWrapper.css({width:stickyElement.outerWidth(),marginLeft:"auto",marginRight:"auto"});
  
            }
  
  
  
            if (stickyElement.css("float") === "right") {
  
              stickyElement.css({"float":"none"}).parent().css({"float":"right"});
  
            }
  
  
  
            stickyWrapper.css('height', stickyHeight);
  
  
  
            o.stickyElement = stickyElement;
  
            o.stickyWrapper = stickyWrapper;
  
            o.currentTop    = null;
  
  
  
            sticked.push(o);
  
          });
  
        },
  
        update: scroller,
  
        unstick: function(options) {
  
          return this.each(function() {
  
            var that = this;
  
            var unstickyElement = $(that);
  
  
  
            var removeIdx = -1;
  
            var i = sticked.length;
  
            while (i-- > 0) {
  
              if (sticked[i].stickyElement.get(0) === that) {
  
                  splice.call(sticked,i,1);
  
                  removeIdx = i;
  
              }
  
            }
  
            if(removeIdx !== -1) {
  
              unstickyElement.unwrap();
  
              unstickyElement
  
                .css({
  
                  'width': '',
  
                  'position': '',
  
                  'top': '',
  
                  'float': ''
  
                })
  
              ;
  
            }
  
          });
  
        }
  
      };
  
  
  
    // should be more efficient than using $window.scroll(scroller) and $window.resize(resizer):
  
    if (window.addEventListener) {
  
      window.addEventListener('scroll', scroller, false);
  
      window.addEventListener('resize', resizer, false);
  
    } else if (window.attachEvent) {
  
      window.attachEvent('onscroll', scroller);
  
      window.attachEvent('onresize', resizer);
  
    }
  
  
  
    $.fn.sticky = function(method) {
  
      if (methods[method]) {
  
        return methods[method].apply(this, slice.call(arguments, 1));
  
      } else if (typeof method === 'object' || !method ) {
  
        return methods.init.apply( this, arguments );
  
      } else {
  
        $.error('Method ' + method + ' does not exist on jQuery.sticky');
  
      }
  
    };
  
  
  
    $.fn.unstick = function(method) {
  
      if (methods[method]) {
  
        return methods[method].apply(this, slice.call(arguments, 1));
  
      } else if (typeof method === 'object' || !method ) {
  
        return methods.unstick.apply( this, arguments );
  
      } else {
  
        $.error('Method ' + method + ' does not exist on jQuery.sticky');
  
      }
  
    };
  
    $(function() {
  
      setTimeout(scroller, 0);
  
    });
  
  }));
  
  