/*!
 * Feature Carousel, Version 1.2.1
 * http://www.bkosolutions.com
 *
 * Copyright 2011 Brian Osborne
 * Licensed under GPL version 3
 * brian@bkosborne.com
 *
 * http://www.gnu.org/licenses/gpl.txt
 */
(function($) {

  $.fn.featureCarousel = function (options) {

    // override the default options with user defined options
    options = $.extend({}, $.fn.featureCarousel.defaults, options || {});
    
    return $(this).each(function () {

      /* These are univeral values that are used throughout the plugin. Do not modify them
       * unless you know what you're doing. Most of them feed off the options
       * so most customization can be achieved by modifying the options values */
      var pluginData = {
        currentCenterNum:     options.startingFeature,
        containerWidth:       0,
        containerHeight:      0,
        largeFeatureWidth:    0,
        largeFeatureHeight:   0,
        smallFeatureWidth:    0,
        smallFeatureHeight:   0,
        totalFeatureCount:    $(this).children("div").length,
        currentlyMoving:      false,
        featuresContainer:    $(this),
        featuresArray:        [],
        containerIDTag:       "#"+$(this).attr("id"),
        timeoutVar:           null,
        rotationsRemaining:   0,
        itemsToAnimate:       0,
        borderWidth:			    0
      };

      preload(function () {
      	setupFeatureDimensions();
        setupCarousel();
        setupFeaturePositions();
		setupTrackers();
        initiateMove(true,1);
      });

      /**
       * Function to preload the images in the carousel if desired.
       * This is not recommended if there are a lot of images in the carousel because
       * it may take a while. Functionality does not depend on preloading the images
       */
      function preload(callback) {
        // user may not want to preload images
        if (options.preload == true) {
          var $imageElements = pluginData.featuresContainer.find("img");
          var loadedImages = 0;
          var totalImages = $imageElements.length;

          $imageElements.each(function () {
            // Attempt to load the images
            $(this).load(function () {
              // Add to number of images loaded and see if they are all done yet
              loadedImages++;
              if (loadedImages == totalImages) {
                // All done, perform callback
                callback();
              }
            });
            // The images may already be cached in the browser, in which case they
            // would have a 'true' complete value and the load callback would never be
            // fired. This will fire it manually.

            if (this.complete || $.browser.msie) {
              $(this).trigger('load');
            }
          });
        } else {
          // if user doesn't want preloader, then just go right to callback
          callback();
        }
      }

      // Gets the feature container based on the number
      function getContainer(featureNum) {
        return pluginData.featuresArray[featureNum-1];
      }

      // get a feature given it's set position (the position that doesn't change)
      function getBySetPos(position) {
        $.each(pluginData.featuresArray, function () {
          if ($(this).data().setPosition == position)
            return $(this);
        });
      }

      // get previous feature number
      function getPreviousNum(num) {
        if ((num - 1) == 0) {
          return pluginData.totalFeatureCount;
        } else {
          return num - 1;
        }
      }

      // get next feature number
      function getNextNum(num) {
        if ((num + 1) > pluginData.totalFeatureCount) {
          return 1;
        } else {
          return num + 1;
        }
      }

      /**
       * Because there are several options the user can set for the width and height
       * of the feature images, this function is used to determine which options were set
       * and to set the appropriate dimensions used for a small and large feature
       */
      function setupFeatureDimensions() {
        // Set the height and width of the entire carousel container
        pluginData.containerWidth = pluginData.featuresContainer.width();
        pluginData.containerHeight = pluginData.featuresContainer.height();

        // Grab the first image for reference
        var $firstFeatureImage = $(pluginData.containerIDTag).find(".carousel-image:first");

        // Large Feature Width
        if (options.largeFeatureWidth > 1)
          pluginData.largeFeatureWidth = options.largeFeatureWidth;
        else if (options.largeFeatureWidth > 0 && options.largeFeatureWidth < 1)
          pluginData.largeFeatureWidth = $firstFeatureImage.width() * options.largeFeatureWidth;
        else
          pluginData.largeFeatureWidth = $firstFeatureImage.outerWidth();
        // Large Feature Height
        if (options.largeFeatureHeight > 1)
          pluginData.largeFeatureHeight = options.largeFeatureHeight;
        else if (options.largeFeatureHeight > 0 && options.largeFeatureHeight < 1)
          pluginData.largeFeatureHeight = $firstFeatureImage.height() * options.largeFeatureHeight;
        else
          pluginData.largeFeatureHeight = $firstFeatureImage.outerHeight();
        // Small Feature Width
        if (options.smallFeatureWidth > 1)
          pluginData.smallFeatureWidth = options.smallFeatureWidth;
        else if (options.smallFeatureWidth > 0 && options.smallFeatureWidth < 1)
          pluginData.smallFeatureWidth = $firstFeatureImage.width() * options.smallFeatureWidth;
        else
          pluginData.smallFeatureWidth = $firstFeatureImage.outerWidth() / 2;
        // Small Feature Height
        if (options.smallFeatureHeight > 1)
          pluginData.smallFeatureHeight = options.smallFeatureHeight;
        else if (options.smallFeatureHeight > 0 && options.smallFeatureHeight < 1)
          pluginData.smallFeatureHeight = $firstFeatureImage.height() * options.smallFeatureHeight;
        else
          pluginData.smallFeatureHeight = $firstFeatureImage.outerHeight() / 2;
      }

      /**
       * Function to take care of setting up various aspects of the carousel,
       * most importantly the default positions for the features
       */
      function setupCarousel() {
        // Set the total feature count to the amount the user wanted to cutoff
        if (options.displayCutoff > 0 && options.displayCutoff < pluginData.totalFeatureCount) {
          pluginData.totalFeatureCount = options.displayCutoff;
        }

        // fill in the features array
        pluginData.featuresContainer.find(".carousel-feature").each(function (index) {
          if (index < pluginData.totalFeatureCount) {
            pluginData.featuresArray[index] = $(this);
          }
        });

        // Determine the total border width around the feature if there is one
        if (pluginData.featuresContainer.find(".carousel-feature").first().css("borderLeftWidth") != "medium") {
          pluginData.borderWidth = parseInt(pluginData.featuresContainer.find(".carousel-feature").first().css("borderLeftWidth"))*2;
        }

        // Place all the features in a center hidden position to start off
        pluginData.featuresContainer
          // Have to make the container relative positioning
          .find(".carousel-feature").each(function () {
            // Center all the features in the middle and hide them
            $(this).css({
              'left': (pluginData.containerWidth / 2) - (pluginData.smallFeatureWidth / 2) - (pluginData.borderWidth / 2),
              'width': pluginData.smallFeatureWidth,
              'height': pluginData.smallFeatureHeight,
              'top': options.smallFeatureOffset + options.topPadding,
              'opacity': 0
            });
          })
          // Set all the images to small feature size
          .find(".carousel-image").css({
            'width': pluginData.smallFeatureWidth
          });
          
        // set position to relative of captions if displaying below image
        if (options.captionBelow) {
          pluginData.featuresContainer.find('.carousel-caption').css('position','relative');
        }

        // figure out number of items that will rotate each time
        if (pluginData.totalFeatureCount < 4) {
          pluginData.itemsToAnimate = pluginData.totalFeatureCount;
        } else {
          pluginData.itemsToAnimate = 4;
        }

        // Hide story info and set the proper positioning
        pluginData.featuresContainer.find(".carousel-caption")
          .hide();
      }

      /**
       * Here all the position data is set for the features.
       * This is an important part of the carousel to keep track of where
       * each feature within the carousel is
       */
      function setupFeaturePositions() {
        // give all features a set number that won't change so they remember their
        // original order
        $.each(pluginData.featuresArray, function (i) {
          $(this).data('setPosition',i+1);
        });

        // Go back one - This is done because we call the move function right away, which
        // shifts everything to the right. So we set the current center back one, so that
        // it displays in the center when that happens
        var oneBeforeStarting = getPreviousNum(options.startingFeature);
        pluginData.currentCenterNum = oneBeforeStarting;

        // Center feature will be position 1
        var $centerFeature = getContainer(oneBeforeStarting);
        $centerFeature.data('position',1);

        // Everything before that center feature...
        var $prevFeatures = $centerFeature.prevAll();
        $prevFeatures.each(function (i) {
          $(this).data('position',(pluginData.totalFeatureCount - i));
        });

        // And everything after that center feature...
        var $nextFeatures = $centerFeature.nextAll();
        $nextFeatures.each(function (i) {
          if ($(this).data('setPosition') != undefined) {
            $(this).data('position',(i + 2));
          }
        });

        // if the counter style is for including number tags in description...
        if (options.counterStyle == 'caption') {
          $.each(pluginData.featuresArray, function () {
            var pos = getPreviousNum($(this).data('position'));
            var $numberTag = $("<span></span>");
            $numberTag.addClass("numberTag");
            $numberTag.html("("+ pos + " of " + pluginData.totalFeatureCount + ") ");
            $(this).find('.carousel-caption p').prepend($numberTag);
          });
        }
      }

      /**
       * This function will set up the two different types of trackers used
       */
      //change for theme
      function setupTrackers()
      {
		  if(options.symplexnav)
			 $('#slideshownav li:first').find('a').addClass('activeSlide');
      }
      /*function setupTrackers()
      {
        if (options.trackerIndividual) {
          // construct the tracker list
          var $list = $("<ul></ul>");
          $list.addClass("tracker-individual-container");
          for (var i = 0; i < pluginData.totalFeatureCount; i++) {
            // item position one plus the index
            var counter = i+1;

            // Build the DOM for the tracker list
            var $trackerBlip = $("<div>"+counter+"</div>");
            $trackerBlip.addClass("tracker-individual-blip");
            $trackerBlip.css("cursor","pointer");
            $trackerBlip.attr("id","tracker-"+(i+1));
            var $listEntry = $("<li></li>");
            $listEntry.append($trackerBlip);
            $listEntry.css("float","left");
            $listEntry.css("list-style-type","none");
            $list.append($listEntry);
          }
          // add the blip list and then make sure it's visible
          $(pluginData.containerIDTag).append($list);
          $list.hide().show();
        }
        
        if (options.trackerSummation) {
          // Build the tracker div that will hold the tracking data
          var $tracker = $('<div></div>');
          $tracker.addClass('tracker-summation-container');
          // Collect info in spans
          var $current = $('<span></span>').addClass('tracker-summation-current').text(options.startingFeature);
          var $total = $('<span></span>').addClass('tracker-summation-total').text(pluginData.totalFeatureCount);
          var $middle = $('<span></span>').addClass('tracker-summation-middle').text(' of ');
          // Add it all together
          $tracker.append($current).append($middle).append($total);
          // Insert into DOM
          $(pluginData.containerIDTag).append($tracker);
        }
      }*/
// change end
      // Update the tracker information with the new centered feature
      //change for theme
      /*function updateTracker(oldCenter, newCenter) {
		  
        if (options.trackerIndividual) {
          // get selectors for the two trackers
          var $trackerContainer = pluginData.featuresContainer.find(".tracker-individual-container");
          var $oldCenter = $trackerContainer.find("#tracker-"+oldCenter);
          var $newCenter = $trackerContainer.find("#tracker-"+newCenter);

          // change classes
          $oldCenter.removeClass("tracker-individual-blip-selected");
          $newCenter.addClass("tracker-individual-blip-selected");
        }
        
        if (options.trackerSummation) {
          var $trackerContainer = pluginData.featuresContainer.find('.tracker-summation-container');
          $trackerContainer.find('.tracker-summation-current').text(newCenter);
        }
      }
*/
//change end
      /**
       * This function will set the autoplay for the carousel to
       * automatically rotate it given the time in the options
       * pass in TRUE to just clear the timer
       */
      function setTimer(stop) {
        // clear the timeout var if it exists
        clearTimeout(pluginData.timeoutVar);

        // set interval for moving if autoplay is set
        if (!stop && options.autoPlay != 0) {
          var autoTime = (Math.abs(options.autoPlay) < options.carouselSpeed) ? options.carouselSpeed : Math.abs(options.autoPlay);
          pluginData.timeoutVar = setTimeout(function () {
            (options.autoPlay > 0) ? initiateMove(true,1) : initiateMove(false,1);
          }, autoTime);
        }
      }


      // This is a helper function for the animateFeature function that
      // will update the positions of all the features based on the direction
      function rotatePositions(direction) {
        $.each(pluginData.featuresArray, function () {
          var newPos;
          if (direction == false) {
            newPos = getNextNum($(this).data().position);
          } else {
            newPos = getPreviousNum($(this).data().position);
          }
          $(this).data('position',newPos);
        });
      }

      /**
       * This function is used to animate the given feature to the given
       * location. Valid locations are "left", "right", "center", "hidden"
       */
      function animateFeature($feature, direction)
      {
        var new_width, new_height, new_top, new_left, new_zindex, new_padding, new_fade;

        // Determine the old and new positions of the feature
        var oldPosition = $feature.data('position');
        var newPosition;
        if (direction == true)
          newPosition = getPreviousNum(oldPosition);
        else
          newPosition = getNextNum(oldPosition);
          
        // callback for moving out of center pos
        if (oldPosition == 1) {
          options.leavingCenter($feature);
        }

        // Caculate new new css values depending on where the feature will be located
        if (newPosition == 1) {
          new_width = pluginData.largeFeatureWidth;
          new_height = pluginData.largeFeatureHeight;
          new_top = options.topPadding;
          new_zindex = $feature.css("z-index");
          new_left = (pluginData.containerWidth / 2) - (pluginData.largeFeatureWidth / 2) - (pluginData.borderWidth / 2);
          new_fade = 1.0;
        } else {
          new_width = pluginData.smallFeatureWidth;
          new_height = pluginData.smallFeatureHeight;
          new_top = options.smallFeatureOffset + options.topPadding;
          new_zindex = 1;
          new_fade = 0.4;
          // some info is different for the left, right, and hidden positions
          // left
          if (newPosition == pluginData.totalFeatureCount) {
            new_left = options.sidePadding;
          // right
          } else if (newPosition == 2) {
            new_left = pluginData.containerWidth - pluginData.smallFeatureWidth - options.sidePadding - pluginData.borderWidth;
          // hidden
          } else {
            new_left = (pluginData.containerWidth / 2) - (pluginData.smallFeatureWidth / 2) - (pluginData.borderWidth / 2);
            new_fade = 0;
          }
        }
        // This code block takes care of hiding the feature information if the feature is leaving the center
        if (oldPosition == 1) {
          // Slide up the story information
          $feature.find(".carousel-caption")
            .hide();
        }

        // Animate the feature div to its new location
        $feature
          .animate(
            {
              width: new_width,
              height: new_height,
              top: new_top,
              left: new_left,
              opacity: new_fade
            },
			// change for theme
			options.animateSpeed,
			// options.carouselSpeed,
            options.animationEasing,
            function () {
              // Take feature info out of hiding if new position is center
              if (newPosition == 1) {
                // need to set the height to auto to accomodate caption if displayed below image
                if (options.captionBelow)
                  $feature.css('height','auto');
                // fade in the feature information
                $feature.find(".carousel-caption")
                  .fadeTo("fast",0.85);
                // callback for moved to center
                options.movedToCenter($feature);
              }
              // decrement the animation queue
              pluginData.rotationsRemaining = pluginData.rotationsRemaining - 1;
              // have to change the z-index after the animation is done
              $feature.css("z-index", new_zindex);
              // change trackers if using them
	      //change for theme
              /*if (options.trackerIndividual || options.trackerSummation) {
                // just update the tracker once; once the new center feature has arrived in center
                if (newPosition == 1) {
                  // figure out what item was just in the center, and what item is now in the center
                  var newCenterItemNum = pluginData.featuresContainer.find(".carousel-feature").index($feature) + 1;
                  var oldCenterItemNum;
                  if (direction == false)
                    oldCenterItemNum = getNextNum(newCenterItemNum);
                  else
                    oldCenterItemNum = getPreviousNum(newCenterItemNum);
                  // now update the trackers
                  updateTracker(oldCenterItemNum, newCenterItemNum);
                }
              }*/
	      
	      if (options.tracker) {
                // just update the tracker once; once the new center feature has arrived in center
                if (newPosition == 1) {
                  // figure out what item was just in the center, and what item is now in the center
                  var newCenterItemNum = pluginData.featuresContainer.find(".carousel-feature").index($feature) + 1;
                  var oldCenterItemNum;
                  if (direction == false)
                    oldCenterItemNum = getNextNum(newCenterItemNum);
                  else
                    oldCenterItemNum = getPreviousNum(newCenterItemNum);
				  // now update the trackers
				  if(options.symplexnav){
				  $('#slideshownav li:eq('+(oldCenterItemNum-1)+')').find('a').removeClass('activeSlide');
                  $('#slideshownav li:eq('+(newCenterItemNum-1)+')').find('a').addClass('activeSlide');
                  $("#slideshownav").trigger('changeActive',[newCenterItemNum-1]);
				  }
		  //change end
				}
              }

              // did all the the animations finish yet?
              var divide = pluginData.rotationsRemaining / pluginData.itemsToAnimate;
              if (divide % 1 == 0) {
                // if so, set moving to false...
                pluginData.currentlyMoving = false;
                // change positions for all items...
                rotatePositions(direction);

                // and move carousel again if queue is not empty
                if (pluginData.rotationsRemaining > 0)
                  move(direction);
              }
              
              // reset timer and auto rotate again
              setTimer(false);
            }
          )
          // select the image within the feature
          .find('.carousel-image')
            // animate its size down
            .animate({
              width: new_width,
              height: new_height
            },
			//change for theme
			options.animateSpeed,
           // options.carouselSpeed,
            options.animationEasing)
          .end();
      }

      /**
       * move the carousel to the left or to the right. The features that
       * will move into the four positions are calculated and then animated
       * rotate to the RIGHT when direction is TRUE and
       * rotate to the LEFT when direction is FALSE
       */
      function move(direction)
      {
        // Set the carousel to currently moving
        pluginData.currentlyMoving = true;

        // Obtain the new feature positions based on the direction that the carousel is moving
        var $newCenter, $newLeft, $newRight, $newHidden;
        if (direction == true) {
          // Shift features to the left
          $newCenter = getContainer(getNextNum(pluginData.currentCenterNum));
          $newLeft = getContainer(pluginData.currentCenterNum);
          $newRight = getContainer(getNextNum(getNextNum(pluginData.currentCenterNum)));
          $newHidden = getContainer(getPreviousNum(pluginData.currentCenterNum));
          pluginData.currentCenterNum = getNextNum(pluginData.currentCenterNum);
        } else {
          $newCenter = getContainer(getPreviousNum(pluginData.currentCenterNum));
          $newLeft = getContainer(getPreviousNum(getPreviousNum(pluginData.currentCenterNum)));
          $newRight = getContainer(pluginData.currentCenterNum);
          $newHidden = getContainer(getNextNum(pluginData.currentCenterNum));
          pluginData.currentCenterNum = getPreviousNum(pluginData.currentCenterNum);
        }

        // The z-index must be set before animations take place for certain movements
        // this makes the animations look nicer
        if (direction) {
          $newLeft.css("z-index", 3);
        } else {
          $newRight.css("z-index", 3);
        }
        $newCenter.css("z-index", 4);

        // Animate the features into their new positions
        animateFeature($newLeft, direction);
        animateFeature($newCenter, direction);
        animateFeature($newRight, direction);
        // Only want to animate the "hidden" feature if there are more than three
        if (pluginData.totalFeatureCount > 3) {
          animateFeature($newHidden, direction);
        }
      }

      // This is used to relegate carousel movement throughout the plugin
      // It will only initiate a move if the carousel isn't currently moving
      // It will set the animation queue to the number of rotations given
      function initiateMove(direction, rotations) {
        if (pluginData.currentlyMoving == false) {
          var queue = rotations * pluginData.itemsToAnimate;
          pluginData.rotationsRemaining = queue;
          move(direction);
        }
      }

      /**
       * This will find the shortest distance to travel the carousel from
       * one position to another position. It will return the shortest distance
       * in number form, and will be positive to go to the right and negative for left
       */
      function findShortestDistance(from, to) {
        var goingToLeft = 1, goingToRight = 1, tracker;
        tracker = from;
        // see how long it takes to go to the left
        while ((tracker = getPreviousNum(tracker)) != to) {
          goingToLeft++;
        }

        tracker = from;
        // see how long it takes to to to the right
        while ((tracker = getNextNum(tracker)) != to) {
          goingToRight++;
        }

        // whichever is shorter
        return (goingToLeft < goingToRight) ? goingToLeft*-1 : goingToRight;
      }

      // Move to the left if left button clicked
      $(options.leftButtonTag).live('click',function () {
        initiateMove(false,1);
      });

      // Move to right if right button clicked
      $(options.rightButtonTag).live('click',function () {
        initiateMove(true,1);
      });
      //change for theme
	  $(options.pauseButton).click(function(){
                options.autoPlay=false;
			  setTimer(true);
			  
	 });
	  $(options.playButton).click(function(){
            options.autoPlay=true;
			  setTimer(false);
			  
	  });
	  //change end
      // These are the click and hover events for the features
      pluginData.featuresContainer.find(".carousel-feature")
        .click(function () {
          var position = $(this).data('position');
          if (position == 2) {
            initiateMove(true,1);
          } else if (position == pluginData.totalFeatureCount) {
            initiateMove(false,1);
          }
        })
        .mouseover(function () {
          if (pluginData.currentlyMoving == false) {
            var position = $(this).data('position');
            if (position == 2 || position == pluginData.totalFeatureCount) {
              $(this).css("opacity",0.8);
            }
          }
          // pause the rotation?
          if (options.pauseOnHover) setTimer(true);
          // stop the rotation?
          if (options.stopOnHover) options.autoPlay = 0;
        })
        .mouseout(function () {
          if (pluginData.currentlyMoving == false) {
            var position = $(this).data('position');
            if (position == 2 || position == pluginData.totalFeatureCount) {
              $(this).css("opacity",0.4);
            }
          }
          // resume the rotation
          if (options.pauseOnHover) {
            setTimer(false);
          }
        });

      // Add event listener to all clicks within the features container
      // This is done to disable any links that aren't within the center feature
      $("a", pluginData.containerIDTag).live("click", function (event) {
        // travel up to the container
        var $parents = $(this).parentsUntil(pluginData.containerIDTag);
        // now check each of the feature divs within it
        $parents.each(function () {
          var position = $(this).data('position');
          // if there are more than just feature divs within the container, they will
          // not have a position and it may come back as undefined. Throw these out
          if (position != undefined) {
            // if any of the links on a feature OTHER THAN the center feature were clicked,
            // initiate a carousel move but then throw the link action away
            if (position != 1) {
              if (position == pluginData.totalFeatureCount) {
                initiateMove(false,1);
              } else if (position == 2) {
                initiateMove(true,1);
              }
              event.preventDefault();
              return false;
            // if the position WAS the center (i.e. 1), fire callback
            } else {
              options.clickedCenter($(this));
            }
          }
        });
      });

      // Did someone click one of the individual trackers?
      $(".tracker-individual-blip").live("click",function () {
        // grab the position # that was clicked
        var goTo = $(this).attr("id").substring(8);
        // find out where that feature # actually is in the carousel right now
        var whereIsIt = pluginData.featuresContainer.find(".carousel-feature").eq(goTo-1).data('position');
        // which feature # is currently in the center
        var currentlyAt = pluginData.currentCenterNum;
        // if the tracker was clicked for the current center feature, do nothing
        if (goTo != currentlyAt) {
          // find the shortest distance to move the carousel
          var shortest = findShortestDistance(1, whereIsIt);
          // initiate a move in that direction with given number of rotations
          if (shortest < 0) {
            initiateMove(false,(shortest*-1));
          } else {
            initiateMove(true,shortest);
          }
        }

      });
      //change for theme
      $("#slideshownav li a").live("click",function () {
        // grab the position # that was clicked
        var goTo = $(this).attr("id").substring(8);
        // find out where that feature # actually is in the carousel right now
        var whereIsIt = pluginData.featuresContainer.find(".carousel-feature").eq(goTo-1).data('position');
        // which feature # is currently in the center
        var currentlyAt = pluginData.currentCenterNum;
        // if the tracker was clicked for the current center feature, do nothing
        if (goTo != currentlyAt) {
          // find the shortest distance to move the carousel
          var shortest = findShortestDistance(1, whereIsIt);
          // initiate a move in that direction with given number of rotations
          if (shortest < 0) {
            initiateMove(false,(shortest*-1));
          } else {
            initiateMove(true,shortest);
          }
        }

      });
      //change end
    });
  };
  
  $.fn.featureCarousel.defaults = {
    // If zero, take original width and height of image
    // If between 0 and 1, multiply by original width and height (acts as a percentage)
    // If greater than one, use as a forced width/height for all of the images
    largeFeatureWidth :   0,
    largeFeatureHeight:		0,
    smallFeatureWidth:    .5,
    smallFeatureHeight:		.5,
    // how much to pad the top of the carousel
    topPadding:           20,
    // spacing between the sides of the container
    sidePadding:          50,
    // the additional offset to pad the side features from the top of the carousel
    smallFeatureOffset:		50,
    // indicates which feature to start the carousel at
    startingFeature:      1,
    // speed in milliseconds it takes to rotate the carousel
    carouselSpeed:        1000,
	animateSpeed :		  1000,
    // time in milliseconds to set interval to autorotate the carousel
    // set to zero to disable it, negative to go left
    autoPlay:             4000,
    // with autoplay enabled, set this option to true to have the carousel pause rotating
    // when a user hovers over any feature
    pauseOnHover:         true,
    // with autoplay enabled, set this option to completely stop the autorotate functionality
    // when a user hovers over any feature
    stopOnHover:          false,
    // numbered blips can appear and be used to track the currently centered feature, as well as 
    // allow the user to click a number to move to that feature. Set to false to not process these at all
    // and true to process and display them
    trackerIndividual:    true,
    // a summation of the features can also be used to display an "x Of y" style of tracking
    // this can be combined with the above option as well
    trackerSummation:     true,
    // true to preload all images in the carousel before displaying anything. If this is set to false,
    // you will probably need to set a fixed width/height to prevent strangeness
    preload:              true,
    // Will only display this many features in the carousel
    // set to zero to disable
    displayCutoff:        0,
    // an easing can be specified for the animation of the carousel
    animationEasing:      'swing',
    // selector for the left arrow of the carousel
    leftButtonTag:        '#carousel-left',
    // selector for the right arrow of the carousel
    rightButtonTag:       '#carousel-right',
    // display captions below the image instead of on top
    captionBelow:         false,
    // callback function for when a feature has animated to the center
    movedToCenter:        $.noop,
    // callback function for when feature left center
    leavingCenter:        $.noop,
    // callback function for when center feature was clicked
    clickedCenter:        $.noop
  };

})(jQuery);
