text: /*
   *	jQuery elevateZoom 3.0.7
   *	Demo's and documentation:
   *	www.elevateweb.co.uk/image-zoom
   *
   *	Copyright (c) 2012 Andrew Eades
   *	www.elevateweb.co.uk
   *
   *	Dual licensed under the GPL and MIT licenses.
   *	http://en.wikipedia.org/wiki/MIT_License
   *	http://en.wikipedia.org/wiki/GNU_General_Public_License
   *
  
   /*
   *	jQuery elevateZoom 3.0.3
   *	Demo's and documentation:
   *	www.elevateweb.co.uk/image-zoom
   *
   *	Copyright (c) 2012 Andrew Eades
   *	www.elevateweb.co.uk
   *
   *	Dual licensed under the GPL and MIT licenses.
   *	http://en.wikipedia.org/wiki/MIT_License
   *	http://en.wikipedia.org/wiki/GNU_General_Public_License
   */
  
  
  if (typeof Object.create !== 'function') {
      Object.create = function (obj) {
          function F() {
          };
          F.prototype = obj;
          return new F();
      };
  }
  
  (function ($, window, document, undefined) {
      var ElevateZoom = {
          init: function (options, elem) {
              var self = this;
  
              self.elem = elem;
              self.$elem = $(elem);
  
              self.imageSrc = self.$elem.data("zoom-image") ? self.$elem.data("zoom-image") : self.$elem.attr("src");
  
              self.options = $.extend({}, $.fn.elevateZoom.options, options);
  
              //TINT OVERRIDE SETTINGS
              if (self.options.tint) {
                  self.options.lensColour = "none", //colour of the lens background
                      self.options.lensOpacity = "1" //opacity of the lens
              }
              //INNER OVERRIDE SETTINGS
              if (self.options.zoomType == "inner") {
                  self.options.showLens = false;
              }
  
  
              //Remove alt on hover
  
              self.$elem.parent().removeAttr('title').removeAttr('alt');
  
              self.zoomImage = self.imageSrc;
  
              self.refresh(1);
  
  
              //Create the image swap from the gallery
              $('#' + self.options.gallery + ' a').click(function (e) {
  
                  //Set a class on the currently active gallery image
                  if (self.options.galleryActiveClass) {
                      $('#' + self.options.gallery + ' a').removeClass(self.options.galleryActiveClass);
                      $(this).addClass(self.options.galleryActiveClass);
                  }
                  //stop any link on the a tag from working
                  e.preventDefault();
  
                  //call the swap image function
                  if ($(this).data("zoom-image")) {
                      self.zoomImagePre = $(this).data("zoom-image")
                  }
                  else {
                      self.zoomImagePre = $(this).data("image");
                  }
                  self.swaptheimage($(this).data("image"), self.zoomImagePre);
                  return false;
              });
  
          },
  
          refresh: function (length) {
              var self = this;
  
              setTimeout(function () {
                  self.fetch(self.imageSrc);
  
              }, length || self.options.refresh);
          },
  
          fetch: function (imgsrc) {
              //get the image
              var self = this;
              var newImg = new Image();
              newImg.onload = function () {
                  //set the large image dimensions - used to calculte ratio's
                  self.largeWidth = newImg.width;
                  self.largeHeight = newImg.height;
                  //once image is loaded start the calls
                  self.startZoom();
                  self.currentImage = self.imageSrc;
                  //let caller know image has been loaded
                  self.options.onZoomedImageLoaded(self.$elem);
              }
              newImg.src = imgsrc; // this must be done AFTER setting onload
  
              return;
  
          },
  
          startZoom: function () {
              var self = this;
              //get dimensions of the non zoomed image
              self.nzWidth = self.$elem.width();
              self.nzHeight = self.$elem.height();
  
              //activated elements
              self.isWindowActive = false;
              self.isLensActive = false;
              self.isTintActive = false;
              self.overWindow = false;
  
              //CrossFade Wrappe
              if (self.options.imageCrossfade) {
                  self.zoomWrap = self.$elem.wrap('<div style="height:' + self.nzHeight + 'px;width:' + self.nzWidth + 'px;" class="zoomWrapper" />');
                  self.$elem.css('position', 'absolute');
              }
  
              self.zoomLock = 1;
              self.scrollingLock = false;
              self.changeBgSize = false;
              self.currentZoomLevel = self.options.zoomLevel;
  
  
              //get offset of the non zoomed image
              self.nzOffset = self.$elem.offset();
              //calculate the width ratio of the large/small image
              self.widthRatio = (self.largeWidth / self.currentZoomLevel) / self.nzWidth;
              self.heightRatio = (self.largeHeight / self.currentZoomLevel) / self.nzHeight;
  
  
              //if window zoom
              if (self.options.zoomType == "window") {
                  self.zoomWindowStyle = "overflow: hidden;"
                  + "background-position: 0px 0px;text-align:center;"
                  + "background-color: " + String(self.options.zoomWindowBgColour)
                  + ";width: " + String(self.options.zoomWindowWidth) + "px;"
                  + "height: " + String(self.options.zoomWindowHeight)
                  + "px;float: left;"
                  + "background-size: " + self.largeWidth / self.currentZoomLevel + "px " + self.largeHeight / self.currentZoomLevel + "px;"
                  + "display: none;z-index:100;"
                  + "border: " + String(self.options.borderSize)
                  + "px solid " + self.options.borderColour
                  + ";background-repeat: no-repeat;"
                  + "position: absolute;";
              }
  
  
              //if inner  zoom
              if (self.options.zoomType == "inner") {
                  //has a border been put on the image? Lets cater for this
  
                  var borderWidth = self.$elem.css("border-left-width");
  
                  self.zoomWindowStyle = "overflow: hidden;"
                  + "margin-left: " + String(borderWidth) + ";"
                  + "margin-top: " + String(borderWidth) + ";"
                  + "background-position: 0px 0px;"
                  + "width: " + String(self.nzWidth) + "px;"
                  + "height: " + String(self.nzHeight)
                  + "px;float: left;"
                  + "display: none;"
                  + "cursor:" + (self.options.cursor) + ";"
                  + "px solid " + self.options.borderColour
                  + ";background-repeat: no-repeat;"
                  + "position: absolute;";
              }
  
  
              //lens style for window zoom
              if (self.options.zoomType == "window") {
  
  
                  // adjust images less than the window height
  
                  if (self.nzHeight < self.options.zoomWindowWidth / self.widthRatio) {
                      lensHeight = self.nzHeight;
                  }
                  else {
                      lensHeight = String((self.options.zoomWindowHeight / self.heightRatio))
                  }
                  if (self.largeWidth < self.options.zoomWindowWidth) {
                      lensWidth = self.nzWidth;
                  }
                  else {
                      lensWidth = (self.options.zoomWindowWidth / self.widthRatio);
                  }
  
  
                  self.lensStyle = "background-position: 0px 0px;width: " + String((self.options.zoomWindowWidth) / self.widthRatio) + "px;height: " + String((self.options.zoomWindowHeight) / self.heightRatio)
                  + "px;float: right;display: none;"
                  + "overflow: hidden;"
                  + "z-index: 999;"
                  + "-webkit-transform: translateZ(0);"
                  + "opacity:" + (self.options.lensOpacity) + ";filter: alpha(opacity = " + (self.options.lensOpacity * 100) + "); zoom:1;"
                  + "width:" + lensWidth + "px;"
                  + "height:" + lensHeight + "px;"
                  + "background-color:" + (self.options.lensColour) + ";"
                  + "cursor:" + (self.options.cursor) + ";"
                  + "border: " + (self.options.lensBorderSize) + "px" +
                  " solid " + (self.options.lensBorderColour) + ";background-repeat: no-repeat;position: absolute;";
              }
  
  
              //tint style
              self.tintStyle = "display: block;"
              + "position: absolute;"
              + "background-color: " + self.options.tintColour + ";"
              + "filter:alpha(opacity=0);"
              + "opacity: 0;"
              + "width: " + self.nzWidth + "px;"
              + "height: " + self.nzHeight + "px;"
  
              ;
  
              //lens style for lens zoom with optional round for modern browsers
              self.lensRound = '';
  
              if (self.options.zoomType == "lens") {
  
                  self.lensStyle = "background-position: 0px 0px;"
                  + "float: left;display: none;"
                  + "border: " + String(self.options.borderSize) + "px solid " + self.options.borderColour + ";"
                  + "width:" + String(self.options.lensSize) + "px;"
                  + "height:" + String(self.options.lensSize) + "px;"
                  + "background-repeat: no-repeat;position: absolute;";
  
  
              }
  
  
              //does not round in all browsers
              if (self.options.lensShape == "round") {
                  self.lensRound = "border-top-left-radius: " + String(self.options.lensSize / 2 + self.options.borderSize) + "px;"
                  + "border-top-right-radius: " + String(self.options.lensSize / 2 + self.options.borderSize) + "px;"
                  + "border-bottom-left-radius: " + String(self.options.lensSize / 2 + self.options.borderSize) + "px;"
                  + "border-bottom-right-radius: " + String(self.options.lensSize / 2 + self.options.borderSize) + "px;";
  
              }
  
              //create the div's                                                + ""
              //self.zoomContainer = $('<div/>').addClass('zoomContainer').css({"position":"relative", "height":self.nzHeight, "width":self.nzWidth});
  
              self.zoomContainer = $('<div class="zoomContainer" style="-webkit-transform: translateZ(0);position:absolute;left:' + self.nzOffset.left + 'px;top:' + self.nzOffset.top + 'px;height:' + self.nzHeight + 'px;width:' + self.nzWidth + 'px;"></div>');
              $('body').append(self.zoomContainer);
  
  
              //this will add overflow hidden and contrain the lens on lens mode
              if (self.options.containLensZoom && self.options.zoomType == "lens") {
                  self.zoomContainer.css("overflow", "hidden");
              }
              if (self.options.zoomType != "inner") {
                  self.zoomLens = $("<div class='zoomLens' style='" + self.lensStyle + self.lensRound + "'>&nbsp;</div>")
                      .appendTo(self.zoomContainer)
                      .click(function () {
                          self.$elem.trigger('click');
                      });
  
  
                  if (self.options.tint) {
                      self.tintContainer = $('<div/>').addClass('tintContainer');
                      self.zoomTint = $("<div class='zoomTint' style='" + self.tintStyle + "'></div>");
  
  
                      self.zoomLens.wrap(self.tintContainer);
  
  
                      self.zoomTintcss = self.zoomLens.after(self.zoomTint);
  
                      //if tint enabled - set an image to show over the tint
  
                      self.zoomTintImage = $('<img style="position: absolute; left: 0px; top: 0px; max-width: none; width: ' + self.nzWidth + 'px; height: ' + self.nzHeight + 'px;" src="' + self.imageSrc + '">')
                          .appendTo(self.zoomLens)
                          .click(function () {
  
                              self.$elem.trigger('click');
                          });
  
                  }
  
              }
  
  
              //create zoom window
              if (isNaN(self.options.zoomWindowPosition)) {
                  self.zoomWindow = $("<div style='z-index:999;left:" + (self.windowOffsetLeft) + "px;top:" + (self.windowOffsetTop) + "px;" + self.zoomWindowStyle + "' class='zoomWindow'>&nbsp;</div>")
                      .appendTo('body')
                      .click(function () {
                          self.$elem.trigger('click');
                      });
              } else {
                  self.zoomWindow = $("<div style='z-index:999;left:" + (self.windowOffsetLeft) + "px;top:" + (self.windowOffsetTop) + "px;" + self.zoomWindowStyle + "' class='zoomWindow'>&nbsp;</div>")
                      .appendTo(self.zoomContainer)
                      .click(function () {
                          self.$elem.trigger('click');
                      });
              }
              self.zoomWindowContainer = $('<div/>').addClass('zoomWindowContainer').css("width", self.options.zoomWindowWidth);
              self.zoomWindow.wrap(self.zoomWindowContainer);
  
  
              //  self.captionStyle = "text-align: left;background-color: black;color: white;font-weight: bold;padding: 10px;font-family: sans-serif;font-size: 11px";
              // self.zoomCaption = $('<div class="elevatezoom-caption" style="'+self.captionStyle+'display: block; width: 280px;">INSERT ALT TAG</div>').appendTo(self.zoomWindow.parent());
  
              if (self.options.zoomType == "lens") {
                  self.zoomLens.css({backgroundImage: "url('" + self.imageSrc + "')"});
              }
              if (self.options.zoomType == "window") {
                  self.zoomWindow.css({backgroundImage: "url('" + self.imageSrc + "')"});
              }
              if (self.options.zoomType == "inner") {
                  self.zoomWindow.css({backgroundImage: "url('" + self.imageSrc + "')"});
              }
              /*-------------------END THE ZOOM WINDOW AND LENS----------------------------------*/
              //touch events
              self.$elem.bind('touchmove', function (e) {
                  e.preventDefault();
                  var touch = e.originalEvent.touches[0] || e.originalEvent.changedTouches[0];
                  self.setPosition(touch);
  
              });
              self.zoomContainer.bind('touchmove', function (e) {
                  if (self.options.zoomType == "inner") {
                      self.showHideWindow("show");
  
                  }
                  e.preventDefault();
                  var touch = e.originalEvent.touches[0] || e.originalEvent.changedTouches[0];
                  self.setPosition(touch);
  
              });
              self.zoomContainer.bind('touchend', function (e) {
                  self.showHideWindow("hide");
                  if (self.options.showLens) {
                      self.showHideLens("hide");
                  }
                  if (self.options.tint && self.options.zoomType != "inner") {
                      self.showHideTint("hide");
                  }
              });
  
              self.$elem.bind('touchend', function (e) {
                  self.showHideWindow("hide");
                  if (self.options.showLens) {
                      self.showHideLens("hide");
                  }
                  if (self.options.tint && self.options.zoomType != "inner") {
                      self.showHideTint("hide");
                  }
              });
              if (self.options.showLens) {
                  self.zoomLens.bind('touchmove', function (e) {
  
                      e.preventDefault();
                      var touch = e.originalEvent.touches[0] || e.originalEvent.changedTouches[0];
                      self.setPosition(touch);
                  });
  
  
                  self.zoomLens.bind('touchend', function (e) {
                      self.showHideWindow("hide");
                      if (self.options.showLens) {
                          self.showHideLens("hide");
                      }
                      if (self.options.tint && self.options.zoomType != "inner") {
                          self.showHideTint("hide");
                      }
                  });
              }
              //Needed to work in IE
              self.$elem.bind('mousemove', function (e) {
                  if (self.overWindow == false) {
                      self.setElements("show");
                  }
                  //make sure on orientation change the setposition is not fired
                  if (self.lastX !== e.clientX || self.lastY !== e.clientY) {
                      self.setPosition(e);
                      self.currentLoc = e;
                  }
                  self.lastX = e.clientX;
                  self.lastY = e.clientY;
  
              });
  
              self.zoomContainer.bind('mousemove', function (e) {
  
                  if (self.overWindow == false) {
                      self.setElements("show");
                  }
  
                  //make sure on orientation change the setposition is not fired
                  if (self.lastX !== e.clientX || self.lastY !== e.clientY) {
                      self.setPosition(e);
                      self.currentLoc = e;
                  }
                  self.lastX = e.clientX;
                  self.lastY = e.clientY;
              });
              if (self.options.zoomType != "inner") {
                  self.zoomLens.bind('mousemove', function (e) {
                      //make sure on orientation change the setposition is not fired
                      if (self.lastX !== e.clientX || self.lastY !== e.clientY) {
                          self.setPosition(e);
                          self.currentLoc = e;
                      }
                      self.lastX = e.clientX;
                      self.lastY = e.clientY;
                  });
              }
              if (self.options.tint && self.options.zoomType != "inner") {
                  self.zoomTint.bind('mousemove', function (e) {
                      //make sure on orientation change the setposition is not fired
                      if (self.lastX !== e.clientX || self.lastY !== e.clientY) {
                          self.setPosition(e);
                          self.currentLoc = e;
                      }
                      self.lastX = e.clientX;
                      self.lastY = e.clientY;
                  });
  
              }
              if (self.options.zoomType == "inner") {
                  self.zoomWindow.bind('mousemove', function (e) {
                      //self.overWindow = true;
                      //make sure on orientation change the setposition is not fired
                      if (self.lastX !== e.clientX || self.lastY !== e.clientY) {
                          self.setPosition(e);
                          self.currentLoc = e;
                      }
                      self.lastX = e.clientX;
                      self.lastY = e.clientY;
                  });
  
              }
  
  
              //  lensFadeOut: 500,  zoomTintFadeIn
              self.zoomContainer.add(self.$elem).mouseenter(function () {
  
                  if (self.overWindow == false) {
                      self.setElements("show");
                  }
  
  
              }).mouseleave(function () {
                  if (!self.scrollLock) {
                      self.setElements("hide");
                  }
              });
              //end ove image
  
  
              if (self.options.zoomType != "inner") {
                  self.zoomWindow.mouseenter(function () {
                      self.overWindow = true;
                      self.setElements("hide");
                  }).mouseleave(function () {
  
                      self.overWindow = false;
                  });
              }
              //end ove image
  
  
  //				var delta = parseInt(e.originalEvent.wheelDelta || -e.originalEvent.detail);
  
              //      $(this).empty();
              //    return false;
  
              //fix for initial zoom setting
              if (self.options.zoomLevel != 1) {
                  //	self.changeZoomLevel(self.currentZoomLevel);
              }
              //set the min zoomlevel
              if (self.options.minZoomLevel) {
                  self.minZoomLevel = self.options.minZoomLevel;
              }
              else {
                  self.minZoomLevel = self.options.scrollZoomIncrement * 2;
              }
  
  
              if (self.options.scrollZoom) {
  
  
                  self.zoomContainer.add(self.$elem).bind('mousewheel DOMMouseScroll MozMousePixelScroll', function (e) {
  
  
  //						in IE there is issue with firing of mouseleave - So check whether still scrolling
  //						and on mouseleave check if scrolllock          
                      self.scrollLock = true;
                      clearTimeout($.data(this, 'timer'));
                      $.data(this, 'timer', setTimeout(function () {
                          self.scrollLock = false;
                          //do something
                      }, 250));
  
                      var theEvent = e.originalEvent.wheelDelta || e.originalEvent.detail * -1
  
  
                      //this.scrollTop += ( delta < 0 ? 1 : -1 ) * 30;
                      //   e.preventDefault();
  
  
                      e.stopImmediatePropagation();
                      e.stopPropagation();
                      e.preventDefault();
  
  
                      if (theEvent / 120 > 0) {
                          //scrolling up
                          if (self.currentZoomLevel >= self.minZoomLevel) {
                              self.changeZoomLevel(self.currentZoomLevel - self.options.scrollZoomIncrement);
                          }
  
                      }
                      else {
                          //scrolling down
  
  
                          if (self.options.maxZoomLevel) {
                              if (self.currentZoomLevel <= self.options.maxZoomLevel) {
                                  self.changeZoomLevel(parseFloat(self.currentZoomLevel) + self.options.scrollZoomIncrement);
                              }
                          }
                          else {
                              //andy
  
                              self.changeZoomLevel(parseFloat(self.currentZoomLevel) + self.options.scrollZoomIncrement);
                          }
  
                      }
                      return false;
                  });
              }
  
  
          },
          setElements: function (type) {
              var self = this;
  
              if (type == "show") {
                  if (self.isWindowSet) {
                      if (self.options.zoomType == "inner") {
                          self.showHideWindow("show");
                      }
                      if (self.options.zoomType == "window") {
                          self.showHideWindow("show");
                      }
                      if (self.options.showLens) {
                          self.showHideLens("show");
                      }
                      if (self.options.tint && self.options.zoomType != "inner") {
                          self.showHideTint("show");
                      }
                  }
              }
  
              if (type == "hide") {
                  if (self.options.zoomType == "window") {
                      self.showHideWindow("hide");
                  }
                  if (!self.options.tint) {
                      self.showHideWindow("hide");
                  }
                  if (self.options.showLens) {
                      self.showHideLens("hide");
                  }
                  if (self.options.tint) {
                      self.showHideTint("hide");
                  }
              }
          },
          setPosition: function (e) {
  
              var self = this;
  
  
              //recaclc offset each time in case the image moves
              //this can be caused by other on page elements
              self.nzHeight = self.$elem.height();
              self.nzWidth = self.$elem.width();
              self.nzOffset = self.$elem.offset();
  
              if (self.options.tint && self.options.zoomType != "inner") {
                  self.zoomTint.css({top: 0});
                  self.zoomTint.css({left: 0});
              }
              //set responsive
              //will checking if the image needs changing before running this code work faster?
              if (self.options.responsive && !self.options.scrollZoom) {
                  if (self.options.showLens) {
                      if (self.nzHeight < self.options.zoomWindowWidth / self.widthRatio) {
                          lensHeight = self.nzHeight;
                      }
                      else {
                          lensHeight = String((self.options.zoomWindowHeight / self.heightRatio))
                      }
                      if (self.largeWidth < self.options.zoomWindowWidth) {
                          lensWidth = self.nzWidth;
                      }
                      else {
                          lensWidth = (self.options.zoomWindowWidth / self.widthRatio);
                      }
                      self.widthRatio = self.largeWidth / self.nzWidth;
                      self.heightRatio = self.largeHeight / self.nzHeight;
                      if (self.options.zoomType != "lens") {
  
  
                          //possibly dont need to keep recalcalculating
                          //if the lens is heigher than the image, then set lens size to image size
                          if (self.nzHeight < self.options.zoomWindowWidth / self.widthRatio) {
                              lensHeight = self.nzHeight;
  
                          }
                          else {
                              lensHeight = String((self.options.zoomWindowHeight / self.heightRatio))
                          }
  
                          if (self.options.zoomWindowWidth < self.options.zoomWindowWidth) {
                              lensWidth = self.nzWidth;
                          }
                          else {
                              lensWidth = (self.options.zoomWindowWidth / self.widthRatio);
                          }
  
                          self.zoomLens.css('width', lensWidth);
                          self.zoomLens.css('height', lensHeight);
  
                          if (self.options.tint) {
                              self.zoomTintImage.css('width', self.nzWidth);
                              self.zoomTintImage.css('height', self.nzHeight);
                          }
  
                      }
                      if (self.options.zoomType == "lens") {
  
                          self.zoomLens.css({
                              width: String(self.options.lensSize) + 'px',
                              height: String(self.options.lensSize) + 'px'
                          })
  
  
                      }
                      //end responsive image change
                  }
              }
  
              //container fix
              self.zoomContainer.css({top: self.nzOffset.top});
              self.zoomContainer.css({left: self.nzOffset.left});
              self.mouseLeft = parseInt(e.pageX - self.nzOffset.left);
              self.mouseTop = parseInt(e.pageY - self.nzOffset.top);
              //calculate the Location of the Lens
  
              //calculate the bound regions - but only if zoom window
              if (self.options.zoomType == "window") {
                  self.Etoppos = (self.mouseTop < (self.zoomLens.height() / 2));
                  self.Eboppos = (self.mouseTop > self.nzHeight - (self.zoomLens.height() / 2) - (self.options.lensBorderSize * 2));
                  self.Eloppos = (self.mouseLeft < 0 + ((self.zoomLens.width() / 2)));
                  self.Eroppos = (self.mouseLeft > (self.nzWidth - (self.zoomLens.width() / 2) - (self.options.lensBorderSize * 2)));
              }
              //calculate the bound regions - but only for inner zoom
              if (self.options.zoomType == "inner") {
                  self.Etoppos = (self.mouseTop < ((self.nzHeight / 2) / self.heightRatio) );
                  self.Eboppos = (self.mouseTop > (self.nzHeight - ((self.nzHeight / 2) / self.heightRatio)));
                  self.Eloppos = (self.mouseLeft < 0 + (((self.nzWidth / 2) / self.widthRatio)));
                  self.Eroppos = (self.mouseLeft > (self.nzWidth - (self.nzWidth / 2) / self.widthRatio - (self.options.lensBorderSize * 2)));
              }
  
              // if the mouse position of the slider is one of the outerbounds, then hide  window and lens
              if (self.mouseLeft <= 0 || self.mouseTop < 0 || self.mouseLeft > self.nzWidth || self.mouseTop > self.nzHeight) {
                  self.setElements("hide");
                  return;
              }
              //else continue with operations
              else {
  
  
                  //lens options
                  if (self.options.showLens) {
                      //		self.showHideLens("show");
                      //set background position of lens
                      self.lensLeftPos = String(self.mouseLeft - self.zoomLens.width() / 2);
                      self.lensTopPos = String(self.mouseTop - self.zoomLens.height() / 2);
  
  
                  }
                  //adjust the background position if the mouse is in one of the outer regions
  
                  //Top region
                  if (self.Etoppos) {
                      self.lensTopPos = 0;
                  }
                  //Left Region
                  if (self.Eloppos) {
                      self.windowLeftPos = 0;
                      self.lensLeftPos = 0;
                      self.tintpos = 0;
                  }
                  //Set bottom and right region for window mode
                  if (self.options.zoomType == "window") {
                      if (self.Eboppos) {
                          self.lensTopPos = Math.max((self.nzHeight) - self.zoomLens.height() - (self.options.lensBorderSize * 2), 0);
                      }
                      if (self.Eroppos) {
                          self.lensLeftPos = (self.nzWidth - (self.zoomLens.width()) - (self.options.lensBorderSize * 2));
                      }
                  }
                  //Set bottom and right region for inner mode
                  if (self.options.zoomType == "inner") {
                      if (self.Eboppos) {
                          self.lensTopPos = Math.max(((self.nzHeight) - (self.options.lensBorderSize * 2)), 0);
                      }
                      if (self.Eroppos) {
                          self.lensLeftPos = (self.nzWidth - (self.nzWidth) - (self.options.lensBorderSize * 2));
                      }
  
                  }
                  //if lens zoom
                  if (self.options.zoomType == "lens") {
                      self.windowLeftPos = String(((e.pageX - self.nzOffset.left) * self.widthRatio - self.zoomLens.width() / 2) * (-1));
                      self.windowTopPos = String(((e.pageY - self.nzOffset.top) * self.heightRatio - self.zoomLens.height() / 2) * (-1));
  
                      self.zoomLens.css({backgroundPosition: self.windowLeftPos + 'px ' + self.windowTopPos + 'px'});
  
                      if (self.changeBgSize) {
  
                          if (self.nzHeight > self.nzWidth) {
                              if (self.options.zoomType == "lens") {
                                  self.zoomLens.css({"background-size": self.largeWidth / self.newvalueheight + 'px ' + self.largeHeight / self.newvalueheight + 'px'});
                              }
  
                              self.zoomWindow.css({"background-size": self.largeWidth / self.newvalueheight + 'px ' + self.largeHeight / self.newvalueheight + 'px'});
                          }
                          else {
                              if (self.options.zoomType == "lens") {
                                  self.zoomLens.css({"background-size": self.largeWidth / self.newvaluewidth + 'px ' + self.largeHeight / self.newvaluewidth + 'px'});
                              }
                              self.zoomWindow.css({"background-size": self.largeWidth / self.newvaluewidth + 'px ' + self.largeHeight / self.newvaluewidth + 'px'});
                          }
                          self.changeBgSize = false;
                      }
  
                      self.setWindowPostition(e);
                  }
                  //if tint zoom
                  if (self.options.tint && self.options.zoomType != "inner") {
                      self.setTintPosition(e);
  
                  }
                  //set the css background position
                  if (self.options.zoomType == "window") {
                      self.setWindowPostition(e);
                  }
                  if (self.options.zoomType == "inner") {
                      self.setWindowPostition(e);
                  }
                  if (self.options.showLens) {
  
                      if (self.fullwidth && self.options.zoomType != "lens") {
                          self.lensLeftPos = 0;
  
                      }
                      self.zoomLens.css({left: self.lensLeftPos + 'px', top: self.lensTopPos + 'px'})
                  }
  
              } //end else
  
  
          },
          showHideWindow: function (change) {
              var self = this;
              if (change == "show") {
                  if (!self.isWindowActive) {
                      if (self.options.zoomWindowFadeIn) {
                          self.zoomWindow.stop(true, true, false).fadeIn(self.options.zoomWindowFadeIn);
                      }
                      else {
                          self.zoomWindow.show();
                      }
                      self.isWindowActive = true;
                  }
              }
              if (change == "hide") {
                  if (self.isWindowActive) {
                      if (self.options.zoomWindowFadeOut) {
                          self.zoomWindow.stop(true, true).fadeOut(self.options.zoomWindowFadeOut);
                      }
                      else {
                          self.zoomWindow.hide();
                      }
                      self.isWindowActive = false;
                  }
              }
          },
          showHideLens: function (change) {
              var self = this;
              if (change == "show") {
                  if (!self.isLensActive) {
                      if (self.options.lensFadeIn) {
                          self.zoomLens.stop(true, true, false).fadeIn(self.options.lensFadeIn);
                      }
                      else {
                          self.zoomLens.show();
                      }
                      self.isLensActive = true;
                  }
              }
              if (change == "hide") {
                  if (self.isLensActive) {
                      if (self.options.lensFadeOut) {
                          self.zoomLens.stop(true, true).fadeOut(self.options.lensFadeOut);
                      }
                      else {
                          self.zoomLens.hide();
                      }
                      self.isLensActive = false;
                  }
              }
          },
          showHideTint: function (change) {
              var self = this;
              if (change == "show") {
                  if (!self.isTintActive) {
  
                      if (self.options.zoomTintFadeIn) {
                          self.zoomTint.css({opacity: self.options.tintOpacity}).animate().stop(true, true).fadeIn("slow");
                      }
                      else {
                          self.zoomTint.css({opacity: self.options.tintOpacity}).animate();
                          self.zoomTint.show();
  
  
                      }
                      self.isTintActive = true;
                  }
              }
              if (change == "hide") {
                  if (self.isTintActive) {
  
                      if (self.options.zoomTintFadeOut) {
                          self.zoomTint.stop(true, true).fadeOut(self.options.zoomTintFadeOut);
                      }
                      else {
                          self.zoomTint.hide();
                      }
                      self.isTintActive = false;
                  }
              }
          },
          setLensPostition: function (e) {
  
  
          },
          setWindowPostition: function (e) {
              //return obj.slice( 0, count );
              var self = this;
  
              if (!isNaN(self.options.zoomWindowPosition)) {
  
                  switch (self.options.zoomWindowPosition) {
                      case 1: //done
                          self.windowOffsetTop = (self.options.zoomWindowOffety);//DONE - 1
                          self.windowOffsetLeft = (+self.nzWidth); //DONE 1, 2, 3, 4, 16
                          break;
                      case 2:
                          if (self.options.zoomWindowHeight > self.nzHeight) { //positive margin
  
                              self.windowOffsetTop = ((self.options.zoomWindowHeight / 2) - (self.nzHeight / 2)) * (-1);
                              self.windowOffsetLeft = (self.nzWidth); //DONE 1, 2, 3, 4, 16
                          }
                          else { //negative margin
  
                          }
                          break;
                      case 3: //done
                          self.windowOffsetTop = (self.nzHeight - self.zoomWindow.height() - (self.options.borderSize * 2)); //DONE 3,9
                          self.windowOffsetLeft = (self.nzWidth); //DONE 1, 2, 3, 4, 16
                          break;
                      case 4: //done
                          self.windowOffsetTop = (self.nzHeight); //DONE - 4,5,6,7,8
                          self.windowOffsetLeft = (self.nzWidth); //DONE 1, 2, 3, 4, 16
                          break;
                      case 5: //done
                          self.windowOffsetTop = (self.nzHeight); //DONE - 4,5,6,7,8
                          self.windowOffsetLeft = (self.nzWidth - self.zoomWindow.width() - (self.options.borderSize * 2)); //DONE - 5,15
                          break;
                      case 6:
                          if (self.options.zoomWindowHeight > self.nzHeight) { //positive margin
                              self.windowOffsetTop = (self.nzHeight);  //DONE - 4,5,6,7,8
  
                              self.windowOffsetLeft = ((self.options.zoomWindowWidth / 2) - (self.nzWidth / 2) + (self.options.borderSize * 2)) * (-1);
                          }
                          else { //negative margin
  
                          }
  
  
                          break;
                      case 7: //done
                          self.windowOffsetTop = (self.nzHeight);  //DONE - 4,5,6,7,8
                          self.windowOffsetLeft = 0; //DONE 7, 13
                          break;
                      case 8: //done
                          self.windowOffsetTop = (self.nzHeight); //DONE - 4,5,6,7,8
                          self.windowOffsetLeft = (self.zoomWindow.width() + (self.options.borderSize * 2) ) * (-1);  //DONE 8,9,10,11,12
                          break;
                      case 9:  //done
                          self.windowOffsetTop = (self.nzHeight - self.zoomWindow.height() - (self.options.borderSize * 2)); //DONE 3,9
                          self.windowOffsetLeft = (self.zoomWindow.width() + (self.options.borderSize * 2) ) * (-1);  //DONE 8,9,10,11,12
                          break;
                      case 10:
                          if (self.options.zoomWindowHeight > self.nzHeight) { //positive margin
  
                              self.windowOffsetTop = ((self.options.zoomWindowHeight / 2) - (self.nzHeight / 2)) * (-1);
                              self.windowOffsetLeft = (self.zoomWindow.width() + (self.options.borderSize * 2) ) * (-1);  //DONE 8,9,10,11,12
                          }
                          else { //negative margin
  
                          }
                          break;
                      case 11:
                          self.windowOffsetTop = (self.options.zoomWindowOffety);
                          self.windowOffsetLeft = (self.zoomWindow.width() + (self.options.borderSize * 2) ) * (-1);  //DONE 8,9,10,11,12
                          break;
                      case 12: //done
                          self.windowOffsetTop = (self.zoomWindow.height() + (self.options.borderSize * 2)) * (-1); //DONE 12,13,14,15,16
                          self.windowOffsetLeft = (self.zoomWindow.width() + (self.options.borderSize * 2) ) * (-1);  //DONE 8,9,10,11,12
                          break;
                      case 13: //done
                          self.windowOffsetTop = (self.zoomWindow.height() + (self.options.borderSize * 2)) * (-1); //DONE 12,13,14,15,16
                          self.windowOffsetLeft = (0); //DONE 7, 13
                          break;
                      case 14:
                          if (self.options.zoomWindowHeight > self.nzHeight) { //positive margin
                              self.windowOffsetTop = (self.zoomWindow.height() + (self.options.borderSize * 2)) * (-1); //DONE 12,13,14,15,16
  
                              self.windowOffsetLeft = ((self.options.zoomWindowWidth / 2) - (self.nzWidth / 2) + (self.options.borderSize * 2)) * (-1);
                          }
                          else { //negative margin
  
                          }
  
                          break;
                      case 15://done
                          self.windowOffsetTop = (self.zoomWindow.height() + (self.options.borderSize * 2)) * (-1); //DONE 12,13,14,15,16
                          self.windowOffsetLeft = (self.nzWidth - self.zoomWindow.width() - (self.options.borderSize * 2)); //DONE - 5,15
                          break;
                      case 16:  //done
                          self.windowOffsetTop = (self.zoomWindow.height() + (self.options.borderSize * 2)) * (-1); //DONE 12,13,14,15,16
                          self.windowOffsetLeft = (self.nzWidth); //DONE 1, 2, 3, 4, 16
                          break;
                      default: //done
                          self.windowOffsetTop = (self.options.zoomWindowOffety);//DONE - 1
                          self.windowOffsetLeft = (self.nzWidth); //DONE 1, 2, 3, 4, 16
                  }
              } //end isNAN
              else {
                  //WE CAN POSITION IN A CLASS - ASSUME THAT ANY STRING PASSED IS
                  self.externalContainer = $('#' + self.options.zoomWindowPosition);
                  self.externalContainerWidth = self.externalContainer.width();
                  self.externalContainerHeight = self.externalContainer.height();
                  self.externalContainerOffset = self.externalContainer.offset();
  
                  self.windowOffsetTop = self.externalContainerOffset.top;//DONE - 1
                  self.windowOffsetLeft = self.externalContainerOffset.left; //DONE 1, 2, 3, 4, 16
  
              }
              self.isWindowSet = true;
              self.windowOffsetTop = self.windowOffsetTop + self.options.zoomWindowOffety;
              self.windowOffsetLeft = self.windowOffsetLeft + self.options.zoomWindowOffetx;
  
              self.zoomWindow.css({top: self.windowOffsetTop});
              self.zoomWindow.css({left: self.windowOffsetLeft});
  
              if (self.options.zoomType == "inner") {
                  self.zoomWindow.css({top: 0});
                  self.zoomWindow.css({left: 0});
  
              }
  
  
              self.windowLeftPos = String(((e.pageX - self.nzOffset.left) * self.widthRatio - self.zoomWindow.width() / 2) * (-1));
              self.windowTopPos = String(((e.pageY - self.nzOffset.top) * self.heightRatio - self.zoomWindow.height() / 2) * (-1));
              if (self.Etoppos) {
                  self.windowTopPos = 0;
              }
              if (self.Eloppos) {
                  self.windowLeftPos = 0;
              }
              if (self.Eboppos) {
                  self.windowTopPos = (self.largeHeight / self.currentZoomLevel - self.zoomWindow.height()) * (-1);
              }
              if (self.Eroppos) {
                  self.windowLeftPos = ((self.largeWidth / self.currentZoomLevel - self.zoomWindow.width()) * (-1));
              }
  
              //stops micro movements
              if (self.fullheight) {
                  self.windowTopPos = 0;
  
              }
              if (self.fullwidth) {
                  self.windowLeftPos = 0;
  
              }
              //set the css background position
  
  
              if (self.options.zoomType == "window" || self.options.zoomType == "inner") {
  
                  if (self.zoomLock == 1) {
                      //overrides for images not zoomable
                      if (self.widthRatio <= 1) {
  
                          self.windowLeftPos = 0;
                      }
                      if (self.heightRatio <= 1) {
                          self.windowTopPos = 0;
                      }
                  }
                  // adjust images less than the window height
  
                  if (self.largeHeight < self.options.zoomWindowHeight) {
  
                      self.windowTopPos = 0;
                  }
                  if (self.largeWidth < self.options.zoomWindowWidth) {
                      self.windowLeftPos = 0;
                  }
  
                  //set the zoomwindow background position
                  if (self.options.easing) {
  
                      //     if(self.changeZoom){
                      //           clearInterval(self.loop);
                      //           self.changeZoom = false;
                      //           self.loop = false;
  
                      //            }
                      //set the pos to 0 if not set
                      if (!self.xp) {
                          self.xp = 0;
                      }
                      if (!self.yp) {
                          self.yp = 0;
                      }
                      //if loop not already started, then run it
                      if (!self.loop) {
                          self.loop = setInterval(function () {
                              //using zeno's paradox
  
                              self.xp += (self.windowLeftPos - self.xp) / self.options.easingAmount;
                              self.yp += (self.windowTopPos - self.yp) / self.options.easingAmount;
                              if (self.scrollingLock) {
  
  
                                  clearInterval(self.loop);
                                  self.xp = self.windowLeftPos;
                                  self.yp = self.windowTopPos
  
                                  self.xp = ((e.pageX - self.nzOffset.left) * self.widthRatio - self.zoomWindow.width() / 2) * (-1);
                                  self.yp = (((e.pageY - self.nzOffset.top) * self.heightRatio - self.zoomWindow.height() / 2) * (-1));
  
                                  if (self.changeBgSize) {
                                      if (self.nzHeight > self.nzWidth) {
                                          if (self.options.zoomType == "lens") {
                                              self.zoomLens.css({"background-size": self.largeWidth / self.newvalueheight + 'px ' + self.largeHeight / self.newvalueheight + 'px'});
                                          }
                                          self.zoomWindow.css({"background-size": self.largeWidth / self.newvalueheight + 'px ' + self.largeHeight / self.newvalueheight + 'px'});
                                      }
                                      else {
                                          if (self.options.zoomType != "lens") {
                                              self.zoomLens.css({"background-size": self.largeWidth / self.newvaluewidth + 'px ' + self.largeHeight / self.newvalueheight + 'px'});
                                          }
                                          self.zoomWindow.css({"background-size": self.largeWidth / self.newvaluewidth + 'px ' + self.largeHeight / self.newvaluewidth + 'px'});
  
                                      }
  
                                      /*
                                       if(!self.bgxp){self.bgxp = self.largeWidth/self.newvalue;}
                                       if(!self.bgyp){self.bgyp = self.largeHeight/self.newvalue ;}
                                       if (!self.bgloop){
                                       self.bgloop = setInterval(function(){
  
                                       self.bgxp += (self.largeWidth/self.newvalue  - self.bgxp) / self.options.easingAmount;
                                       self.bgyp += (self.largeHeight/self.newvalue  - self.bgyp) / self.options.easingAmount;
  
                                       self.zoomWindow.css({ "background-size": self.bgxp + 'px ' + self.bgyp + 'px' });
  
  
                                       }, 16);
  
                                       }
                                       */
                                      self.changeBgSize = false;
                                  }
  
                                  self.zoomWindow.css({backgroundPosition: self.windowLeftPos + 'px ' + self.windowTopPos + 'px'});
                                  self.scrollingLock = false;
                                  self.loop = false;
  
                              }
                              else {
                                  if (self.changeBgSize) {
                                      if (self.nzHeight > self.nzWidth) {
                                          if (self.options.zoomType == "lens") {
                                              self.zoomLens.css({"background-size": self.largeWidth / self.newvalueheight + 'px ' + self.largeHeight / self.newvalueheight + 'px'});
                                          }
                                          self.zoomWindow.css({"background-size": self.largeWidth / self.newvalueheight + 'px ' + self.largeHeight / self.newvalueheight + 'px'});
                                      }
                                      else {
                                          if (self.options.zoomType != "lens") {
                                              self.zoomLens.css({"background-size": self.largeWidth / self.newvaluewidth + 'px ' + self.largeHeight / self.newvaluewidth + 'px'});
                                          }
                                          self.zoomWindow.css({"background-size": self.largeWidth / self.newvaluewidth + 'px ' + self.largeHeight / self.newvaluewidth + 'px'});
                                      }
                                      self.changeBgSize = false;
                                  }
  
                                  self.zoomWindow.css({backgroundPosition: self.xp + 'px ' + self.yp + 'px'});
                              }
                          }, 16);
                      }
                  }
                  else {
                      if (self.changeBgSize) {
                          if (self.nzHeight > self.nzWidth) {
                              if (self.options.zoomType == "lens") {
                                  self.zoomLens.css({"background-size": self.largeWidth / self.newvalueheight + 'px ' + self.largeHeight / self.newvalueheight + 'px'});
                              }
  
                              self.zoomWindow.css({"background-size": self.largeWidth / self.newvalueheight + 'px ' + self.largeHeight / self.newvalueheight + 'px'});
                          }
                          else {
                              if (self.options.zoomType == "lens") {
                                  self.zoomLens.css({"background-size": self.largeWidth / self.newvaluewidth + 'px ' + self.largeHeight / self.newvaluewidth + 'px'});
                              }
                              if ((self.largeHeight / self.newvaluewidth) < self.options.zoomWindowHeight) {
  
                                  self.zoomWindow.css({"background-size": self.largeWidth / self.newvaluewidth + 'px ' + self.largeHeight / self.newvaluewidth + 'px'});
                              }
                              else {
  
                                  self.zoomWindow.css({"background-size": self.largeWidth / self.newvalueheight + 'px ' + self.largeHeight / self.newvalueheight + 'px'});
                              }
  
                          }
                          self.changeBgSize = false;
                      }
  
                      self.zoomWindow.css({backgroundPosition: self.windowLeftPos + 'px ' + self.windowTopPos + 'px'});
                  }
              }
          },
          setTintPosition: function (e) {
              var self = this;
              self.nzOffset = self.$elem.offset();
              self.tintpos = String(((e.pageX - self.nzOffset.left) - (self.zoomLens.width() / 2)) * (-1));
              self.tintposy = String(((e.pageY - self.nzOffset.top) - self.zoomLens.height() / 2) * (-1));
              if (self.Etoppos) {
                  self.tintposy = 0;
              }
              if (self.Eloppos) {
                  self.tintpos = 0;
              }
              if (self.Eboppos) {
                  self.tintposy = (self.nzHeight - self.zoomLens.height() - (self.options.lensBorderSize * 2)) * (-1);
              }
              if (self.Eroppos) {
                  self.tintpos = ((self.nzWidth - self.zoomLens.width() - (self.options.lensBorderSize * 2)) * (-1));
              }
              if (self.options.tint) {
                  //stops micro movements
                  if (self.fullheight) {
                      self.tintposy = 0;
  
                  }
                  if (self.fullwidth) {
                      self.tintpos = 0;
  
                  }
                  self.zoomTintImage.css({'left': self.tintpos + 'px'});
                  self.zoomTintImage.css({'top': self.tintposy + 'px'});
              }
          },
  
          swaptheimage: function (smallimage, largeimage) {
              var self = this;
              var newImg = new Image();
  
              if (self.options.loadingIcon) {
                  self.spinner = $('<div style="background: url(\'' + self.options.loadingIcon + '\') no-repeat center;height:' + self.nzHeight + 'px;width:' + self.nzWidth + 'px;z-index: 2000;position: absolute; background-position: center center;"></div>');
                  self.$elem.after(self.spinner);
              }
  
              self.options.onImageSwap(self.$elem);
  
              newImg.onload = function () {
                  self.largeWidth = newImg.width;
                  self.largeHeight = newImg.height;
                  self.zoomImage = largeimage;
                  self.zoomWindow.css({"background-size": self.largeWidth + 'px ' + self.largeHeight + 'px'});
                  self.zoomWindow.css({"background-size": self.largeWidth + 'px ' + self.largeHeight + 'px'});
  
  
                  self.swapAction(smallimage, largeimage);
                  return;
              }
              newImg.src = largeimage; // this must be done AFTER setting onload
  
          },
          swapAction: function (smallimage, largeimage) {
  
  
              var self = this;
  
              var newImg2 = new Image();
              newImg2.onload = function () {
                  //re-calculate values
                  self.nzHeight = newImg2.height;
                  self.nzWidth = newImg2.width;
                  self.options.onImageSwapComplete(self.$elem);
  
                  self.doneCallback();
                  return;
              }
              newImg2.src = smallimage;
  
              //reset the zoomlevel to that initially set in options
              self.currentZoomLevel = self.options.zoomLevel;
              self.options.maxZoomLevel = false;
  
              //swaps the main image
              //self.$elem.attr("src",smallimage);
              //swaps the zoom image
              if (self.options.zoomType == "lens") {
                  self.zoomLens.css({backgroundImage: "url('" + largeimage + "')"});
              }
              if (self.options.zoomType == "window") {
                  self.zoomWindow.css({backgroundImage: "url('" + largeimage + "')"});
              }
              if (self.options.zoomType == "inner") {
                  self.zoomWindow.css({backgroundImage: "url('" + largeimage + "')"});
              }
  
  
              self.currentImage = largeimage;
  
              if (self.options.imageCrossfade) {
                  var oldImg = self.$elem;
                  var newImg = oldImg.clone();
                  self.$elem.attr("src", smallimage)
                  self.$elem.after(newImg);
                  newImg.stop(true).fadeOut(self.options.imageCrossfade, function () {
                      $(this).remove();
                  });
  
                  //       				if(self.options.zoomType == "inner"){
                  //remove any attributes on the cloned image so we can resize later
                  self.$elem.width("auto").removeAttr("width");
                  self.$elem.height("auto").removeAttr("height");
                  //   }
  
                  oldImg.fadeIn(self.options.imageCrossfade);
  
                  if (self.options.tint && self.options.zoomType != "inner") {
  
                      var oldImgTint = self.zoomTintImage;
                      var newImgTint = oldImgTint.clone();
                      self.zoomTintImage.attr("src", largeimage)
                      self.zoomTintImage.after(newImgTint);
                      newImgTint.stop(true).fadeOut(self.options.imageCrossfade, function () {
                          $(this).remove();
                      });
  
  
                      oldImgTint.fadeIn(self.options.imageCrossfade);
  
  
                      //self.zoomTintImage.attr("width",elem.data("image"));
  
                      //resize the tint window
                      self.zoomTint.css({height: self.$elem.height()});
                      self.zoomTint.css({width: self.$elem.width()});
                  }
  
                  self.zoomContainer.css("height", self.$elem.height());
                  self.zoomContainer.css("width", self.$elem.width());
  
                  if (self.options.zoomType == "inner") {
                      if (!self.options.constrainType) {
                          self.zoomWrap.parent().css("height", self.$elem.height());
                          self.zoomWrap.parent().css("width", self.$elem.width());
  
                          self.zoomWindow.css("height", self.$elem.height());
                          self.zoomWindow.css("width", self.$elem.width());
                      }
                  }
  
                  if (self.options.imageCrossfade) {
                      self.zoomWrap.css("height", self.$elem.height());
                      self.zoomWrap.css("width", self.$elem.width());
                  }
              }
              else {
                  self.$elem.attr("src", smallimage);
                  if (self.options.tint) {
                      self.zoomTintImage.attr("src", largeimage);
                      //self.zoomTintImage.attr("width",elem.data("image"));
                      self.zoomTintImage.attr("height", self.$elem.height());
                      //self.zoomTintImage.attr('src') = elem.data("image");
                      self.zoomTintImage.css({height: self.$elem.height()});
                      self.zoomTint.css({height: self.$elem.height()});
  
                  }
                  self.zoomContainer.css("height", self.$elem.height());
                  self.zoomContainer.css("width", self.$elem.width());
  
                  if (self.options.imageCrossfade) {
                      self.zoomWrap.css("height", self.$elem.height());
                      self.zoomWrap.css("width", self.$elem.width());
                  }
              }
              if (self.options.constrainType) {
  
                  //This will contrain the image proportions
                  if (self.options.constrainType == "height") {
  
                      self.zoomContainer.css("height", self.options.constrainSize);
                      self.zoomContainer.css("width", "auto");
  
                      if (self.options.imageCrossfade) {
                          self.zoomWrap.css("height", self.options.constrainSize);
                          self.zoomWrap.css("width", "auto");
                          self.constwidth = self.zoomWrap.width();
  
  
                      }
                      else {
                          self.$elem.css("height", self.options.constrainSize);
                          self.$elem.css("width", "auto");
                          self.constwidth = self.$elem.width();
                      }
  
                      if (self.options.zoomType == "inner") {
  
                          self.zoomWrap.parent().css("height", self.options.constrainSize);
                          self.zoomWrap.parent().css("width", self.constwidth);
                          self.zoomWindow.css("height", self.options.constrainSize);
                          self.zoomWindow.css("width", self.constwidth);
                      }
                      if (self.options.tint) {
                          self.tintContainer.css("height", self.options.constrainSize);
                          self.tintContainer.css("width", self.constwidth);
                          self.zoomTint.css("height", self.options.constrainSize);
                          self.zoomTint.css("width", self.constwidth);
                          self.zoomTintImage.css("height", self.options.constrainSize);
                          self.zoomTintImage.css("width", self.constwidth);
                      }
  
                  }
                  if (self.options.constrainType == "width") {
                      self.zoomContainer.css("height", "auto");
                      self.zoomContainer.css("width", self.options.constrainSize);
  
                      if (self.options.imageCrossfade) {
                          self.zoomWrap.css("height", "auto");
                          self.zoomWrap.css("width", self.options.constrainSize);
                          self.constheight = self.zoomWrap.height();
                      }
                      else {
                          self.$elem.css("height", "auto");
                          self.$elem.css("width", self.options.constrainSize);
                          self.constheight = self.$elem.height();
                      }
                      if (self.options.zoomType == "inner") {
                          self.zoomWrap.parent().css("height", self.constheight);
                          self.zoomWrap.parent().css("width", self.options.constrainSize);
                          self.zoomWindow.css("height", self.constheight);
                          self.zoomWindow.css("width", self.options.constrainSize);
                      }
                      if (self.options.tint) {
                          self.tintContainer.css("height", self.constheight);
                          self.tintContainer.css("width", self.options.constrainSize);
                          self.zoomTint.css("height", self.constheight);
                          self.zoomTint.css("width", self.options.constrainSize);
                          self.zoomTintImage.css("height", self.constheight);
                          self.zoomTintImage.css("width", self.options.constrainSize);
                      }
  
                  }
  
  
              }
  
          },
          doneCallback: function () {
  
              var self = this;
              if (self.options.loadingIcon) {
                  self.spinner.hide();
              }
  
              self.nzOffset = self.$elem.offset();
              self.nzWidth = self.$elem.width();
              self.nzHeight = self.$elem.height();
  
              // reset the zoomlevel back to default
              self.currentZoomLevel = self.options.zoomLevel;
  
              //ratio of the large to small image
              self.widthRatio = self.largeWidth / self.nzWidth;
              self.heightRatio = self.largeHeight / self.nzHeight;
  
              //NEED TO ADD THE LENS SIZE FOR ROUND
              // adjust images less than the window height
              if (self.options.zoomType == "window") {
  
                  if (self.nzHeight < self.options.zoomWindowWidth / self.widthRatio) {
                      lensHeight = self.nzHeight;
  
                  }
                  else {
                      lensHeight = String((self.options.zoomWindowHeight / self.heightRatio))
                  }
  
                  if (self.options.zoomWindowWidth < self.options.zoomWindowWidth) {
                      lensWidth = self.nzWidth;
                  }
                  else {
                      lensWidth = (self.options.zoomWindowWidth / self.widthRatio);
                  }
  
  
                  if (self.zoomLens) {
  
                      self.zoomLens.css('width', lensWidth);
                      self.zoomLens.css('height', lensHeight);
  
  
                  }
              }
          },
          getCurrentImage: function () {
              var self = this;
              return self.zoomImage;
          },
          getGalleryList: function () {
              var self = this;
              //loop through the gallery options and set them in list for fancybox
              self.gallerylist = [];
              if (self.options.gallery) {
  
  
                  $('#' + self.options.gallery + ' a').each(function () {
  
                      var img_src = '';
                      if ($(this).data("zoom-image")) {
                          img_src = $(this).data("zoom-image");
                      }
                      else if ($(this).data("image")) {
                          img_src = $(this).data("image");
                      }
                      //put the current image at the start
                      if (img_src == self.zoomImage) {
                          self.gallerylist.unshift({
                              href: '' + img_src + '',
                              title: $(this).find('img').attr("title")
                          });
                      }
                      else {
                          self.gallerylist.push({
                              href: '' + img_src + '',
                              title: $(this).find('img').attr("title")
                          });
                      }
  
  
                  });
              }
              //if no gallery - return current image
              else {
                  self.gallerylist.push({
                      href: '' + self.zoomImage + '',
                      title: $(this).find('img').attr("title")
                  });
              }
              return self.gallerylist;
  
          },
          changeZoomLevel: function (value) {
              var self = this;
  
              //flag a zoom, so can adjust the easing during setPosition
              self.scrollingLock = true;
  
              //round to two decimal places
              self.newvalue = parseFloat(value).toFixed(2);
              newvalue = parseFloat(value).toFixed(2);
  
  
              //maxwidth & Maxheight of the image
              maxheightnewvalue = self.largeHeight / ((self.options.zoomWindowHeight / self.nzHeight) * self.nzHeight);
              maxwidthtnewvalue = self.largeWidth / ((self.options.zoomWindowWidth / self.nzWidth) * self.nzWidth);
  
  
              //calculate new heightratio
              if (self.options.zoomType != "inner") {
                  if (maxheightnewvalue <= newvalue) {
                      self.heightRatio = (self.largeHeight / maxheightnewvalue) / self.nzHeight;
                      self.newvalueheight = maxheightnewvalue;
                      self.fullheight = true;
  
                  }
                  else {
                      self.heightRatio = (self.largeHeight / newvalue) / self.nzHeight;
                      self.newvalueheight = newvalue;
                      self.fullheight = false;
  
                  }
  
  
  //					calculate new width ratio
  
                  if (maxwidthtnewvalue <= newvalue) {
                      self.widthRatio = (self.largeWidth / maxwidthtnewvalue) / self.nzWidth;
                      self.newvaluewidth = maxwidthtnewvalue;
                      self.fullwidth = true;
  
                  }
                  else {
                      self.widthRatio = (self.largeWidth / newvalue) / self.nzWidth;
                      self.newvaluewidth = newvalue;
                      self.fullwidth = false;
  
                  }
                  if (self.options.zoomType == "lens") {
                      if (maxheightnewvalue <= newvalue) {
                          self.fullwidth = true;
                          self.newvaluewidth = maxheightnewvalue;
  
                      } else {
                          self.widthRatio = (self.largeWidth / newvalue) / self.nzWidth;
                          self.newvaluewidth = newvalue;
  
                          self.fullwidth = false;
                      }
                  }
              }
  
  
              if (self.options.zoomType == "inner") {
                  maxheightnewvalue = parseFloat(self.largeHeight / self.nzHeight).toFixed(2);
                  maxwidthtnewvalue = parseFloat(self.largeWidth / self.nzWidth).toFixed(2);
                  if (newvalue > maxheightnewvalue) {
                      newvalue = maxheightnewvalue;
                  }
                  if (newvalue > maxwidthtnewvalue) {
                      newvalue = maxwidthtnewvalue;
                  }
  
  
                  if (maxheightnewvalue <= newvalue) {
  
  
                      self.heightRatio = (self.largeHeight / newvalue) / self.nzHeight;
                      if (newvalue > maxheightnewvalue) {
                          self.newvalueheight = maxheightnewvalue;
                      } else {
                          self.newvalueheight = newvalue;
                      }
                      self.fullheight = true;
  
  
                  }
                  else {
  
  
                      self.heightRatio = (self.largeHeight / newvalue) / self.nzHeight;
  
                      if (newvalue > maxheightnewvalue) {
  
                          self.newvalueheight = maxheightnewvalue;
                      } else {
                          self.newvalueheight = newvalue;
                      }
                      self.fullheight = false;
                  }
  
  
                  if (maxwidthtnewvalue <= newvalue) {
  
                      self.widthRatio = (self.largeWidth / newvalue) / self.nzWidth;
                      if (newvalue > maxwidthtnewvalue) {
  
                          self.newvaluewidth = maxwidthtnewvalue;
                      } else {
                          self.newvaluewidth = newvalue;
                      }
  
                      self.fullwidth = true;
  
  
                  }
                  else {
  
                      self.widthRatio = (self.largeWidth / newvalue) / self.nzWidth;
                      self.newvaluewidth = newvalue;
                      self.fullwidth = false;
                  }
  
  
              } //end inner
              scrcontinue = false;
  
              if (self.options.zoomType == "inner") {
  
                  if (self.nzWidth > self.nzHeight) {
                      if (self.newvaluewidth <= maxwidthtnewvalue) {
                          scrcontinue = true;
                      }
                      else {
  
                          scrcontinue = false;
                          self.fullheight = true;
                          self.fullwidth = true;
                      }
                  }
                  if (self.nzHeight > self.nzWidth) {
                      if (self.newvaluewidth <= maxwidthtnewvalue) {
                          scrcontinue = true;
                      }
                      else {
                          scrcontinue = false;
  
                          self.fullheight = true;
                          self.fullwidth = true;
                      }
                  }
              }
  
              if (self.options.zoomType != "inner") {
                  scrcontinue = true;
              }
  
              if (scrcontinue) {
  
  
                  self.zoomLock = 0;
                  self.changeZoom = true;
  
                  //if lens height is less than image height
  
  
                  if (((self.options.zoomWindowHeight) / self.heightRatio) <= self.nzHeight) {
  
  
                      self.currentZoomLevel = self.newvalueheight;
                      if (self.options.zoomType != "lens" && self.options.zoomType != "inner") {
                          self.changeBgSize = true;
  
                          self.zoomLens.css({height: String((self.options.zoomWindowHeight) / self.heightRatio) + 'px'})
                      }
                      if (self.options.zoomType == "lens" || self.options.zoomType == "inner") {
                          self.changeBgSize = true;
                      }
  
  
                  }
  
  
                  if ((self.options.zoomWindowWidth / self.widthRatio) <= self.nzWidth) {
  
  
                      if (self.options.zoomType != "inner") {
                          if (self.newvaluewidth > self.newvalueheight) {
                              self.currentZoomLevel = self.newvaluewidth;
  
                          }
                      }
  
                      if (self.options.zoomType != "lens" && self.options.zoomType != "inner") {
                          self.changeBgSize = true;
  
                          self.zoomLens.css({width: String((self.options.zoomWindowWidth) / self.widthRatio) + 'px'})
                      }
                      if (self.options.zoomType == "lens" || self.options.zoomType == "inner") {
                          self.changeBgSize = true;
                      }
  
                  }
                  if (self.options.zoomType == "inner") {
                      self.changeBgSize = true;
  
                      if (self.nzWidth > self.nzHeight) {
                          self.currentZoomLevel = self.newvaluewidth;
                      }
                      if (self.nzHeight > self.nzWidth) {
                          self.currentZoomLevel = self.newvaluewidth;
                      }
                  }
  
              }      //under
  
              //sets the boundry change, called in setWindowPos
              self.setPosition(self.currentLoc);
              //
          },
          closeAll: function () {
              if (self.zoomWindow) {
                  self.zoomWindow.hide();
              }
              ;
              if (self.zoomLens) {
                  self.zoomLens.hide();
              }
              if (self.zoomTint) {
                  self.zoomTint.hide();
              }
          }
  
      };
  
  
      $.fn.elevateZoom = function (options) {
          return this.each(function () {
              var elevate = Object.create(ElevateZoom);
  
              elevate.init(options, this);
  
              $.data(this, 'elevateZoom', elevate);
  
          });
      };
  
      $.fn.elevateZoom.options = {
          zoomActivation: "hover", // Can also be click (PLACEHOLDER FOR NEXT VERSION)
          preloading: 1, //by default, load all the images, if 0, then only load images after activated (PLACEHOLDER FOR NEXT VERSION)
          zoomLevel: 1, //default zoom level of image
          scrollZoom: false, //allow zoom on mousewheel, true to activate
          scrollZoomIncrement: 0.1,  //steps of the scrollzoom
          minZoomLevel: false,
          maxZoomLevel: false,
          easing: false,
          easingAmount: 12,
          lensSize: 200,
          zoomWindowWidth: 400,
          zoomWindowHeight: 400,
          zoomWindowOffetx: 0,
          zoomWindowOffety: 0,
          zoomWindowPosition: 1,
          zoomWindowBgColour: "#fff",
          lensFadeIn: false,
          lensFadeOut: false,
          debug: false,
          zoomWindowFadeIn: false,
          zoomWindowFadeOut: false,
          zoomWindowAlwaysShow: false,
          zoomTintFadeIn: false,
          zoomTintFadeOut: false,
          borderSize: 4,
          showLens: true,
          borderColour: "#888",
          lensBorderSize: 1,
          lensBorderColour: "#000",
          lensShape: "square", //can be "round"
          zoomType: "window", //window is default,  also "lens" available -
          containLensZoom: false,
          lensColour: "white", //colour of the lens background
          lensOpacity: 0.4, //opacity of the lens
          lenszoom: false,
          tint: false, //enable the tinting
          tintColour: "#333", //default tint color, can be anything, red, #ccc, rgb(0,0,0)
          tintOpacity: 0.4, //opacity of the tint
          gallery: false,
          galleryActiveClass: "zoomGalleryActive",
          imageCrossfade: false,
          constrainType: false,  //width or height
          constrainSize: false,  //in pixels the dimensions you want to constrain on
          loadingIcon: false, //http://www.example.com/spinner.gif
          cursor: "default", // user should set to what they want the cursor as, if they have set a click function
          responsive: true,
          onComplete: $.noop,
          onZoomedImageLoaded: function () {
          },
          onImageSwap: $.noop,
          onImageSwapComplete: $.noop
      };
  
  })(jQuery, window, document);