/*
 * FancyBox - jQuery Plugin
 * Simple and fancy lightbox alternative
 *
 * Examples and documentation at: http://fancybox.net
 *
 * Copyright (c) 2008 - 2010 Janis Skarnelis
 *
 * Version: 1.3.1 (05/03/2010)
 * Requires: jQuery v1.3+
 *
 * Dual licensed under the MIT and GPL licenses:
 *   http://www.opensource.org/licenses/mit-license.php
 *   http://www.gnu.org/licenses/gpl.html
 */

(function($) {

	var tmp, loading, overlay, wrap, outer, inner, close, nav_left, nav_right, print,

   selectedIndex = 0, selectedOpts = {}, selectedArray = [], currentIndex = 0, currentOpts = {}, currentArray = [],

   ajaxLoader = null, imgPreloader = new Image(), imgRegExp = /\.(jpg|gif|png|bmp|jpeg)(.*)?$/i, swfRegExp = /[^\.]\.(swf)\s*$/i,

   loadingTimer, loadingFrame = 1,

   start_pos, final_pos, busy = false, shadow = 20, fx = $.extend($('<div/>')[0], { prop: 0 }), titleh = 0,

   isIE6 = !$.support.opacity && !window.XMLHttpRequest,

   /*
    * Private methods
    */

   fancybox_abort = function() {
      loading.hide();

      imgPreloader.onerror = imgPreloader.onload = null;

      if (ajaxLoader) {
         ajaxLoader.abort();
      }

      tmp.empty();
   },

   fancybox_error = function() {
      $.fancybox('<p id="fancybox_error">The requested content cannot be loaded.<br />Please try again later.</p>', {
         'scrolling'		: 'no',
         'padding'		: 20,
         'transitionIn'	: 'none',
         'transitionOut'	: 'none'
      });
   },

   fancybox_get_viewport = function() {
      return [ $(window).width(), $(window).height(), $(document).scrollLeft(), $(document).scrollTop() ];
   },

   fancybox_get_zoom_to = function () {
      var view	= fancybox_get_viewport(),
      to		= {},

      margin = currentOpts.margin,
      resize = currentOpts.autoScale,

      horizontal_space	= (shadow + margin) * 2,
      vertical_space		= (shadow + margin) * 2,
      double_padding		= (currentOpts.padding * 2),

      ratio;

      if (currentOpts.width.toString().indexOf('%') > -1) {
         to.width = ((view[0] * parseFloat(currentOpts.width)) / 100) - (shadow * 2) ;
         resize = false;

      } else {
         to.width = currentOpts.width + double_padding;
      }

      if (currentOpts.height.toString().indexOf('%') > -1) {
         to.height = ((view[1] * parseFloat(currentOpts.height)) / 100) - (shadow * 2);
         resize = false;

      } else {
         to.height = currentOpts.height + double_padding;
      }

      if (resize && (to.width > (view[0] - horizontal_space) || to.height > (view[1] - vertical_space))) {
         if (selectedOpts.type == 'image' || selectedOpts.type == 'swf') {
            horizontal_space	+= double_padding;
            vertical_space		+= double_padding;

            ratio = Math.min(Math.min( view[0] - horizontal_space, currentOpts.width) / currentOpts.width, Math.min( view[1] - vertical_space, currentOpts.height) / currentOpts.height);

            to.width	= Math.round(ratio * (to.width	- double_padding)) + double_padding;
            to.height	= Math.round(ratio * (to.height	- double_padding)) + double_padding;

         } else {
            to.width	= Math.min(to.width,	(view[0] - horizontal_space));
            to.height	= Math.min(to.height,	(view[1] - vertical_space));
         }
      }

      to.top	= view[3] + ((view[1] - (to.height	+ (shadow * 2 ))) * 0.5);
      to.left	= view[2] + ((view[0] - (to.width	+ (shadow * 2 ))) * 0.5);

      if (currentOpts.autoScale === false) {
         to.top	= Math.max(view[3] + margin, to.top);
         to.left	= Math.max(view[2] + margin, to.left);
      }

      return to;
   },

   fancybox_format_title = function(title) {
      if (title && title.length) {
         switch (currentOpts.titlePosition) {
            case 'inside':
               return title;
            case 'over':
               return '<span id="fancybox-title-over">' + title + '</span>';
            default:
               return '<span id="fancybox-title-wrap"><span id="fancybox-title-left"></span><span id="fancybox-title-main">' + title + '</span><span id="fancybox-title-right"></span></span>';
         }
      }

      return false;
   },

   fancybox_process_title = function() {
      var title	= currentOpts.title,
      width	= final_pos.width - (currentOpts.padding * 2),
      titlec	= 'fancybox-title-' + currentOpts.titlePosition;

      $('#fancybox-title').remove();

      titleh = 0;

      if (currentOpts.titleShow === false) {
         return;
      }

      title = $.isFunction(currentOpts.titleFormat) ? currentOpts.titleFormat(title, currentArray, currentIndex, currentOpts) : fancybox_format_title(title);

      if (!title || title === '') {
         return;
      }

      $('<div id="fancybox-title" class="' + titlec + '" />').css({
         'width'			: width,
         'paddingLeft'	: currentOpts.padding,
         'paddingRight'	: currentOpts.padding
      }).html(title).appendTo('body');

      switch (currentOpts.titlePosition) {
         case 'inside':
            titleh = $("#fancybox-title").outerHeight(true) - currentOpts.padding;
            final_pos.height += titleh;
				break;

         case 'over':
            $('#fancybox-title').css('bottom', currentOpts.padding);
				break;

         default:
            $('#fancybox-title').css('bottom', $("#fancybox-title").outerHeight(true) * -1);
				break;
      }

      $('#fancybox-title').appendTo( outer ).hide();
   },

   fancybox_set_navigation = function() {
      $(document).unbind('keydown.fb').bind('keydown.fb', function(e) {
         if (e.keyCode == 27 && currentOpts.enableEscapeButton) {
            e.preventDefault();
            $.fancybox.close();

         } else if (e.keyCode == 37) {
            e.preventDefault();
            $.fancybox.prev();

         } else if (e.keyCode == 39) {
            e.preventDefault();
            $.fancybox.next();
         }
      });

      if ($.fn.mousewheel) {
         wrap.unbind('mousewheel.fb');

         if (currentArray.length > 1) {
            wrap.bind('mousewheel.fb', function(e, delta) {
               e.preventDefault();

               if (busy || delta === 0) {
                  return;
               }

               if (delta > 0) {
                  $.fancybox.prev();
               } else {
                  $.fancybox.next();
               }
            });
         }
      }

      if (!currentOpts.showNavArrows) { return; }

      if ((currentOpts.cyclic && currentArray.length > 1) || currentIndex !== 0) {
         nav_left.show();
      }

      if ((currentOpts.cyclic && currentArray.length > 1) || currentIndex != (currentArray.length -1)) {
         nav_right.show();
      }
   },

   fancybox_preload_images = function() {
      var href,
      objNext;

      if ((currentArray.length -1) > currentIndex) {
         href = currentArray[ currentIndex + 1 ].href;

         if (typeof href !== 'undefined' && href.match(imgRegExp)) {
            objNext = new Image();
            objNext.src = href;
         }
      }

      if (currentIndex > 0) {
         href = currentArray[ currentIndex - 1 ].href;

         if (typeof href !== 'undefined' && href.match(imgRegExp)) {
            objNext = new Image();
            objNext.src = href;
         }
      }
   },

   _finish = function () {
      inner.css('overflow', (currentOpts.scrolling == 'auto' ? (currentOpts.type == 'image' || currentOpts.type == 'iframe' || currentOpts.type == 'swf' ? 'hidden' : 'auto') : (currentOpts.scrolling == 'yes' ? 'auto' : 'visible')));

      if (!$.support.opacity) {
         inner.get(0).style.removeAttribute('filter');
         wrap.get(0).style.removeAttribute('filter');
      }

      $('#fancybox-title').show();

      if (currentOpts.hideOnContentClick)	{
         inner.one('click', $.fancybox.close);
      }
      if (currentOpts.hideOnOverlayClick)	{
         overlay.one('click', $.fancybox.close);
      }

      

      if (currentOpts.showCloseButton) {
         close.show();
         if(currentOpts.type == 'image')
         print.show();
      }

      fancybox_set_navigation();

      $(window).bind("resize.fb", $.fancybox.center);

      if (currentOpts.centerOnScroll) {
         $(window).bind("scroll.fb", $.fancybox.center);
      } else {
         $(window).unbind("scroll.fb");
      }

      if ($.isFunction(currentOpts.onComplete)) {
         currentOpts.onComplete(currentArray, currentIndex, currentOpts);
      }

      busy = false;

      fancybox_preload_images();
   },

   fancybox_draw = function(pos) {
      var width	= Math.round(start_pos.width	+ (final_pos.width	- start_pos.width)	* pos),
      height	= Math.round(start_pos.height	+ (final_pos.height	- start_pos.height)	* pos),

      top		= Math.round(start_pos.top	+ (final_pos.top	- start_pos.top)	* pos),
      left	= Math.round(start_pos.left	+ (final_pos.left	- start_pos.left)	* pos);

      wrap.css({
         'width'		: width		+ 'px',
         'height'	: height	+ 'px',
         'top'		: top		+ 'px',
         'left'		: left		+ 'px'
      });

      width	= Math.max(width - currentOpts.padding * 2, 0);
      height	= Math.max(height - (currentOpts.padding * 2 + (titleh * pos)), 0);

      inner.css({
         'width'		: width		+ 'px',
         'height'	: height	+ 'px'
      });

      if (typeof final_pos.opacity !== 'undefined') {
         wrap.css('opacity', (pos < 0.5 ? 0.5 : pos));
      }
   },

   fancybox_get_obj_pos = function(obj) {
      var pos		= obj.offset();

      pos.top		+= parseFloat( obj.css('paddingTop') )	|| 0;
      pos.left	+= parseFloat( obj.css('paddingLeft') )	|| 0;

      pos.top		+= parseFloat( obj.css('border-top-width') )	|| 0;
      pos.left	+= parseFloat( obj.css('border-left-width') )	|| 0;

      pos.width	= obj.width();
      pos.height	= obj.height();

      return pos;
   },

   fancybox_get_zoom_from = function() {
      var orig = selectedOpts.orig ? $(selectedOpts.orig) : false,
      from = {},
      pos,
      view;

      if (orig && orig.length) {
         pos = fancybox_get_obj_pos(orig);

         from = {
            width	: (pos.width	+ (currentOpts.padding * 2)),
            height	: (pos.height	+ (currentOpts.padding * 2)),
            top		: (pos.top		- currentOpts.padding - shadow),
            left	: (pos.left		- currentOpts.padding - shadow)
         };

      } else {
         view = fancybox_get_viewport();

         from = {
            width	: 1,
            height	: 1,
            top		: view[3] + view[1] * 0.5,
            left	: view[2] + view[0] * 0.5
         };
      }

      return from;
   },

   fancybox_show = function() {
      loading.hide();

      if (wrap.is(":visible") && $.isFunction(currentOpts.onCleanup)) {
         if (currentOpts.onCleanup(currentArray, currentIndex, currentOpts) === false) {
            $.event.trigger('fancybox-cancel');

            busy = false;
            return;
         }
      }

      currentArray	= selectedArray;
      currentIndex	= selectedIndex;
      currentOpts		= selectedOpts;

      inner.get(0).scrollTop	= 0;
      inner.get(0).scrollLeft	= 0;

      if (currentOpts.overlayShow) {
         if (isIE6) {
            $('select:not(#fancybox-tmp select)').filter(function() {
               return this.style.visibility !== 'hidden';
            }).css({'visibility':'hidden'}).one('fancybox-cleanup', function() {
               this.style.visibility = 'inherit';
            });
         }

         overlay.css({
            'background-color'	: currentOpts.overlayColor,
            'opacity'			: currentOpts.overlayOpacity
         }).unbind().show();
      }

      final_pos = fancybox_get_zoom_to();

      fancybox_process_title();

      if (wrap.is(":visible")) {
         $( close.add( nav_left ).add( nav_right ) ).hide();

         var pos = wrap.position(),
         equal;

         start_pos = {
            top		:	pos.top ,
            left	:	pos.left,
            width	:	wrap.width(),
            height	:	wrap.height()
         };

         equal = (start_pos.width == final_pos.width && start_pos.height == final_pos.height);

         inner.fadeOut(currentOpts.changeFade, function() {
            var finish_resizing = function() {
               inner.html( tmp.contents() ).fadeIn(currentOpts.changeFade, _finish);
            };

            $.event.trigger('fancybox-change');

            inner.empty().css('overflow', 'hidden');

            if (equal) {
               inner.css({
                  top			: currentOpts.padding,
                  left		: currentOpts.padding,
                  width		: Math.max(final_pos.width	- (currentOpts.padding * 2), 1),
                  height		: Math.max(final_pos.height	- (currentOpts.padding * 2) - titleh, 1)
               });

               finish_resizing();

            } else {
               inner.css({
                  top			: currentOpts.padding,
                  left		: currentOpts.padding,
                  width		: Math.max(start_pos.width	- (currentOpts.padding * 2), 1),
                  height		: Math.max(start_pos.height	- (currentOpts.padding * 2), 1)
               });

               fx.prop = 0;

               $(fx).animate({ prop: 1 }, {
                  duration	: currentOpts.changeSpeed,
                  easing		: currentOpts.easingChange,
                  step		: fancybox_draw,
                  complete	: finish_resizing
               });
            }
         });

         return;
      }

      wrap.css('opacity', 1);

      if (currentOpts.transitionIn == 'elastic') {
         start_pos = fancybox_get_zoom_from();

         inner.css({
            top			: currentOpts.padding,
            left		: currentOpts.padding,
            width		: Math.max(start_pos.width	- (currentOpts.padding * 2), 1),
            height		: Math.max(start_pos.height	- (currentOpts.padding * 2), 1)
         })
         .html( tmp.contents() );

         wrap.css(start_pos).show();

         if (currentOpts.opacity) {
            final_pos.opacity = 0;
         }

         fx.prop = 0;

         $(fx).animate({ prop: 1 }, {
            duration	: currentOpts.speedIn,
            easing		: currentOpts.easingIn,
            step		: fancybox_draw,
            complete	: _finish
         });

      } else {
         inner.css({
            top			: currentOpts.padding,
            left		: currentOpts.padding,
            width		: Math.max(final_pos.width	- (currentOpts.padding * 2), 1),
            height		: Math.max(final_pos.height	- (currentOpts.padding * 2) - titleh, 1)
         })
         .html( tmp.contents() );

         wrap.css( final_pos ).fadeIn( currentOpts.transitionIn == 'none' ? 0 : currentOpts.speedIn, _finish );
      }
   },

   fancybox_process_inline = function() {
      tmp.width(	selectedOpts.width );
      tmp.height(	selectedOpts.height );

      if (selectedOpts.width	== 'auto') {
         selectedOpts.width = tmp.width();
      }
      if (selectedOpts.height	== 'auto') {
         selectedOpts.height	= tmp.height();
      }

      fancybox_show();
   },

   fancybox_process_image = function() {
      busy = true;

      selectedOpts.width	= imgPreloader.width;
      selectedOpts.height	= imgPreloader.height;

      $("<img />").attr({
         'id'	: 'fancybox-img',
         'src'	: imgPreloader.src,
         'alt'	: selectedOpts.title
      }).appendTo( tmp );

      fancybox_show();
   },

   fancybox_start = function() {
      fancybox_abort();

      var obj	= selectedArray[ selectedIndex ],
      href,
      type,
      title,
      str,
      emb,
      selector,
      data;

      selectedOpts = $.extend({}, $.fn.fancybox.defaults, (typeof $(obj).data('fancybox') == 'undefined' ? selectedOpts : $(obj).data('fancybox')));
      title = obj.title || $(obj).title || selectedOpts.title || '';

      if (obj.nodeName && !selectedOpts.orig) {
         selectedOpts.orig = $(obj).children("img:first").length ? $(obj).children("img:first") : $(obj);
      }

      if (title === '' && selectedOpts.orig) {
         title = selectedOpts.orig.attr('alt');
      }

      if (obj.nodeName && (/^(?:javascript|#)/i).test(obj.href)) {
         href = selectedOpts.href || null;
      } else {
         href = selectedOpts.href || obj.href || null;
      }

      if (selectedOpts.type) {
         type = selectedOpts.type;

         if (!href) {
            href = selectedOpts.content;
         }

      } else if (selectedOpts.content) {
         type	= 'html';

      } else if (href) {
         if (href.match(imgRegExp)) {
            type = 'image';

         } else if (href.match(swfRegExp)) {
            type = 'swf';

         } else if ($(obj).hasClass("iframe")) {
            type = 'iframe';

         } else if (href.match(/#/)) {
            obj = href.substr(href.indexOf("#"));

            type = $(obj).length > 0 ? 'inline' : 'ajax';
         } else {
            type = 'ajax';
         }
      } else {
         type = 'inline';
      }

      selectedOpts.type	= type;
      selectedOpts.href	= href;
      selectedOpts.title	= title;

      if (selectedOpts.autoDimensions && selectedOpts.type !== 'iframe' && selectedOpts.type !== 'swf') {
         selectedOpts.width		= 'auto';
         selectedOpts.height		= 'auto';
      }

      if (selectedOpts.modal) {
         selectedOpts.overlayShow		= true;
         selectedOpts.hideOnOverlayClick	= false;
         selectedOpts.hideOnContentClick	= false;
         selectedOpts.enableEscapeButton	= false;
         selectedOpts.showCloseButton	= false;
      }

      if ($.isFunction(selectedOpts.onStart)) {
         if (selectedOpts.onStart(selectedArray, selectedIndex, selectedOpts) === false) {
            busy = false;
            return;
         }
      }

      tmp.css('padding', (shadow + selectedOpts.padding + selectedOpts.margin));

      $('.fancybox-inline-tmp').unbind('fancybox-cancel').bind('fancybox-change', function() {
         $(this).replaceWith(inner.children());
      });

      switch (type) {
         case 'html' :
            tmp.html( selectedOpts.content );
            fancybox_process_inline();
				break;

         case 'inline' :
            $('<div class="fancybox-inline-tmp" />').hide().insertBefore( $(obj) ).bind('fancybox-cleanup', function() {
               $(this).replaceWith(inner.children());
            }).bind('fancybox-cancel', function() {
               $(this).replaceWith(tmp.children());
            });

            $(obj).appendTo(tmp);

            fancybox_process_inline();
				break;

         case 'image':
            busy = false;

            $.fancybox.showActivity();

            imgPreloader = new Image();

            imgPreloader.onerror = function() {
               fancybox_error();
            };

            imgPreloader.onload = function() {
               imgPreloader.onerror = null;
               imgPreloader.onload = null;
               fancybox_process_image();
            };

            imgPreloader.src = href;

				break;

         case 'swf':
            str = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="' + selectedOpts.width + '" height="' + selectedOpts.height + '"><param name="movie" value="' + href + '"></param>';
            emb = '';

            $.each(selectedOpts.swf, function(name, val) {
               str += '<param name="' + name + '" value="' + val + '"></param>';
               emb += ' ' + name + '="' + val + '"';
            });

            str += '<embed src="' + href + '" type="application/x-shockwave-flash" width="' + selectedOpts.width + '" height="' + selectedOpts.height + '"' + emb + '></embed></object>';

            tmp.html(str);

            fancybox_process_inline();
				break;

         case 'ajax':
            selector	= href.split('#', 2);
            data		= selectedOpts.ajax.data || {};

            if (selector.length > 1) {
               href = selector[0];

               if (typeof data == "string") {
                  data += '&selector=' + selector[1];
               } else {
                  data.selector = selector[1];
               }
            }

            busy = false;
            $.fancybox.showActivity();

            ajaxLoader = $.ajax($.extend(selectedOpts.ajax, {
               url		: href,
               data	: data,
               error	: fancybox_error,
               success : function(data, textStatus, XMLHttpRequest) {
                  if (ajaxLoader.status == 200) {
                     tmp.html( data );
                     fancybox_process_inline();
                  }
               }
            }));

				break;

         case 'iframe' :
            $('<iframe id="fancybox-frame" name="fancybox-frame' + new Date().getTime() + '" frameborder="0" hspace="0" scrolling="' + selectedOpts.scrolling + '" src="' + selectedOpts.href + '"></iframe>').appendTo(tmp);
            fancybox_show();
				break;
      }
   },

   fancybox_animate_loading = function() {
      if (!loading.is(':visible')){
         clearInterval(loadingTimer);
         return;
      }

      $('div', loading).css('top', (loadingFrame * -40) + 'px');

      loadingFrame = (loadingFrame + 1) % 12;
   },

   fancybox_init = function() {
      if ($("#fancybox-wrap").length) {
         return;
      }

      $('body').append(
      tmp			= $('<div id="fancybox-tmp"></div>'),
      loading		= $('<div id="fancybox-loading"><div></div></div>'),
      overlay		= $('<div id="fancybox-overlay"></div>'),
      wrap		= $('<div id="fancybox-wrap"></div>')
   );

      if (!$.support.opacity) {
         wrap.addClass('fancybox-ie');
         loading.addClass('fancybox-ie');
      }

      outer = $('<div id="fancybox-outer"></div>')
      .append('<div class="fancy-bg" id="fancy-bg-n"></div><div class="fancy-bg" id="fancy-bg-ne"></div><div class="fancy-bg" id="fancy-bg-e"></div><div class="fancy-bg" id="fancy-bg-se"></div><div class="fancy-bg" id="fancy-bg-s"></div><div class="fancy-bg" id="fancy-bg-sw"></div><div class="fancy-bg" id="fancy-bg-w"></div><div class="fancy-bg" id="fancy-bg-nw"></div>')
      .appendTo( wrap );

      outer.append(
      inner		= $('<div id="fancybox-inner"></div>'),
      close		= $('<a id="fancybox-close"></a>'),
      print    = $('<a id="fancybox-print" onClick="$.fn.fancybox.print()"></a>'),


      nav_left	= $('<a href="javascript:;" id="fancybox-left"><span class="fancy-ico" id="fancybox-left-ico"></span></a>'),
      nav_right	= $('<a href="javascript:;" id="fancybox-right"><span class="fancy-ico" id="fancybox-right-ico"></span></a>')
   );
      

      close.click($.fancybox.close);
      loading.click($.fancybox.cancel);

      nav_left.click(function(e) {
         e.preventDefault();
         $.fancybox.prev();
      });

      nav_right.click(function(e) {
         e.preventDefault();
         $.fancybox.next();
      });

      if (isIE6) {
         overlay.get(0).style.setExpression('height',	"document.body.scrollHeight > document.body.offsetHeight ? document.body.scrollHeight : document.body.offsetHeight + 'px'");
         loading.get(0).style.setExpression('top',		"(-20 + (document.documentElement.clientHeight ? document.documentElement.clientHeight/2 : document.body.clientHeight/2 ) + ( ignoreMe = document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop )) + 'px'");

         outer.prepend('<iframe id="fancybox-hide-sel-frame" src="javascript:\'\';" scrolling="no" frameborder="0" ></iframe>');
      }
   };

	/*
	 * Public methods
	 */

	$.fn.fancybox = function(options) {
		$(this)
      .data('fancybox', $.extend({}, options, ($.metadata ? $(this).metadata() : {})))
      .unbind('click.fb').bind('click.fb', function(e) {
         e.preventDefault();

         if (busy) {
            return;
         }

         busy = true;

         $(this).blur();

         selectedArray	= [];
         selectedIndex	= 0;

         var rel = $(this).attr('rel') || '';

         if (!rel || rel == '' || rel === 'nofollow') {
            selectedArray.push(this);

         } else {
            selectedArray	= $("a[rel=" + rel + "], area[rel=" + rel + "]");
            selectedIndex	= selectedArray.index( this );
         }

         fancybox_start();

         return false;
      });

		return this;
	};

	$.fancybox = function(obj) {
		if (busy) {
			return;
		}

		busy = true;

		var opts = typeof arguments[1] !== 'undefined' ? arguments[1] : {};

		selectedArray	= [];
		selectedIndex	= opts.index || 0;

		if ($.isArray(obj)) {
			for (var i = 0, j = obj.length; i < j; i++) {
				if (typeof obj[i] == 'object') {
					$(obj[i]).data('fancybox', $.extend({}, opts, obj[i]));
				} else {
					obj[i] = $({}).data('fancybox', $.extend({content : obj[i]}, opts));
				}
			}

			selectedArray = jQuery.merge(selectedArray, obj);

		} else {
			if (typeof obj == 'object') {
				$(obj).data('fancybox', $.extend({}, opts, obj));
			} else {
				obj = $({}).data('fancybox', $.extend({content : obj}, opts));
			}

			selectedArray.push(obj);
		}

		if (selectedIndex > selectedArray.length || selectedIndex < 0) {
			selectedIndex = 0;
		}

		fancybox_start();
	};

	$.fancybox.showActivity = function() {
		clearInterval(loadingTimer);

		loading.show();
		loadingTimer = setInterval(fancybox_animate_loading, 66);
	};

	$.fancybox.hideActivity = function() {
		loading.hide();
	};

	$.fancybox.next = function() {
		return $.fancybox.pos( currentIndex + 1);
	};

	$.fancybox.prev = function() {
		return $.fancybox.pos( currentIndex - 1);
	};

	$.fancybox.pos = function(pos) {
		if (busy) {
			return;
		}

		pos = parseInt(pos, 10);

		if (pos > -1 && currentArray.length > pos) {
			selectedIndex = pos;
			fancybox_start();
		}

		if (currentOpts.cyclic && currentArray.length > 1 && pos < 0) {
			selectedIndex = currentArray.length - 1;
			fancybox_start();
		}

		if (currentOpts.cyclic && currentArray.length > 1 && pos >= currentArray.length) {
			selectedIndex = 0;
			fancybox_start();
		}

		return;
	};

	$.fancybox.cancel = function() {
		if (busy) {
			return;
		}

		busy = true;

		$.event.trigger('fancybox-cancel');

		fancybox_abort();

		if (selectedOpts && $.isFunction(selectedOpts.onCancel)) {
			selectedOpts.onCancel(selectedArray, selectedIndex, selectedOpts);
		}

		busy = false;
	};

	// Note: within an iframe use - parent.$.fancybox.close();
	$.fancybox.close = function() {
		if (busy || wrap.is(':hidden')) {
			return;
		}

		busy = true;

		if (currentOpts && $.isFunction(currentOpts.onCleanup)) {
			if (currentOpts.onCleanup(currentArray, currentIndex, currentOpts) === false) {
				busy = false;
				return;
			}
		}

		fancybox_abort();

		$(close.add( nav_left ).add( nav_right ).add( print )).hide();

		$('#fancybox-title').remove();

		wrap.add(inner).add(overlay).unbind();

		$(window).unbind("resize.fb scroll.fb");
		$(document).unbind('keydown.fb');

		function _cleanup() {
			overlay.fadeOut('fast');

			wrap.hide();

			$.event.trigger('fancybox-cleanup');

			inner.empty();

			if ($.isFunction(currentOpts.onClosed)) {
				currentOpts.onClosed(currentArray, currentIndex, currentOpts);
			}

			currentArray	= selectedOpts	= [];
			currentIndex	= selectedIndex	= 0;
			currentOpts		= selectedOpts	= {};

			busy = false;
		}

		inner.css('overflow', 'hidden');

		if (currentOpts.transitionOut == 'elastic') {
			start_pos = fancybox_get_zoom_from();

			var pos = wrap.position();

			final_pos = {
				top		:	pos.top ,
				left	:	pos.left,
				width	:	wrap.width(),
				height	:	wrap.height()
			};

			if (currentOpts.opacity) {
				final_pos.opacity = 1;
			}

			fx.prop = 1;

			$(fx).animate({ prop: 0 }, {
            duration	: currentOpts.speedOut,
            easing		: currentOpts.easingOut,
            step		: fancybox_draw,
            complete	: _cleanup
			});

		} else {
			wrap.fadeOut( currentOpts.transitionOut == 'none' ? 0 : currentOpts.speedOut, _cleanup);
		}
	};

	$.fancybox.resize = function() {
		var c, h;

		if (busy || wrap.is(':hidden')) {
			return;
		}

		busy = true;

		c = inner.wrapInner("<div style='overflow:auto'></div>").children();
		h = c.height();

		wrap.css({height:	h + (currentOpts.padding * 2) + titleh});
		inner.css({height:	h});

		c.replaceWith(c.children());

		$.fancybox.center();
	};

	$.fancybox.center = function() {
		busy = true;

		var view	= fancybox_get_viewport(),
      margin	= currentOpts.margin,
      to		= {};

		to.top	= view[3] + ((view[1] - ((wrap.height() - titleh) + (shadow * 2 ))) * 0.5);
		to.left	= view[2] + ((view[0] - (wrap.width() + (shadow * 2 ))) * 0.5);

		to.top	= Math.max(view[3] + margin, to.top);
		to.left	= Math.max(view[2] + margin, to.left);

		wrap.css(to);

		busy = false;
	};

	$.fn.fancybox.defaults = {
		padding				:	10,
		margin				:	20,
		opacity				:	false,
		modal				:	false,
		cyclic				:	false,
		scrolling			:	'auto',	// 'auto', 'yes' or 'no'

		width				:	560,
		height				:	340,

		autoScale			:	true,
		autoDimensions		:	true,
		centerOnScroll		:	false,

		ajax				:	{},
		swf					:	{ wmode: 'transparent' },

		hideOnOverlayClick	:	true,
		hideOnContentClick	:	false,

		overlayShow			:	true,
		overlayOpacity		:	0.3,
		overlayColor		:	'#666',

		titleShow			:	true,
		titlePosition		:	'outside',	// 'outside', 'inside' or 'over'
		titleFormat			:	null,

		transitionIn		:	'fade',	// 'elastic', 'fade' or 'none'
		transitionOut		:	'fade',	// 'elastic', 'fade' or 'none'

		speedIn				:	300,
		speedOut			:	300,

		changeSpeed			:	300,
		changeFade			:	'fast',

		easingIn			:	'swing',
		easingOut			:	'swing',

		showCloseButton		:	true,
		showNavArrows		:	true,
		enableEscapeButton	:	true,

		onStart				:	null,
		onCancel			:	null,
		onComplete			:	null,
		onCleanup			:	null,
		onClosed			:	null
	};

$.fn.fancybox.print = function() {
                printwindow = window.open('print.php?print='+imgPreloader.src+'', 'Print Image', 'location=1,status=1,scrollbars=1,width=450,height=450');
                printwindow.moveTo(400,200);
} 

	$(document).ready(function() {
		fancybox_init();
	});

})(jQuery);