$(function () {
    $('#wrapper').myPopup();
    $('div.carousel2').gallery({
      listOfSlides: 'ul > li',
      nextBtn: 'a.next',
      prevBtn: 'a.prev',
      infinite: true,
      before: function ($this) {
        $('div.carousel2 span').text(($this.active + 1) + ' / ' + ($this.count + 1) + ' images');
      },
      after: function ($this) {
        $('div.carousel2 span').text(($this.active + 1) + ' / ' + ($this.count + 1) + ' images');
      }
    });
    $('div.carousel').gallery({
      listOfSlides: 'ul > li',
      autoRotation: 5000,
      duration: 1000,
      effect: true
    });
	$('div.carousel-ref').gallery({
      listOfSlides: 'ul > li',
      autoRotation: 5000,
      duration: 1000,
      effect: true
    });
  });

  $.fn.gallery = function (options) { return new Gallery(this.get(0), options); };
  function Gallery(context, options) { this.init(context, options); };
  Gallery.prototype = {
    options: {},
    init: function (context, options) {
      this.options = $.extend({
        infinite: false, 							//true = infinite gallery
        duration: 700, 								//duration of effect it 1000 = 1sec
        slideElement: 1, 							//number of elements for a slide
        autoRotation: false, 						//false = option is disabled; 1000 = 1sec
        effect: false, 								//false = slide; true = fade
        listOfSlides: 'ul > li', 					//elements galleries
        switcher: false, 							//false = option is disabled; 'ul > li' = elements switcher
        disableBtn: false, 							//false = option is disabled; 'hidden' = class adds an buttons "prev" and "next"
        nextBtn: 'a.link-next, a.btn-next, a.next', 	//button "next"
        prevBtn: 'a.link-prev, a.btn-prev, a.prev', 	//button "prev"
        circle: true, 								//true = cyclic gallery; false = not cyclic gallery
        direction: false, 							//false = horizontal; true = vertical
        event: 'click', 								//event for the buttons and switcher
        IE: false, 									//forced off effect it "fade" in IE
        autoHeight: false, 							//auto height on fade
        after: function () { },
        before: function () { }
      }, options || {});
      var _el = $(context).find(this.options.listOfSlides);
      if (this.options.effect) this.list = _el;
      else this.list = _el.parent();
      this.switcher = $(context).find(this.options.switcher);
      this.nextBtn = $(context).find(this.options.nextBtn);
      this.prevBtn = $(context).find(this.options.prevBtn);
      this.count = _el.index(_el.filter(':last'));

      if (this.options.switcher) this.active = this.switcher.index(this.switcher.filter('.active:eq(0)'));
      else this.active = _el.index(_el.filter('.active:eq(0)'));
      if (this.active < 0) this.active = 0;
      this.last = this.active;

      this.woh = _el.outerWidth(true);
      if (!this.options.direction) this.installDirections(this.list.parent().width());
      else {
        this.woh = _el.outerHeight(true);
        this.installDirections(this.list.parent().height());
      }

      if (!this.options.effect) {
        this.rew = this.count - this.wrapHolderW + 1;
        if (!this.options.direction) this.anim = '{marginLeft: -(this.woh * this.active)}';
        else this.anim = '{marginTop: -(this.woh * this.active)}';
        eval('this.list.css(' + this.anim + ')');
      }
      else {
        this.rew = this.count;
        this.list.css('position', 'absolute').css({ left: 0 });
        this.list.css({ opacity: 0 }).css('display', 'none').removeClass('active').eq(this.active).addClass('active').css({ opacity: 1 }).css('display', 'block').css('opacity', 'auto');
        this.switcher.removeClass('active').eq(this.active).addClass('active');
        if (this.options.autoHeight) this.list.parent().css({ height: this.list.eq(this.active).outerHeight() });
      }
      this.flag = true;
      if (this.options.infinite) {
        this.count++;
        this.active += this.count;
        this.list.append(_el.clone());
        this.list.append(_el.clone());
        eval('this.list.css(' + this.anim + ')');
      }

      this.initEvent(this, this.nextBtn, true);
      this.initEvent(this, this.prevBtn, false);
      if (this.options.disableBtn) this.initDisableBtn();
      if (this.options.autoRotation) this.runTimer(this);
      if (this.options.switcher) this.initEventSwitcher(this, this.switcher);
      this.options.before(this);
    },
    initDisableBtn: function () {
      this.prevBtn.removeClass('prev-' + this.options.disableBtn);
      this.nextBtn.removeClass('next-' + this.options.disableBtn);
      if (this.active == 0 || this.count + 1 == this.wrapHolderW) this.prevBtn.addClass('prev-' + this.options.disableBtn);
      if (this.active == 0 && this.count == 1 || this.count + 1 <= this.wrapHolderW) this.nextBtn.addClass('next-' + this.options.disableBtn);
      if (this.active == this.rew) this.nextBtn.addClass('next-' + this.options.disableBtn);
    },
    installDirections: function (temp) {
      this.wrapHolderW = Math.ceil(temp / this.woh);
      if (((this.wrapHolderW - 1) * this.woh + this.woh / 2) > temp) this.wrapHolderW--;
    },
    fadeElement: function () {
      if ($.browser.msie && this.options.IE) {
        this.list.eq(this.last).css({ opacity: 0 });
        this.list.css('display', 'none').removeClass('active').eq(this.active).addClass('active').css({ opacity: 'auto' }).css('display', 'block');
      }
      else {
        this.list.eq(this.last).animate({ opacity: 0 }, { queue: false, duration: this.options.duration, complete: function () {
          $(this).css('display', 'none');
        }});
        this.list.removeClass('active').eq(this.active).addClass('active').css('display', 'block').animate({
          opacity: 1
        }, { queue: false, duration: this.options.duration, complete: function () {
          $(this).css('opacity', 'auto');
        }
        });
      }
      if (this.options.autoHeight) this.list.parent().animate({ height: this.list.eq(this.active).outerHeight() }, { queue: false, duration: this.options.duration });
      if (this.options.switcher) this.switcher.removeClass('active').eq(this.active).addClass('active');
      this.last = this.active;
    },
    scrollElement: function ($this) {
      if (!$this.options.infinite) eval('$this.list.animate(' + $this.anim + ', {queue:false, duration: $this.options.duration});');
      else eval('$this.list.animate(' + $this.anim + ', $this.options.duration, function(){ $this.flag = true });');
      if ($this.options.switcher) $this.switcher.removeClass('active').eq($this.active / $this.options.slideElement).addClass('active');
      $this.options.after($this);
    },
    runTimer: function ($this) {
      if ($this._t) clearTimeout($this._t);
      $this._t = setInterval(function () {
        if ($this.options.infinite) $this.flag = false;
        $this.toPrepare($this, true);
      }, this.options.autoRotation);
    },
    initEventSwitcher: function ($this, el) {
      el.bind($this.options.event, function () {
        $this.active = $this.switcher.index($(this)) * $this.options.slideElement;
        if ($this._t) clearTimeout($this._t);
        if ($this.options.disableBtn) $this.initDisableBtn();
        if (!$this.options.effect) $this.scrollElement($this);
        else $this.fadeElement();
        if ($this.options.autoRotation) $this.runTimer($this);
        return false;
      });
    },
    initEvent: function ($this, addEventEl, dir) {
      addEventEl.bind($this.options.event, function () {
        if ($this.flag) {
          if ($this.options.infinite) $this.flag = false;
          if ($this._t) clearTimeout($this._t);
          $this.toPrepare($this, dir);
          if ($this.options.autoRotation) $this.runTimer($this);
        }
        return false;
      });
    },
    toPrepare: function ($this, side) {
      if (!$this.options.infinite) {
        if (($this.active == $this.rew) && $this.options.circle && side) $this.active = -$this.options.slideElement;
        if (($this.active == 0) && $this.options.circle && !side) $this.active = $this.rew + $this.options.slideElement;
        for (var i = 0; i < $this.options.slideElement; i++) {
          if (side) { if ($this.active + 1 <= $this.rew) $this.active++; }
          else { if ($this.active - 1 >= 0) $this.active--; }
        };
      }
      else {
        if ($this.active >= $this.count + $this.count && side) $this.active -= $this.count;
        if ($this.active <= $this.count - 1 && !side) $this.active += $this.count;
        eval('$this.list.css(' + $this.anim + ')');
        if (side) $this.active += $this.options.slideElement;
        else $this.active -= $this.options.slideElement;
      }
      if (this.options.disableBtn) this.initDisableBtn();
      if (!$this.options.effect) $this.scrollElement($this);
      else $this.fadeElement();
    },
    stop: function () {
      if (this._t) clearTimeout(this._t);
    },
    play: function () {
      if (this._t) clearTimeout(this._t);
      if (this.options.autoRotation) this.runTimer(this);
    }
  }

  jQuery.fn.myPopup = function (_options) {
    // defaults options	
    var _options = jQuery.extend({
      duration: 700,
      linkOpenName: '.link-popup',
      linkCloseName: 'a.close, a.btn-close',
      divFader: 'fader',
      wrapper: 'body'
    }, _options);

    return this.each(function () {
      var _hold = $(this);
      var _speed = _options.duration;
      var _IE = $.browser.msie;
      var links = _hold.find(_options.linkOpenName);
      var _fader = $('<div class="' + _options.divFader + '"></div>');
      var _select = $(_options.wrapper).find('select');
      var popup;
      $('body').append(_fader);
      _fader.css({
        position: 'absolute',
        top: '0px',
        left: '0px',
        zIndex: 999,
        background: 'black',
        opacity: 0.7
      });

      function init(_obj) {
        popup = $(_obj);
        var btnClose = popup.find(_options.linkCloseName);
        var submitBtn = popup.find('.link-submit');

        if (_IE) _select.css({ visibility: 'hidden' });
        var w = $('body').width();
        var _w = $(_options.wrapper).width();
        if (_w > w) w = _w;
        var h = $(window).height();
        var _offset = $(window).scrollTop();

        var ret = _offset + (h / 2) - popup.outerHeight(true) / 2;
        if (ret < 0) ret = 0;
        var te = $(_options.wrapper).height();
        if ($(window).height() > te) te = $(window).height();

        popup.css({
          top: ret,
          left: w / 2 - popup.outerWidth(true) / 2
        }).hide();
        _fader.css({
          width: w,
          height: te
        }).fadeIn(300, function () {
          popup.fadeIn(300);
        });
        $(window).resize(function () {
          w = $('body').width();
          _w = $(_options.wrapper).width();
          if (_w > w) w = _w;
          popup.animate({
            left: w / 2 - popup.outerWidth(true) / 2
          }, { queue: false, duration: 300 });
          _fader.css({
            width: w
          });
        });
        function closedPopup(opt1) {
          popup.fadeOut(300, function () {
            popup.css({ left: '-9999px' }).show();
            if (_IE) _select.css({ visibility: 'visible' });
            submitBtn.unbind('click');
            $(window).unbind('resize');
            if (opt1) _fader.hide();
            else {
              if (submitBtn.attr('href')) init(submitBtn.attr('href'));
              else init(submitBtn.attr('title'));
            }
          });
        }
        btnClose.click(function () {
          closedPopup(true);
          return false;
        });
        submitBtn.click(function () {
          closedPopup();
          return false;
        })
        _fader.click(function () {
          closedPopup(true);
          return false;
        });
      }
      links.click(function () {
        if ($(this).attr('href')) init($(this).attr('href'));
        else init($(this).attr('title'));
        return false;
      });
    });
  }

function PrintUsedEquipment() {
  w=window.open();
  var printarea = $('.usedequipment').html();
  w.document.write(printarea);
  w.print();
  w.location.reload();
  return false;
}