(function($) {
  $.facebox = function(data, klass) {
    $.facebox.loading()

    if (data.ajax) fillFaceboxFromAjax(data.ajax)
    else if (data.image) fillFaceboxFromImage(data.image)
    else if (data.div) fillFaceboxFromHref(data.div)
    else if ($.isFunction(data)) data.call($)
    else $.facebox.reveal(data, klass)
  }

  $.extend($.facebox, {
    settings: {
      opacity      : 0,
      overlay      : true,
      loadingImage : '/scripts/facebox/loading.gif',
      closeImage   : '/scripts/facebox/closelabel.gif',
      imageTypes   : [ 'png', 'jpg', 'jpeg', 'gif' ],
      faceboxHtml  : '\
    <div id="facebox" style="display:none;"> \
      <div class="popup"> \
        <table> \
          <tbody> \
            <tr> \
              <td class="tl"/><td class="b"/><td class="tr"/> \
            </tr> \
            <tr> \
              <td class="b"/> \
              <td class="body"> \
                <div class="content"> \
                </div> \
                <div class="footer"> \
                  <a href="#" class="close"> \
                    <img src="/scripts/facebox/closelabel.gif" title="close" class="close_image" /> \
                  </a> \
                </div> \
              </td> \
              <td class="b"/> \
            </tr> \
            <tr> \
              <td class="bl"/><td class="b"/><td class="br"/> \
            </tr> \
          </tbody> \
        </table> \
      </div> \
    </div>'
    },

    loading: function() {
      init()
      if ($('#facebox .loading').length == 1) return true
      showOverlay()

      $('#facebox .content').empty()
      $('#facebox .body').children().hide().end().
        append('<div class="loading"><img src="'+$.facebox.settings.loadingImage+'"/></div>')

      $('#facebox').css({
        top:	getPageScroll()[1] + (getPageHeight() / 2.75),
        left:	385.5
      }).show()

      $(document).bind('keydown.facebox', function(e) {
        if (e.keyCode == 27) $.facebox.close()
        return true
      })
      $(document).trigger('loading.facebox')
    },

    reveal: function(data, klass) {
      $(document).trigger('beforeReveal.facebox')
      if (klass) $('#facebox .content').addClass(klass)
      $('#facebox .content').append(data)
      $('#facebox .loading').remove()
      $('#facebox .body').children().fadeIn('normal')
      $('#facebox').css('left', $(window).width() / 2 - ($('#facebox table').width() / 2))
      $('#facebox').css('top', ($(window).height() / 2 - ($('#facebox table').height() / 2)) + getPageScroll()[1])
      $(document).trigger('reveal.facebox').trigger('afterReveal.facebox')
    },

    close: function() {
      $(document).trigger('close.facebox')
      return false
    }
  })

  $.fn.facebox = function(settings) {
    init(settings)

    function clickHandler() {
      $.facebox.loading(true)

      var klass = this.rel.match(/facebox\[?\.(\w+)\]?/)
      if (klass) klass = klass[1]

      fillFaceboxFromHref(this.href, klass)
      return false
    }

    return this.click(clickHandler)
  }

  function init(settings) {
    if ($.facebox.settings.inited) return true
    else $.facebox.settings.inited = true

    $(document).trigger('init.facebox')
    makeCompatible()

    var imageTypes = $.facebox.settings.imageTypes.join('|')
    $.facebox.settings.imageTypesRegexp = new RegExp('\.' + imageTypes + '$', 'i')

    if (settings) $.extend($.facebox.settings, settings)
    $('body').append($.facebox.settings.faceboxHtml)

    var preload = [ new Image(), new Image() ]
    preload[0].src = $.facebox.settings.closeImage
    preload[1].src = $.facebox.settings.loadingImage

    $('#facebox').find('.b:first, .bl, .br, .tl, .tr').each(function() {
      preload.push(new Image())
      preload.slice(-1).src = $(this).css('background-image').replace(/url\((.+)\)/, '$1')
    })

    $('#facebox .close').click($.facebox.close)
    $('#facebox .close_image').attr('src', $.facebox.settings.closeImage)
  }
  
  // getPageScroll() by quirksmode.com
  function getPageScroll() {
    var xScroll, yScroll;
    if (self.pageYOffset) {
      yScroll = self.pageYOffset;
      xScroll = self.pageXOffset;
    } else if (document.documentElement && document.documentElement.scrollTop) {	 // Explorer 6 Strict
      yScroll = document.documentElement.scrollTop;
      xScroll = document.documentElement.scrollLeft;
    } else if (document.body) {// all other Explorers
      yScroll = document.body.scrollTop;
      xScroll = document.body.scrollLeft;	
    }
    return new Array(xScroll,yScroll) 
  }

  // Adapted from getPageSize() by quirksmode.com
  function getPageHeight() {
    var windowHeight
    if (self.innerHeight) {	// all except Explorer
      windowHeight = self.innerHeight;
    } else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
      windowHeight = document.documentElement.clientHeight;
    } else if (document.body) { // other Explorers
      windowHeight = document.body.clientHeight;
    }	
    return windowHeight
  }

  // Backwards compatibility
  function makeCompatible() {
    var $s = $.facebox.settings

    $s.loadingImage = $s.loading_image || $s.loadingImage
    $s.closeImage = $s.close_image || $s.closeImage
    $s.imageTypes = $s.image_types || $s.imageTypes
    $s.faceboxHtml = $s.facebox_html || $s.faceboxHtml
  }

  // Figures out what you want to display and displays it
  // formats are:
  //     div: #id
  //   image: blah.extension
  //    ajax: anything else
  function fillFaceboxFromHref(href, klass) {
    // div
    if (href.match(/#/)) {
      var url    = window.location.href.split('#')[0]
      var target = href.replace(url,'')
      $.facebox.reveal($(target).clone().show(), klass)

    // image
    } else if (href.match($.facebox.settings.imageTypesRegexp)) {
      fillFaceboxFromImage(href, klass)
    // ajax
    } else {
      fillFaceboxFromAjax(href, klass)
    }
  }

  function fillFaceboxFromImage(href, klass) {
    var image = new Image()
    image.onload = function() {
      $.facebox.reveal('<div class="image"><img src="' + image.src + '" /></div>', klass)
    }
    image.src = href
  }

  function fillFaceboxFromAjax(href, klass) {
    $.get(href, function(data) { $.facebox.reveal(data, klass) })
  }

  function skipOverlay() {
    return $.facebox.settings.overlay == false || $.facebox.settings.opacity === null 
  }

  function showOverlay() {
    if (skipOverlay()) return

    if ($('facebox_overlay').length == 0) 
      $("body").append('<div id="facebox_overlay" class="facebox_hide"></div>')

    $('#facebox_overlay').hide().addClass("facebox_overlayBG")
      .css('opacity', $.facebox.settings.opacity)
      .click(function() { $(document).trigger('close.facebox') })
      .fadeIn(200)
    return false
  }

  function hideOverlay() {
    if (skipOverlay()) return

    $('#facebox_overlay').fadeOut(200, function(){
      $("#facebox_overlay").removeClass("facebox_overlayBG")
      $("#facebox_overlay").addClass("facebox_hide") 
      $("#facebox_overlay").remove()
    })
    
    return false
  }

  /*
   * Bindings
   */

  $(document).bind('close.facebox', function() {
    $(document).unbind('keydown.facebox')
    $('#facebox').fadeOut(function() {
      $('#facebox .content').removeClass().addClass('content')
      hideOverlay()
      $('#facebox .loading').remove()
    })
  })

})(jQuery);


var toggleElements_animating = false;

(function($) {

jQuery.fn.toggleElements = function(settings) {

	// Settings
	settings = jQuery.extend({
		fxAnimation: "slide",   // slide, show, fade
		fxSpeed: "normal",   // slow, normal, fast or number of milliseconds
		className: "toggler",
		removeTitle: true,
		showTitle: false,
		onClick: null,
		onHide: null,
		onShow: null
	}, settings);

	var onClick = settings.onClick, onHide = settings.onHide, onShow = settings.onShow;

	if ((settings.fxAnimation!='slide')&&(settings.fxAnimation!='show')&&(settings.fxAnimation!='fade'))
		settings.fxAnimation='slide';

	// First hide all elements without class 'opened'
	this.each(function(){
		if (jQuery(this).attr('class').indexOf("opened")==-1){
			jQuery(this).hide();
		}
	});

	// Add Toggle-Links before elements
	this.each(function(){

		wtitle='';
		wlinktext=jQuery(this).attr('title');

		if (settings.showTitle==true) wtitle=wlinktext;
		if (settings.removeTitle==true) jQuery(this).attr('title','');

		if (jQuery(this).attr('class').indexOf("opened")!=-1){
			jQuery(this).before('<a class="'+settings.className+' '+settings.className+'-opened" href="#" title="'+ wtitle +'">' + wlinktext + '</a>');
			jQuery(this).addClass(settings.className+'-c-opened');
		} else {
			jQuery(this).before('<a class="'+settings.className+' '+settings.className+'-closed" href="#" title="'+ wtitle +'">' + wlinktext + '</a>');
			jQuery(this).addClass(settings.className+'-c-closed');
		}
		
		// Click-Function for Toggle-Link
		jQuery(this).prev('a.'+settings.className).click(function() {

			if (toggleElements_animating) return false;

			thelink = this;
			jQuery(thelink)[0].blur();

			if (thelink.animating||toggleElements_animating) return false;
			toggleElements_animating = true;
			thelink.animating = true;

			// Callback onClick
			if ( typeof onClick == 'function' && onClick(thelink) === false) {
				toggleElements_animating = false;
				thelink.animating = false;
				return false;
			}

			// Hide Element
			if (jQuery(this).next().css('display')=='block') {
				jQuery(this).next().each(function(){
					if (settings.fxAnimation == 'slide') jQuery(this).slideUp(settings.fxSpeed,function(){
						jQuery.toggleElementsHidden(this,settings.className,onHide,thelink);
					});
					if (settings.fxAnimation == 'show') jQuery(this).hide(settings.fxSpeed,function(){
						jQuery.toggleElementsHidden(this,settings.className,onHide,thelink);
					});
					if (settings.fxAnimation == 'fade') jQuery(this).fadeOut(settings.fxSpeed,function(){
						jQuery.toggleElementsHidden(this,settings.className,onHide,thelink);
					});
				});
			// Show Element
			} else {
				jQuery(this).next().each(function(){
					if (settings.fxAnimation == 'slide') jQuery(this).slideDown(settings.fxSpeed,function(){
						jQuery.toggleElementsShown(this,settings.className,onShow,thelink);
					});
					if (settings.fxAnimation == 'show')  jQuery(this).show(settings.fxSpeed,function(){
						jQuery.toggleElementsShown(this,settings.className,onShow,thelink);
					});
					if (settings.fxAnimation == 'fade')  jQuery(this).fadeIn(settings.fxSpeed,function(){
						jQuery.toggleElementsShown(this,settings.className,onShow,thelink);
					});
				});
			}
			return false;

		});

	});

};

// Remove/Add classes to Toggler-Link
jQuery.toggleElementsHidden = function(el,cname,onHide,thelink) {
	jQuery(el).prev('a.'+cname).removeClass(cname+'-opened').addClass(cname+'-closed').blur();
	if ( typeof onHide == 'function') onHide(this); // Callback onHide
	jQuery(el).removeClass(cname+'-c-opened').addClass(cname+'-c-closed');
	toggleElements_animating = false;
	thelink.animating = false;
};
jQuery.toggleElementsShown = function(el,cname,onShow,thelink) {
	jQuery(el).prev('a.'+cname).removeClass(cname+'-closed').addClass(cname+'-opened').blur();
	if ( typeof onShow == 'function') onShow(this); // Callback onShow
	jQuery(el).removeClass(cname+'-c-closed').addClass(cname+'-c-opened');
	toggleElements_animating = false;
	thelink.animating = false;
};

})(jQuery);