(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)
  }

  /*
   * Public, $.facebox methods
   */

  $.extend($.facebox, {
	settings: {
		opacity      : .40,
		overlay      : false,
        enableConfirm: false,
		enableSave 	 : true,
		enableSubmit : false,
		loadingImage : '/inc/js/jquery/facebox/loading.gif',
		closeImage : '/inc/js/jquery/facebox/closelabel2.gif',
		saveImage : '/inc/js/jquery/facebox/savelabel.gif',
		yesImage : '/inc/js/jquery/facebox/yeslabel.gif',
		noImage : '/inc/js/jquery/facebox/nolabel.gif',
		editImage : '/inc/js/jquery/facebox/editlabel.gif',
		submitImage : '/inc/js/jquery/facebox/submitlabel.gif',
		okImage : '/inc/js/jquery/facebox/savelabel.gif',
		cancelImage : '/inc/js/jquery/facebox/savelabel.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="save" style="display: block;">' +
					'<img src="/inc/js/jquery/facebox/savelabel.gif" title="save" class="save_image" />' +
				  '</a>' +
				  '<a href="#" class="confirm confirm-yes" style="display: block;">' +
					'<img src="/inc/js/jquery/facebox/yeslabel.gif" title="confirm" class="yes_image" />' +
				  '</a>' +
				  '<a href="#" class="confirm confirm-no">' +
					'<img src="/inc/js/jquery/facebox/nolabel.gif" title="reject" class="no_image" />' +
				  '</a>' +
				  '<a href="#" class="close">' +
					'<img src="/inc/js/jquery/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>')
	
	var pageScroll = getPageScroll()
	$('#facebox').css({
		top:	pageScroll[1] + (getPageHeight() / 10),
		left:	pageScroll[0] + ((getPageWidth() / 2) - 35)
		//pageScroll[0] + (getPageWidth() / 2)
	  }).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()
	  $('#facebox .body').children().fadeIn('normal')
	  // orginal code caused IE layout error PB
	  //$('#facebox').css('left',0);// $(window).width() / 2 - ($('#facebox table').width() / 2))
	  //$('#facebox').css('top', '10%');//$(window).height() / 2 - ($('#facebox table').height() / 2))
	  $('#facebox').css('left', $(window).width() / 2 - ($('#facebox table').width() / 2));
	  $('#facebox').css('top', ($(window).height() / 2 - ($('#facebox table').height() / 2))+$(window).scrollTop());
	  $(document).trigger('reveal.facebox').trigger('afterReveal.facebox')
	},
	  //$('#facebox').css('left', $(window).width() / 2 - ($('#facebox table').width() / 2))

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

	confirm: function() {
		$(document).trigger('confirm.facebox')
		return false
	},
    
	edit: function() {
		$(document).trigger('edit.facebox')
		return false
	},

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

  /*
   * Public, $.fn methods
   */

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

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

	  // support for rel="facebox.inline_popup" syntax, to add a class
	  // also supports deprecated "facebox[.inline_popup]" syntax
	  var klass = this.rel.match(/facebox\[?\.(\w+)\]?/)
	  if (klass) klass = klass[1]

	  fillFaceboxFromHref(this.href, klass)
	  return false
	}

	return this.click(clickHandler)
  }

  /*
   * Private methods
   */

  // called one time to setup facebox on this page
  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 .footer').css({display: "block", visibility: "visible"});

	$('#facebox .close').click($.facebox.close)
	$('#facebox .save').css({display: "block", visibility: "visible"});
	$('#facebox .confirm').css({display: "none", visibility: "hidden"});
	$('#facebox .close_image').attr('src', $.facebox.settings.closeImage)

	$('#facebox .save').css({display: "none", visibility: "hidden"});
	$('#facebox .save').click($.facebox.save)
    $('#facebox .save_image').attr('src', $.facebox.settings.saveImage)

    $('#facebox .confirm-no').css({display: "none", visibility: "hidden"});
	$('#facebox .confirm-no').click($.facebox.close)
    $('#facebox .no_image').attr('src', $.facebox.settings.noImage)

	$('#facebox .confirm-yes').css({display: "none", visibility: "hidden"});
	$('#facebox .confirm-yes').click($.facebox.confirm)
    $('#facebox .yes_image').attr('src', $.facebox.settings.yesImage)

	$('#facebox .edit').css({display: "none", visibility: "hidden"});
	$('#facebox .edit').click($.facebox.edit)
	//$('#facebox .edit_image').attr('src', $.facebox.settings.editImage)

  }
  
  // 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
  }

function getPageWidth() {
  var windowWidth;
  if( typeof( window.innerWidth ) == 'number' ) {
    windowWidth = window.innerWidth; //Non-IE
  } else if( document.documentElement &&
( document.documentElement.clientWidth ) ) {
    windowWidth = document.documentElement.clientWidth; //IE 6+ in 'standards compliant mode'
  } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
    windowWidth = document.body.clientWidth; //IE 4 compatible
  }
  return windowWidth
} 
  // 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('save.facebox', function() {
		$(document).unbind('keydown.facebox')
		$('#facebox').fadeOut(function() {
			$('#facebox .content').removeClass().addClass('content')
			hideOverlay()
			$('#facebox .loading').remove()
		})
	}),
	
	$(document).bind('confirm.facebox', function() {
		$(document).unbind('keydown.facebox')
		$('#facebox').fadeOut(function() {
			$('#facebox .content').removeClass().addClass('content')
			hideOverlay()
			$('#facebox .loading').remove()
		})
	}),

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

})(jQuery);