/*
 * Bit Facebox  (for jQuery)
 * version: 1.1 (03/13/2009)
 * @requires jQuery v1.2 or later
 *
 * Forked from Facebox 1.2 from famspam (http://famspam.com/facebox/)
 * Modified from forked 1.2 version by mParnham on 3/13/2009
 * Removed \ new line chars in code so that jsMin does not blow 2/11/2009
 * Added support for warning on close event
 * 
 * Modifications to how this plugin works with the dom were added on 1/19/2011
 * Based on changes noted here: http://freecss.info/css-tutorials/jquery-ajax-contact-form-in-facebox/
 * This change allowed IE the ability to better access contained form elements, etc.
 * Licensed under the MIT:
 *   http://www.opensource.org/licenses/mit-license.php
 *
 * Copyright 2009, Raja Varma  [ rajav@wortalinc.com ]
 *
 * Usage:
 *
 *  jQuery(document).ready(function() {
 *    jQuery('a[rel*=facebox]').facebox()
 *  })
 *
 *  <a href="#terms" rel="facebox">Terms</a>
 *    Loads the #terms div in the box
 *
 *  <a href="terms.html" rel="facebox">Terms</a>
 *    Loads the terms.html page in the box
 *
 *  <a href="terms.png" rel="facebox">Terms</a>
 *    Loads the terms.png image in the box
 *
 *
 *  You can also use it programmatically:
 *
 *    jQuery.facebox('some html')
 *
 *  The above will open a facebox with "some html" as the content.
 *
 *    jQuery.facebox(function($) {
 *      $.get('blah.html', function(data) { $.facebox(data) })
 *    })
 *
 *  The above will show a loading screen before the passed function is called,
 *  allowing for a better ajaxy experience.
 *
 *  The facebox function can also display an ajax page or image:
 *
 *    jQuery.facebox({ ajax: 'remote.html' })
 *    jQuery.facebox({ image: 'dude.jpg' })
 *
 *  Want to close the facebox?  Trigger the 'close.facebox' document event:
 *
 *    jQuery(document).trigger('close.facebox')
 *
 *  Want to replace the content of the facebox after a ajaxQuery ? call the provided call back function
 *  $.facebox.content(<new_content>);
 *
 *  Facebox also has a bunch of other hooks:
 *
 *    loading.facebox
 *    beforeReveal.facebox
 *    reveal.facebox (aliased as 'afterReveal.facebox')
 *    init.facebox
 *    beforeClose.facebox
 *    afterClose.facebox
 *
 *  Simply bind a function to any of these hooks:
 *
 *   $(document).bind('reveal.facebox', function() { ...stuff to do after the facebox and contents are revealed... })
 *
 */
(function($) {

//TODO: fix this
var imagePath = "/rawfactory/currentenvironment/images/jquery/plugins/facebox";



  $.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: {
    	dom_data: null,
      dom: null, 
      opacity      : 90,
      overlay      : true,
      modal        : true,
      warnOnClose	: false,
	warnOnCloseDefault : false, 
      warnOnCloseMessage : 'Close without saving content?',
      loadingImage : imagePath + '/loading.gif',
      closeImage   : imagePath + '/closelabel.gif',
      footer       : '<div class="footer"> <a href="#" class="close"> <img src="' + imagePath + '/closelabel.gif" title="close" class="close_image" /> </a> </div> ',
      selfPath     : '',
      hostName     : window.location.protocol + '//' + window.location.hostname + getPort(),
      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> __FOOTER__ </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() / 10),
        left:	385.5
      }).show()

      if ($.facebox.settings.modal === false) {
        $(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))
      $(document).trigger('reveal.facebox').trigger('afterReveal.facebox')
    },

   close: function() {
      $(document).trigger('beforeClose.facebox')
      $(document).trigger('close.facebox').trigger('afterClose.facebox')
      return false
    },



    /**
     * Call Back function to replace the facebox content.
     *
     */
    content: function (data) {
      if(data == '' || data == undefined) {
        return $('#facebox .content').html();
      }
      else {
        $('#facebox .content').html(data);
      }
    }

  })

  /*
   * 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)

    $.facebox.settings.faceboxHtml = $.facebox.settings.faceboxHtml.replace('__FOOTER__', $.facebox.settings.footer);
    $('body').append($.facebox.settings.faceboxHtml)

    if($.facebox.settings.closeImage.search('http')<=0) {
      $.facebox.settings.closeImage = $.facebox.settings.hostName + '/' + $.facebox.settings.selfPath + '/' + $.facebox.settings.closeImage
    }

    if($.facebox.settings.loadingImage.search('http')<=0) {
      $.facebox.settings.loadingImage = $.facebox.settings.hostName + '/' + $.facebox.settings.selfPath + '/' + $.facebox.settings.loadingImage
    }

    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.settings.dom = target;
      $.facebox.settings.dom_data = $(target).children();
      $.facebox.reveal($(target).children().show(), klass) 
      $.facebox.reveal($(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', $.facebox.settings.opacity)
      .fadeIn(200)
      if ($.facebox.settings.modal === false) {
        $('#facebox_overlay').click(function() { $(document).trigger('close.facebox') })
      }
    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
  }

	function getPort()
	{
		// this plugin does not support ports.. hack by mp on 7/2010
		var port = window.location.port;
		if (port == 80 || port == 443)
		{
			port = "";
		}
		else
		{
			port = ":" + port;
		}	
		return port;
	}

  /*
   * Bindings
   */

  $(document).bind('close.facebox', function() {
 	
 	// added by mParnham 03/13/2009- makes sense to put into core funcionality of fb
 	if ($.facebox.settings.warnOnClose)
 	{
 		if ( !confirm($.facebox.settings.warnOnCloseMessage) )
 		{
 			return false;
 		}
 	}

  if($.facebox.settings.dom){
  $($.facebox.settings.dom).append($.facebox.settings.dom_data);

  $.facebox.settings.dom = null;
  $.facebox.settings.dom_data = null;
}
	// return to default to support multiple fb callers on same page
	$.facebox.settings.warnOnClose = $.facebox.settings.warnOnCloseDefault;	
 	
    $(document).unbind('keydown.facebox')
    $('#facebox').fadeOut(function() {
      $('#facebox .content').removeClass().addClass('content')
      hideOverlay()
      $('#facebox .loading').remove()
    })
    
  })

})(jQuery);

