/*
 * Facebox (for jQuery)
 * version: 1.2 (05/05/2008)
 * @requires jQuery v1.2 or later
 *
 * Examples at http://famspam.com/facebox/
 *
 * Licensed under the MIT:
 *   http://www.opensource.org/licenses/mit-license.php
 *
 * Copyright 2007, 2008 Chris Wanstrath [ chris@ozmm.org ]
 *
 * 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')
 *
 *  Facebox also has a bunch of other hooks:
 *
 *    loading.facebox
 *    beforeReveal.facebox
 *    reveal.facebox (aliased as 'afterReveal.facebox')
 *    init.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... })
 *
 */

var isResize = false;

(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: {
	  currentFaceboxId	   : "",
	  width		   : "540",
	  height	   : "400",
	  htWidth	   : {},
	  htHeight	   : {},
      opacity      : 0,
      overlay      : true,
      hasFooter    : false,
      loadingImage : 'https://images.studentuniverse.com/zh_CN/images/su08/loading.gif',
      closeImage   : 'https://images.studentuniverse.com/zh_CN/images/su08/btn_close.gif',
      imageTypes   : [ 'png', 'jpg', 'jpeg', 'gif' ],
      faceboxHtml  : '\
    <div id="facebox" class="facebox" style="display:none;"> \
      <div class="popup"> \
        <table class="faceboxTable"> \
          <tbody> \
            <tr> \
              <td class="tl"/><td class="b"/><td class="tr"/> \
            </tr> \
            <tr> \
              <td class="b"/> \
              <td class="body"> \
                <div class="header" style="border-bottom:0px;" > \
                  <a href="#" class="close"> \
                    <img src="https://images.studentuniverse.com/zh_CN/images/su08/btn_close.gif" title="close" class="close_image" /> \
                  </a> \
                </div> \
                <div class="content"> \
                </div> \
                <div class="footer"> \
                </div> \
              </td> \
              <td class="b"/> \
            </tr> \
            <tr> \
              <td class="bl"/><td class="b"/><td class="br"/> \
            </tr> \
          </tbody> \
        </table> \
      </div> \
    </div> \
	'
    },

    loading: function() {
      init($.facebox.settings);
      if(!$.facebox.settings.hasFooter){
    	  $('#facebox_'+$.facebox.settings.currentFaceboxId+' .body .footer').remove();
      }
	  
      if ($('#facebox_'+$.facebox.settings.currentFaceboxId+' .loading').length == 1) return true
      showOverlay()

      $('#facebox_'+$.facebox.settings.currentFaceboxId+' .content').empty()
      $('#facebox_'+$.facebox.settings.currentFaceboxId+' .body').children().hide().end().
        append('<div class="loading"><img src="'+$.facebox.settings.loadingImage+'"/></div>')
	  if((getPageScroll()[1] + (getPageHeight()/5)+420)>$(document).height()){
        $('#facebox_'+$.facebox.settings.currentFaceboxId).css({
          top:	$(document).height()-470,
          left:	($(window).width()-$('#facebox_'+$.facebox.settings.currentFaceboxId).width())/2
        }).show()
	  }else{
        $('#facebox_'+$.facebox.settings.currentFaceboxId).css({
          top:	getPageScroll()[1] + (getPageHeight() / 10),
          left:	($(window).width()-$('#facebox_'+$.facebox.settings.currentFaceboxId).width())/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) $('#facebox_'+$.facebox.settings.currentFaceboxId+' .content').addClass(klass)
      $('#facebox_'+$.facebox.settings.currentFaceboxId+' .content').append(data)
      $('#facebox_'+$.facebox.settings.currentFaceboxId+' .loading').remove()
      $('#facebox_'+$.facebox.settings.currentFaceboxId+' .body').children().fadeIn('normal')
      $('#facebox_'+$.facebox.settings.currentFaceboxId).css('left', $(window).width() / 2 - ($('#facebox_'+$.facebox.settings.currentFaceboxId+' .faceboxTable').width() / 2))
      $(document).trigger('reveal.facebox').trigger('afterReveal.facebox')
    },

    close: function() {
	  closeAll();
      return false
    }
  })

  /*
   * Public, $.fn methods
   */

  $.fn.facebox = function(settings) {
  	try { 
  	//reset setting w and h.
  	$.facebox.settings.width=540;
  	$.facebox.settings.height=400;
  
	if(settings==null){settings={};}
	if($(this).attr("id")==null||$(this).attr("id")==""){$(this).attr({"id":"temp_"+new Date().getTime()});}
	
	var inputID = $(this).attr("id");
	var reg = /[^a-zA-Z0-9]/g
	if(inputID != null){
    	settings.currentFaceboxId = inputID.replace(reg,""); 
    	}

	//settings.currentFaceboxId = $(this).attr("id");
    init(settings)

    function clickHandler() {
	  var inputID = $(this).attr("id");
	  var reg = /[^a-zA-Z0-9]/g
	  $.facebox.settings.currentFaceboxId = inputID.replace(reg,""); 
    
	  //$.facebox.settings.currentFaceboxId = $(this).attr("id");
      $.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)
	}
	  catch(e) {}
  }

  /*
   * Private methods
   */

  // called one time to setup facebox on this page
  function init(settings) {
  

	if(!$.facebox.settings.inited)$.facebox.settings.inited={};

	if($.facebox.settings.inited['#facebox_'+settings.currentFaceboxId] ){
	    if (settings) $.extend($.facebox.settings, settings);
	    if ($.facebox.settings.inited['#facebox_'+settings.currentFaceboxId]) {
		    $('#facebox_'+$.facebox.settings.currentFaceboxId+' .popup .faceboxTable').css({"width":$.facebox.settings.htWidth['#facebox_'+settings.currentFaceboxId]-20+"px","height":$.facebox.settings.htHeight['#facebox_'+settings.currentFaceboxId]+"px"});
			$('#facebox_'+$.facebox.settings.currentFaceboxId+' .popup .faceboxTable .body').css({"width":$.facebox.settings.htWidth['#facebox_'+settings.currentFaceboxId]-40+"px","height":$.facebox.settings.htHeight['#facebox_'+settings.currentFaceboxId]+"px"});
    	return true
	    }
	    else {
	    	$.facebox.settings.inited['#facebox_'+settings.currentFaceboxId] = true
		}
	}else{
		if (settings) $.extend($.facebox.settings, settings);
		$.facebox.settings.htWidth['#facebox_'+settings.currentFaceboxId]=$.facebox.settings.width;
		$.facebox.settings.htHeight['#facebox_'+settings.currentFaceboxId]=$.facebox.settings.height;
		$.facebox.settings.inited['#facebox_'+settings.currentFaceboxId] = true
		
	}
    $(document).trigger('init.facebox')
    makeCompatible()

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

    $('body').append($.facebox.settings.faceboxHtml)
	
    $('#facebox_'+$.facebox.settings.currentFaceboxId+' .popup .faceboxTable').css({"width":$.facebox.settings.htWidth['#facebox_'+settings.currentFaceboxId]-20+"px","height":$.facebox.settings.htHeight['#facebox_'+settings.currentFaceboxId]+"px"});
	
	$('#facebox_'+$.facebox.settings.currentFaceboxId+' .popup .faceboxTable .body').css({"width":$.facebox.settings.htWidth['#facebox_'+settings.currentFaceboxId]-40+"px","height":$.facebox.settings.htHeight['#facebox_'+settings.currentFaceboxId]+"px"});
	
    $('#facebox_'+$.facebox.settings.currentFaceboxId+' .popup').pngFix();
	
    var preload = [ new Image(), new Image() ]
    preload[0].src = $.facebox.settings.closeImage
    preload[1].src = $.facebox.settings.loadingImage

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

    $('.faceboxTable .close').click($.facebox.close)
    $('.faceboxTable .close_image').attr('src', $.facebox.settings.closeImage)
	//Update id of facebox template
	$('#facebox').attr({"id":'facebox_'+$.facebox.settings.currentFaceboxId});
  }
  
  // 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) {
	   	if (data.indexOf("Session Expired") >= 0) {
	   		goToURL( "/sessionExpired.html" );
	   	} else {
			$.facebox.reveal(data, klass); 
			setTimeout(
				function(){				

					$('#facebox_'+$.facebox.settings.currentFaceboxId).draggable({ scope: 'tasks',containment: 'document',cancel: ".container"});
				
					
					$('#facebox_'+$.facebox.settings.currentFaceboxId+" .scroll-pane").jScrollPane({showArrows:true, scrollbarWidth:17});
					$("a.popupLink, img.popupLink, a.airportCodeLink, a#popupLink").each(function(){
						if($(this).attr("rel")!="facebox[.bigsizeBox]") $(this).attr("rel","facebox[.bigsizeBox]").facebox();
					})
					$("a.newWindowLink").each(function(){
						if(!($(this).data("events")!=null && $(this).data("events")["click"]!=null)){
							$(this).click(function (e) {
								window.open(this.href);
								return false;
							});
						}
					})
					if(!($("BUTTON#sendEmailButton").data("events")!=null && $("BUTTON#sendEmailButton").data("events")["click"]!=null)){
						$("BUTTON#sendEmailButton").click(function () { sendSabreEmail(); });
					}
				}
				,100
			);
		}
	})
  }
  


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

  function showOverlay() {
    if (skipOverlay()) return
 
    if ($('#facebox_overlay').length == 0) 
      $("body").append('<div id="facebox_overlay" class="facebox_hide"></div>')
	if($('#facebox_abandonPopUp').length > 0){
	
    $('#facebox_overlay').hide().addClass("facebox_overlayBG")
      	.css({'display':'block',
      		'height':$(document).height(),
      		'width':$(document).width()})
		//.click( function(){closeAll();})
      	.fadeIn(200)
      }else{
    $('#facebox_overlay').hide().addClass("facebox_overlayBG")
      	.css({'display':'block',
      		'height':$(document).height(),
      		'width':$(document).width()})
		.click( function(){closeAll();})
      	.fadeIn(200)      	
     } 	
//	$('#faceboxPane').css({
//		'display':'block',
//		'height':$(document).height(),
//		'width':$(document).width()})
//		.click( function(){closeAll();})
//		.fadeIn(200);
 if ($.browser.msie) {
   if($.browser.version < 7){
   $('select').each(function (){$(this).css({'display':'none'})});
  }}
   
  
    
    
    $(window).resize(
    	function(){    
    	
            $('#facebox_overlay').css({
    			'display':'block',
    			'height':$(document).height(),
    			'width':$(document).width()});
    		

              if($.browser.msie && $.browser.version == 6.0){
    		
    			var havaInput = $("#facebox_"+$.facebox.settings.currentFaceboxId+" .bigsizeBox").find("input");
				if(havaInput.html()!=null){
					if(!isResize){
		    			isResize = true;
		    			try{
				    		var newObj = $("#facebox_"+$.facebox.settings.currentFaceboxId+" .bigsizeBox").clone();
				    		var oldObj = $("#facebox_"+$.facebox.settings.currentFaceboxId+" .bigsizeBox");
				    		var parent = oldObj.parent();
				    		oldObj.remove();
				    		$(".body .header").after(newObj);
		    				isResize = false;
		    			}catch(e){
		    				isResize = false;
		    			}
		    		}
				}
    		}
    	}
    );
    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 closeAll(){
  	var compareToLinks = $("input.compareToLink");
	if ( compareToLinks.size() > 0 ) {
		for ( var i = 0 ; i < compareToLinks.size() ; i++ ) {
			compareToLinks[i].className += "_DEAD";
		}
	}
	
  	$(document).trigger('close.facebox'); 
	$('#facebox_overlay').css({'display':'none'});
    
     if ($.browser.msie) {
   if($.browser.version < 7){
   $('select').each(function (){$(this).css({'display':''})});
  }}
  }
  
  /*
   * Bindings
   */

  $(document).bind('close.facebox', function() {
    $(document).unbind('keydown.facebox')
		$(".facebox").each(
			function(){
				var inputID = $(this).attr("id");
				var reg = /[^a-zA-Z0-9]/g
				$.facebox.settings.currentFaceboxId = inputID.replace(reg,"");
			    $(this).fadeOut(function() {
			      $(this).find( '.content first').removeClass().addClass('content');
			      hideOverlay();
			      $(this).find( '.loading first').remove();
			    });
			}
		);
	}
  )

})(jQuery);