/* - facebox.js - */
// http://www.eportfolio09.at/portal_javascripts/facebox.js?original=1
(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:'/loading.gif',closeImage:'/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="/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()/10),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))
$(document).trigger('reveal.facebox').trigger('afterReveal.facebox')},close: function(){$(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)}
function getPageScroll(){var xScroll,yScroll;if(self.pageYOffset){yScroll=self.pageYOffset;xScroll=self.pageXOffset} else if(document.documentElement&&document.documentElement.scrollTop){yScroll=document.documentElement.scrollTop;xScroll=document.documentElement.scrollLeft} else if(document.body){yScroll=document.body.scrollTop;xScroll=document.body.scrollLeft}
return new Array(xScroll,yScroll)}
function getPageHeight(){var windowHeight
if(self.innerHeight){windowHeight=self.innerHeight} else if(document.documentElement&&document.documentElement.clientHeight){windowHeight=document.documentElement.clientHeight} else if(document.body){windowHeight=document.body.clientHeight}
return windowHeight}
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}
function fillFaceboxFromHref(href,klass){if(href.match(/#/)){var url=window.location.href.split('#')[0]
var target=href.replace(url,'')
$.facebox.reveal($(target).clone().show(),klass)} else if(href.match($.facebox.settings.imageTypesRegexp)){fillFaceboxFromImage(href,klass)} else{fillFaceboxFromAjax(href,klass)}}
function fillFaceboxFromImage(href,klass){var image=new Image()
image.onload=function(){$.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}
$(document).bind('close.facebox', function(){$(document).unbind('keydown.facebox')
$('#facebox').fadeOut(function(){$('#facebox .content').removeClass().addClass('content')
hideOverlay()
$('#facebox .loading').remove()})})})(jQuery);