// (c) Rodrigo Marin Saxton

if(typeof Effect=='undefined')
throw("lightwindow.js requires including script.aculo.us' effects.js library!");try{document.execCommand("BackgroundImageCache",false,true);}catch(e){}
var lightwindow=Class.create();lightwindow.prototype={element:null,contentToFetch:null,windowActive:false,dataEffects:[],dimensions:{cruft:null,container:null,viewport:{height:null,width:null,offsetTop:null,offsetLeft:null}},pagePosition:{x:0,y:0},pageDimensions:{width:null,height:null},preloadImage:[],preloadedImage:[],galleries:[],resizeTo:{height:null,heightPercent:null,width:null,widthPercent:null,fixedTop:null,fixedLeft:null},scrollbarOffset:18,navigationObservers:{previous:null,next:null},containerChange:{height:0,width:0},activeGallery:false,galleryLocation:{current:0,total:0},initialize:function(options){this.options=Object.extend({resizeSpeed:8,contentOffset:{height:20,width:20},dimensions:{image:{height:250,width:250},page:{height:250,width:250},inline:{height:250,width:250},media:{height:250,width:250},external:{height:250,width:250},titleHeight:25},classNames:{standard:'lightwindow',action:'lightwindow_action'},fileTypes:{page:['asp','aspx','cgi','cfm','htm','html','pl','php4','php3','php','php5','phtml','rhtml','shtml','txt','vbs','rb'],media:['aif','aiff','asf','avi','divx','m1v','m2a','m2v','m3u','mid','midi','mov','moov','movie','mp2','mp3','mpa','mpa','mpe','mpeg','mpg','mpg','mpga','pps','qt','rm','ram','swf','viv','vivo','wav'],image:['bmp','gif','jpg','png','tiff']},mimeTypes:{avi:'video/avi',aif:'audio/aiff',aiff:'audio/aiff',gif:'image/gif',bmp:'image/bmp',jpeg:'image/jpeg',m1v:'video/mpeg',m2a:'audio/mpeg',m2v:'video/mpeg',m3u:'audio/x-mpequrl',mid:'audio/x-midi',midi:'audio/x-midi',mjpg:'video/x-motion-jpeg',moov:'video/quicktime',mov:'video/quicktime',movie:'video/x-sgi-movie',mp2:'audio/mpeg',mp3:'audio/mpeg3',mpa:'audio/mpeg',mpa:'video/mpeg',mpe:'video/mpeg',mpeg:'video/mpeg',mpg:'audio/mpeg',mpg:'video/mpeg',mpga:'audio/mpeg',pdf:'application/pdf',png:'image/png',pps:'application/mspowerpoint',qt:'video/quicktime',ram:'audio/x-pn-realaudio-plugin',rm:'application/vnd.rn-realmedia',swf:'application/x-shockwave-flash',tiff:'image/tiff',viv:'video/vivo',vivo:'video/vivo',wav:'audio/wav',wmv:'application/x-mplayer2'},classids:{mov:'clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B',swf:'clsid:D27CDB6E-AE6D-11cf-96B8-444553540000',wmv:'clsid:6BF52A52-394A-11d3-B153-00C04F79FAA6'},codebases:{mov:'http://www.apple.com/qtactivex/qtplugin.cab#version=6,0,2,0',swf:'http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0',wmv:'http://activex.microsoft.com/activex/controls/mplayer/en/nsmp2inf.cab#Version=6,4,5,715'},viewportPadding:10,EOLASFix:'swf,wmv,fla,flv',overlay:{opacity:0.7,image:'images/ligthwindow/black.png',presetImage:'images/ligthwindow/black-70.png'},skin:{main:'<div id="lightwindow_container" >'+'<div id="lightwindow_title_bar" >'+'<div id="lightwindow_title_bar_inner" >'+'<span id="lightwindow_title_bar_title"></span>'+'<a id="lightwindow_title_bar_close_link" >fechar</a>'+'</div>'+'</div>'+'<div id="lightwindow_stage" >'+'<div id="lightwindow_contents" >'+'</div>'+'<div id="lightwindow_navigation" >'+'<a href="#" id="lightwindow_previous" >'+'<span id="lightwindow_previous_title"></span>'+'</a>'+'<a href="#" id="lightwindow_next" >'+'<span id="lightwindow_next_title"></span>'+'</a>'+'<iframe name="lightwindow_navigation_shim" id="lightwindow_navigation_shim" src="javascript:false;" frameBorder="0" scrolling="no"></iframe>'+'</div>'+'<div id="lightwindow_galleries">'+'<div id="lightwindow_galleries_tab_container" >'+'<a href="#" id="lightwindow_galleries_tab" >'+'<span id="lightwindow_galleries_tab_span" class="up" >Galleries</span>'+'</a>'+'</div>'+'<div id="lightwindow_galleries_list" >'+'</div>'+'</div>'+'</div>'+'<div id="lightwindow_data_slide" >'+'<div id="lightwindow_data_slide_inner" >'+'<div id="lightwindow_data_details" >'+'<div id="lightwindow_data_gallery_container" >'+'<span id="lightwindow_data_gallery_current"></span>'+' of '+'<span id="lightwindow_data_gallery_total"></span>'+'</div>'+'<div id="lightwindow_data_author_container" >'+'by <span id="lightwindow_data_author"></span>'+'</div>'+'</div>'+'<div id="lightwindow_data_caption" >'+'</div>'+'</div>'+'</div>'+'</div>',loading:'<div id="lightwindow_loading" >'+'<img src="images/ligthwindow/ajax-loading.gif" alt="carregando" />'+'<span>A carregar <a href="javascript: myLightWindow.deactivate();">ou Cancelar</a></span>'+'<iframe name="lightwindow_loading_shim" id="lightwindow_loading_shim" src="javascript:false;" frameBorder="0" scrolling="no"></iframe>'+'</div>',iframe:'<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">'+'<html xmlns="http://www.w3.org/1999/xhtml">'+'<body>'+'{body_replace}'+'</body>'+'</html>',gallery:{top:'<div class="lightwindow_galleries_list">'+'<h1>{gallery_title_replace}</h1>'+'<ul>',middle:'<li>'+'{gallery_link_replace}'+'</li>',bottom:'</ul>'+'</div>'}},formMethod:'get',hideFlash:false,hideGalleryTab:false,showTitleBar:true,animationHandler:false,navigationHandler:false,transitionHandler:false,finalAnimationHandler:false,formHandler:false,galleryAnimationHandler:false,showGalleryCount:true},options||{});this.duration=((11-this.options.resizeSpeed)*0.15);this._setupLinks();this._getScroll();this._getPageDimensions();this._browserDimensions();this._addLightWindowMarkup(false);this._setupDimensions();this.buildGalleryList();},activate:function(e,link){this._clearWindowContents(true);this._addLoadingWindowMarkup();this._setupWindowElements(link);this._getScroll();this._browserDimensions();this._setupDimensions();this._toggleTroubleElements('hidden',false);this._displayLightWindow('block','hidden');this._setStatus(true);this._monitorKeyboard(true);this._prepareIE(true);this._loadWindow();},deactivate:function(){this.windowActive=false;this.activeGallery=false;if(!this.options.hideGalleryTab){this._handleGalleryAnimation(false);}
this.animating=false;this.element=null;this._displayLightWindow('none','visible');this._clearWindowContents(false);var queue=Effect.Queues.get('lightwindowAnimation').each(function(e){e.cancel();});this._prepareIE(false);this._setupDimensions();this._toggleTroubleElements('visible',false);this._monitorKeyboard(false);},createWindow:function(element,attributes){this._processLink($(element));},activateWindow:function(options){this.element=Object.extend({href:null,title:null,author:null,caption:null,rel:null,top:null,left:null,type:null,showImages:null,height:null,width:null,loadingAnimation:null,iframeEmbed:null,form:null},options||{});this.contentToFetch=this.element.href;this.windowType=this.element.type?this.element.type:this._fileType(this.element.href);this._clearWindowContents(true);this._addLoadingWindowMarkup();this._getScroll();this._browserDimensions();this._setupDimensions();this._toggleTroubleElements('hidden',false);this._displayLightWindow('block','hidden');this._setStatus(true);this._monitorKeyboard(true);this._prepareIE(true);this._loadWindow();},submitForm:function(e){if(this.options.formHandler){this.options.formHandler(e);}else{this._defaultFormHandler(e);}},openWindow:function(element){var element=$(element);this.windowActive=true;this._clearWindowContents(true);this._addLoadingWindowMarkup();this._setupWindowElements(element);this._setStatus(true);this._handleTransition();},navigateWindow:function(direction){this._handleNavigation(false);if(direction=='previous'){this.openWindow(this.navigationObservers.previous);}else if(direction=='next'){this.openWindow(this.navigationObservers.next);}},buildGalleryList:function(){var output='';var galleryLink;for(i in this.galleries){if(typeof this.galleries[i]=='object'){output+=(this.options.skin.gallery.top).replace('{gallery_title_replace}',unescape(i));for(j in this.galleries[i]){if(typeof this.galleries[i][j]=='object'){galleryLink='<a href="#" id="lightwindow_gallery_'+i+'_'+j+'" >'+unescape(j)+'</a>';output+=(this.options.skin.gallery.middle).replace('{gallery_link_replace}',galleryLink);}}
output+=this.options.skin.gallery.bottom;}}
new Insertion.Top('lightwindow_galleries_list',output);for(i in this.galleries){if(typeof this.galleries[i]=='object'){for(j in this.galleries[i]){if(typeof this.galleries[i][j]=='object'){Event.observe($('lightwindow_gallery_'+i+'_'+j),'click',this.openWindow.bind(this,this.galleries[i][j][0]),false);$('lightwindow_gallery_'+i+'_'+j).onclick=function(){return false;};}}}}},_setupLinks:function(){var links=$$('.'+this.options.classNames.standard);links.each(function(link){this._processLink(link);}.bind(this));},_processLink:function(link){if((this._fileType(link.getAttribute('href'))=='image'||this._fileType(link.getAttribute('href'))=='media')){if(gallery=this._getGalleryInfo(link.rel)){if(!this.galleries[gallery[0]]){this.galleries[gallery[0]]=new Array();}
if(!this.galleries[gallery[0]][gallery[1]]){this.galleries[gallery[0]][gallery[1]]=new Array();}
this.galleries[gallery[0]][gallery[1]].push(link);}}
var url=link.getAttribute('href');if(url.indexOf('?')>-1){url=url.substring(0,url.indexOf('?'));}
var container=url.substring(url.indexOf('#')+1);if($(container)){$(container).setStyle({display:'none'});}
Event.observe(link,'click',this.activate.bindAsEventListener(this,link),false);link.onclick=function(){return false;};},_setupActions:function(){var links=$$('#lightwindow_container .'+this.options.classNames.action);links.each(function(link){Event.observe(link,'click',this[link.getAttribute('rel')].bindAsEventListener(this,link),false);link.onclick=function(){return false;};}.bind(this));},_addLightWindowMarkup:function(rebuild){var overlay=Element.extend(document.createElement('div'));overlay.setAttribute('id','lightwindow_overlay');if(Prototype.Browser.Gecko){overlay.setStyle({backgroundImage:'url('+this.options.overlay.presetImage+')',backgroundRepeat:'repeat',height:this.pageDimensions.height+'px'});}else{overlay.setStyle({opacity:this.options.overlay.opacity,backgroundImage:'url('+this.options.overlay.image+')',backgroundRepeat:'repeat',height:this.pageDimensions.height+'px'});}
var lw=document.createElement('div');lw.setAttribute('id','lightwindow');lw.innerHTML=this.options.skin.main;var body=document.getElementsByTagName('body')[0];body.appendChild(overlay);body.appendChild(lw);if($('lightwindow_title_bar_close_link')){Event.observe('lightwindow_title_bar_close_link','click',this.deactivate.bindAsEventListener(this));$('lightwindow_title_bar_close_link').onclick=function(){return false;};}
Event.observe($('lightwindow_previous'),'click',this.navigateWindow.bind(this,'previous'),false);$('lightwindow_previous').onclick=function(){return false;};Event.observe($('lightwindow_next'),'click',this.navigateWindow.bind(this,'next'),false);$('lightwindow_next').onclick=function(){return false;};if(!this.options.hideGalleryTab){Event.observe($('lightwindow_galleries_tab'),'click',this._handleGalleryAnimation.bind(this,true),false);$('lightwindow_galleries_tab').onclick=function(){return false;};}
if(Prototype.Browser.IE){Event.observe(document,'mousewheel',this._stopScrolling.bindAsEventListener(this),false);}else{Event.observe(window,'DOMMouseScroll',this._stopScrolling.bindAsEventListener(this),false);}
Event.observe(overlay,'click',this.deactivate.bindAsEventListener(this),false);overlay.onclick=function(){return false;};},_addLoadingWindowMarkup:function(){$('lightwindow_contents').innerHTML+=this.options.skin.loading;},_setupWindowElements:function(link){this.element=link;this.element.title=null?'':link.getAttribute('title');this.element.author=null?'':link.getAttribute('author');this.element.caption=null?'':link.getAttribute('caption');this.element.rel=null?'':link.getAttribute('rel');this.element.params=null?'':link.getAttribute('params');this.contentToFetch=this.element.href;this.windowType=this._getParameter('lightwindow_type')?this._getParameter('lightwindow_type'):this._fileType(this.contentToFetch);},_clearWindowContents:function(contents){if($('lightwindow_iframe')){Element.remove($('lightwindow_iframe'));}
if($('lightwindow_media_primary')){try{$('lightwindow_media_primary').Stop();}catch(e){}
Element.remove($('lightwindow_media_primary'));}
if($('lightwindow_media_secondary')){try{$('lightwindow_media_secondary').Stop();}catch(e){}
Element.remove($('lightwindow_media_secondary'));}
this.activeGallery=false;this._handleNavigation(this.activeGallery);if(contents){$('lightwindow_contents').innerHTML='';$('lightwindow_contents').setStyle({overflow:'hidden'});if(!this.windowActive){$('lightwindow_data_slide_inner').setStyle({display:'none'});$('lightwindow_title_bar_title').innerHTML='';}
$('lightwindow_data_slide').setStyle({height:'auto'});}
this.resizeTo.height=null;this.resizeTo.width=null;},_setStatus:function(status){this.animating=status;if(status){Element.show('lightwindow_loading');}
if(!(/MSIE 6./i.test(navigator.userAgent))){this._fixedWindow(status);}},_fixedWindow:function(status){if(status){if(this.windowActive){this._getScroll();$('lightwindow').setStyle({position:'absolute',top:parseFloat($('lightwindow').getStyle('top'))+this.pagePosition.y+'px',left:parseFloat($('lightwindow').getStyle('left'))+this.pagePosition.x+'px'});}else{$('lightwindow').setStyle({position:'absolute'});}}else{if(this.windowActive){this._getScroll();$('lightwindow').setStyle({position:'fixed',top:parseFloat($('lightwindow').getStyle('top'))-this.pagePosition.y+'px',left:parseFloat($('lightwindow').getStyle('left'))-this.pagePosition.x+'px'});}else{if($('lightwindow_iframe')){this._browserDimensions();}
$('lightwindow').setStyle({position:'fixed',top:(parseFloat(this._getParameter('lightwindow_top'))?parseFloat(this._getParameter('lightwindow_top'))+'px':this.dimensions.viewport.height/2+'px'),left:(parseFloat(this._getParameter('lightwindow_left'))?parseFloat(this._getParameter('lightwindow_left'))+'px':this.dimensions.viewport.width/2+'px')});}}},_prepareIE:function(setup){if(Prototype.Browser.IE){var height,overflowX,overflowY;if(setup){var height='100%';}else{var height='auto';}
var body=document.getElementsByTagName('body')[0];var html=document.getElementsByTagName('html')[0];html.style.height=body.style.height=height;}},_stopScrolling:function(e){if(this.animating){if(e.preventDefault){e.preventDefault();}
e.returnValue=false;}},_getScroll:function(){if(typeof(window.pageYOffset)=='number'){this.pagePosition.x=window.pageXOffset;this.pagePosition.y=window.pageYOffset;}else if(document.body&&(document.body.scrollLeft||document.body.scrollTop)){this.pagePosition.x=document.body.scrollLeft;this.pagePosition.y=document.body.scrollTop;}else if(document.documentElement){this.pagePosition.x=document.documentElement.scrollLeft;this.pagePosition.y=document.documentElement.scrollTop;}},_setScroll:function(x,y){document.documentElement.scrollLeft=x;document.documentElement.scrollTop=y;},_toggleTroubleElements:function(visibility,content){if(content){var selects=$('lightwindow_contents').getElementsByTagName('select');}else{var selects=document.getElementsByTagName('select');}
for(var i=0;i<selects.length;i++){selects[i].style.visibility=visibility;}
if(!content){if(this.options.hideFlash){var objects=document.getElementsByTagName('object');for(i=0;i!=objects.length;i++){objects[i].style.visibility=visibility;}
var embeds=document.getElementsByTagName('embed');for(i=0;i!=embeds.length;i++){embeds[i].style.visibility=visibility;}}
var iframes=document.getElementsByTagName('iframe');for(i=0;i!=iframes.length;i++){iframes[i].style.visibility=visibility;}}},_getPageDimensions:function(){var xScroll,yScroll;if(window.innerHeight&&window.scrollMaxY){xScroll=document.body.scrollWidth;yScroll=window.innerHeight+window.scrollMaxY;}else if(document.body.scrollHeight>document.body.offsetHeight){xScroll=document.body.scrollWidth;yScroll=document.body.scrollHeight;}else{xScroll=document.body.offsetWidth;yScroll=document.body.offsetHeight;}
var windowWidth,windowHeight;if(self.innerHeight){windowWidth=self.innerWidth;windowHeight=self.innerHeight;}else if(document.documentElement&&document.documentElement.clientHeight){windowWidth=document.documentElement.clientWidth;windowHeight=document.documentElement.clientHeight;}else if(document.body){windowWidth=document.body.clientWidth;windowHeight=document.body.clientHeight;}
if(yScroll<windowHeight){this.pageDimensions.height=windowHeight;}else{this.pageDimensions.height=yScroll;}
if(xScroll<windowWidth){this.pageDimensions.width=windowWidth;}else{this.pageDimensions.width=xScroll;}},_displayLightWindow:function(display,visibility){$('lightwindow_overlay').style.display=$('lightwindow').style.display=$('lightwindow_container').style.display=display;$('lightwindow_overlay').style.visibility=$('lightwindow').style.visibility=$('lightwindow_container').style.visibility=visibility;},_setupDimensions:function(){var originalHeight,originalWidth;switch(this.windowType){case'page':originalHeight=this.options.dimensions.page.height;originalWidth=this.options.dimensions.page.width;break;case'image':originalHeight=this.options.dimensions.image.height;originalWidth=this.options.dimensions.image.width;break;case'media':originalHeight=this.options.dimensions.media.height;originalWidth=this.options.dimensions.media.width;break;case'external':originalHeight=this.options.dimensions.external.height;originalWidth=this.options.dimensions.external.width;break;case'inline':originalHeight=this.options.dimensions.inline.height;originalWidth=this.options.dimensions.inline.width;break;default:originalHeight=this.options.dimensions.page.height;originalWidth=this.options.dimensions.page.width;break;}
var offsetHeight=this._getParameter('lightwindow_top')?parseFloat(this._getParameter('lightwindow_top'))+this.pagePosition.y:this.dimensions.viewport.height/2+this.pagePosition.y;var offsetWidth=this._getParameter('lightwindow_left')?parseFloat(this._getParameter('lightwindow_left'))+this.pagePosition.x:this.dimensions.viewport.width/2+this.pagePosition.x;$('lightwindow').setStyle({top:offsetHeight+'px',left:offsetWidth+'px'});$('lightwindow_container').setStyle({height:originalHeight+'px',width:originalWidth+'px',left:-(originalWidth/2)+'px',top:-(originalHeight/2)+'px'});$('lightwindow_contents').setStyle({height:originalHeight+'px',width:originalWidth+'px'});},_fileType:function(url){var image=new RegExp("[^\.]\.("+this.options.fileTypes.image.join('|')+")\s*$","i");if(image.test(url))return'image';if(url.indexOf('#')>-1&&(document.domain==this._getDomain(url)))return'inline';if(url.indexOf('?')>-1)url=url.substring(0,url.indexOf('?'));var type='unknown';var page=new RegExp("[^\.]\.("+this.options.fileTypes.page.join('|')+")\s*$","i");var media=new RegExp("[^\.]\.("+this.options.fileTypes.media.join('|')+")\s*$","i");if(document.domain!=this._getDomain(url))type='external';if(media.test(url))type='media';if(type=='external'||type=='media')return type;if(page.test(url)||url.substr((url.length-1),url.length)=='/')type='page';return type;},_fileExtension:function(url){if(url.indexOf('?')>-1){url=url.substring(0,url.indexOf('?'));}
var extenstion='';for(var x=(url.length-1);x>-1;x--){if(url.charAt(x)=='.'){return extenstion;}
extenstion=url.charAt(x)+extenstion;}},_monitorKeyboard:function(status){if(status)document.onkeydown=this._eventKeypress.bind(this);else document.onkeydown='';},_eventKeypress:function(e){if(e==null){var keycode=event.keyCode;}else{var keycode=e.which;}
switch(keycode){case 27:this.deactivate();break;case 13:return;default:break;}
if(this.animating){return false;}
switch(String.fromCharCode(keycode).toLowerCase()){case'p':if(this.navigationObservers.previous){this.navigateWindow('previous');}
break;case'n':if(this.navigationObservers.next){this.navigateWindow('next');}
break;default:break;}},_getGalleryInfo:function(rel){if(!rel)return false;if(rel.indexOf('[')>-1){return new Array(escape(rel.substring(0,rel.indexOf('['))),escape(rel.substring(rel.indexOf('[')+1,rel.indexOf(']'))));}else{return false;}},_getDomain:function(url){var leadSlashes=url.indexOf('//');var domainStart=leadSlashes+2;var withoutResource=url.substring(domainStart,url.length);var nextSlash=withoutResource.indexOf('/');var domain=withoutResource.substring(0,nextSlash);if(domain.indexOf(':')>-1){var portColon=domain.indexOf(':');domain=domain.substring(0,portColon);}
return domain;},_getParameter:function(parameter,parameters){if(!this.element)return false;if(parameter=='lightwindow_top'&&this.element.top){return unescape(this.element.top);}else if(parameter=='lightwindow_left'&&this.element.left){return unescape(this.element.left);}else if(parameter=='lightwindow_type'&&this.element.type){return unescape(this.element.type);}else if(parameter=='lightwindow_show_images'&&this.element.showImages){return unescape(this.element.showImages);}else if(parameter=='lightwindow_height'&&this.element.height){return unescape(this.element.height);}else if(parameter=='lightwindow_width'&&this.element.width){return unescape(this.element.width);}else if(parameter=='lightwindow_loading_animation'&&this.element.loadingAnimation){return unescape(this.element.loadingAnimation);}else if(parameter=='lightwindow_iframe_embed'&&this.element.iframeEmbed){return unescape(this.element.iframeEmbed);}else if(parameter=='lightwindow_form'&&this.element.form){return unescape(this.element.form);}else{if(!parameters){if(this.element.params)parameters=this.element.params;else return;}
var value;var parameterArray=parameters.split(',');var compareString=parameter+'=';var compareLength=compareString.length;for(var i=0;i<parameterArray.length;i++){if(parameterArray[i].substr(0,compareLength)==compareString){var currentParameter=parameterArray[i].split('=');value=currentParameter[1];break;}}
if(!value)return false;else return unescape(value);}},_browserDimensions:function(){if(Prototype.Browser.IE){this.dimensions.viewport.height=document.documentElement.clientHeight;this.dimensions.viewport.width=document.documentElement.clientWidth;}else{this.dimensions.viewport.height=window.innerHeight;this.dimensions.viewport.width=document.width||document.body.offsetWidth;}},_getScrollerWidth:function(){var scrollDiv=Element.extend(document.createElement('div'));scrollDiv.setAttribute('id','lightwindow_scroll_div');scrollDiv.setStyle({position:'absolute',top:'-10000px',left:'-10000px',width:'100px',height:'100px',overflow:'hidden'});var contentDiv=Element.extend(document.createElement('div'));contentDiv.setAttribute('id','lightwindow_content_scroll_div');contentDiv.setStyle({width:'100%',height:'200px'});scrollDiv.appendChild(contentDiv);var body=document.getElementsByTagName('body')[0];body.appendChild(scrollDiv);var noScroll=$('lightwindow_content_scroll_div').offsetWidth;scrollDiv.style.overflow='auto';var withScroll=$('lightwindow_content_scroll_div').offsetWidth;Element.remove($('lightwindow_scroll_div'));this.scrollbarOffset=noScroll-withScroll;},_addParamToObject:function(name,value,object,id){var param=document.createElement('param');param.setAttribute('value',value);param.setAttribute('name',name);if(id){param.setAttribute('id',id);}
object.appendChild(param);return object;},_outerHTML:function(object){if(Prototype.Browser.IE){return object.outerHTML;}else{var clone=object.cloneNode(true);var cloneDiv=document.createElement('div');cloneDiv.appendChild(clone);return cloneDiv.innerHTML;}},_convertToMarkup:function(object,closeTag){var markup=this._outerHTML(object).replace('</'+closeTag+'>','');if(Prototype.Browser.IE){for(var i=0;i<object.childNodes.length;i++){markup+=this._outerHTML(object.childNodes[i]);}
markup+='</'+closeTag+'>';}
return markup;},_appendObject:function(object,closeTag,appendTo){if(Prototype.Browser.IE){appendTo.innerHTML+=this._convertToMarkup(object,closeTag);if(this.options.EOLASFix.indexOf(this._fileType(this.element.href))>-1){var objectElements=document.getElementsByTagName('object');for(var i=0;i<objectElements.length;i++){if(objectElements[i].getAttribute("data"))objectElements[i].removeAttribute('data');objectElements[i].outerHTML=objectElements[i].outerHTML;objectElements[i].style.visibility="visible";}}}else{appendTo.appendChild(object);}},_appendIframe:function(scroll){var iframe=document.createElement('iframe');iframe.setAttribute('id','lightwindow_iframe');iframe.setAttribute('name','lightwindow_iframe');iframe.setAttribute('src','about:blank');iframe.setAttribute('height','100%');iframe.setAttribute('width','100%');iframe.setAttribute('frameborder','0');iframe.setAttribute('marginwidth','0');iframe.setAttribute('marginheight','0');iframe.setAttribute('scrolling',scroll);this._appendObject(iframe,'iframe',$('lightwindow_contents'));},_writeToIframe:function(content){var template=this.options.skin.iframe;template=template.replace('{body_replace}',content);if($('lightwindow_iframe').contentWindow){$('lightwindow_iframe').contentWindow.document.open();$('lightwindow_iframe').contentWindow.document.write(template);$('lightwindow_iframe').contentWindow.document.close();}else{$('lightwindow_iframe').contentDocument.open();$('lightwindow_iframe').contentDocument.write(template);$('lightwindow_iframe').contentDocument.close();}},_loadWindow:function(){switch(this.windowType){case'image':var current=0;var images=[];this.checkImage=[];this.resizeTo.height=this.resizeTo.width=0;this.imageCount=this._getParameter('lightwindow_show_images')?parseInt(this._getParameter('lightwindow_show_images')):1;if(gallery=this._getGalleryInfo(this.element.rel)){for(current=0;current<this.galleries[gallery[0]][gallery[1]].length;current++){if(this.contentToFetch.indexOf(this.galleries[gallery[0]][gallery[1]][current].href)>-1){break;}}
if(this.galleries[gallery[0]][gallery[1]][current-this.imageCount]){this.navigationObservers.previous=this.galleries[gallery[0]][gallery[1]][current-this.imageCount];}else{this.navigationObservers.previous=false;}
if(this.galleries[gallery[0]][gallery[1]][current+this.imageCount]){this.navigationObservers.next=this.galleries[gallery[0]][gallery[1]][current+this.imageCount];}else{this.navigationObservers.next=false;}
this.activeGallery=true;}else{this.navigationObservers.previous=false;this.navigationObservers.next=false;this.activeGallery=false;}
for(var i=current;i<(current+this.imageCount);i++){if(gallery&&this.galleries[gallery[0]][gallery[1]][i]){this.contentToFetch=this.galleries[gallery[0]][gallery[1]][i].href;this.galleryLocation={current:(i+1)/this.imageCount,total:(this.galleries[gallery[0]][gallery[1]].length)/this.imageCount};if(!this.galleries[gallery[0]][gallery[1]][i+this.imageCount]){$('lightwindow_next').setStyle({display:'none'});}else{$('lightwindow_next').setStyle({display:'block'});$('lightwindow_next_title').innerHTML=this.galleries[gallery[0]][gallery[1]][i+this.imageCount].title;}
if(!this.galleries[gallery[0]][gallery[1]][i-this.imageCount]){$('lightwindow_previous').setStyle({display:'none'});}else{$('lightwindow_previous').setStyle({display:'block'});$('lightwindow_previous_title').innerHTML=this.galleries[gallery[0]][gallery[1]][i-this.imageCount].title;}}
images[i]=document.createElement('img');images[i].setAttribute('id','lightwindow_image_'+i);images[i].setAttribute('border','0');images[i].setAttribute('src',this.contentToFetch);$('lightwindow_contents').appendChild(images[i]);this.checkImage[i]=new PeriodicalExecuter(function(i){if(!(typeof $('lightwindow_image_'+i).naturalWidth!="undefined"&&$('lightwindow_image_'+i).naturalWidth==0)){this.checkImage[i].stop();var imageHeight=$('lightwindow_image_'+i).getHeight();if(imageHeight>this.resizeTo.height){this.resizeTo.height=imageHeight;}
this.resizeTo.width+=$('lightwindow_image_'+i).getWidth();this.imageCount--;$('lightwindow_image_'+i).setStyle({height:'100%'});if(this.imageCount==0){this._processWindow();}}}.bind(this,i),1);}
break;case'media':var current=0;this.resizeTo.height=this.resizeTo.width=0;if(gallery=this._getGalleryInfo(this.element.rel)){for(current=0;current<this.galleries[gallery[0]][gallery[1]].length;current++){if(this.contentToFetch.indexOf(this.galleries[gallery[0]][gallery[1]][current].href)>-1){break;}}
if(this.galleries[gallery[0]][gallery[1]][current-1]){this.navigationObservers.previous=this.galleries[gallery[0]][gallery[1]][current-1];}else{this.navigationObservers.previous=false;}
if(this.galleries[gallery[0]][gallery[1]][current+1]){this.navigationObservers.next=this.galleries[gallery[0]][gallery[1]][current+1];}else{this.navigationObservers.next=false;}
this.activeGallery=true;}else{this.navigationObservers.previous=false;this.navigationObservers.next=false;this.activeGallery=false;}
if(gallery&&this.galleries[gallery[0]][gallery[1]][current]){this.contentToFetch=this.galleries[gallery[0]][gallery[1]][current].href;this.galleryLocation={current:current+1,total:this.galleries[gallery[0]][gallery[1]].length};if(!this.galleries[gallery[0]][gallery[1]][current+1]){$('lightwindow_next').setStyle({display:'none'});}else{$('lightwindow_next').setStyle({display:'block'});$('lightwindow_next_title').innerHTML=this.galleries[gallery[0]][gallery[1]][current+1].title;}
if(!this.galleries[gallery[0]][gallery[1]][current-1]){$('lightwindow_previous').setStyle({display:'none'});}else{$('lightwindow_previous').setStyle({display:'block'});$('lightwindow_previous_title').innerHTML=this.galleries[gallery[0]][gallery[1]][current-1].title;}}
if(this._getParameter('lightwindow_iframe_embed')){this.resizeTo.height=this.dimensions.viewport.height;this.resizeTo.width=this.dimensions.viewport.width;}else{this.resizeTo.height=this._getParameter('lightwindow_height');this.resizeTo.width=this._getParameter('lightwindow_width');}
this._processWindow();break;case'external':this._appendIframe('auto');this.resizeTo.height=this.dimensions.viewport.height;this.resizeTo.width=this.dimensions.viewport.width;this._processWindow();break;case'page':var newAJAX=new Ajax.Request(this.contentToFetch,{method:'get',parameters:'',onComplete:function(response){$('lightwindow_contents').innerHTML+=response.responseText;this.resizeTo.height=$('lightwindow_contents').scrollHeight+(this.options.contentOffset.height);this.resizeTo.width=$('lightwindow_contents').scrollWidth+(this.options.contentOffset.width);this._processWindow();}.bind(this)});break;case'inline':var content=this.contentToFetch;if(content.indexOf('?')>-1){content=content.substring(0,content.indexOf('?'));}
content=content.substring(content.indexOf('#')+1);new Insertion.Top($('lightwindow_contents'),$(content).innerHTML);this.resizeTo.height=$('lightwindow_contents').scrollHeight+(this.options.contentOffset.height);this.resizeTo.width=$('lightwindow_contents').scrollWidth+(this.options.contentOffset.width);this._toggleTroubleElements('hidden',true);this._processWindow();break;default:throw("Page Type could not be determined, please amend this lightwindow URL "+this.contentToFetch);break;}},_resizeWindowToFit:function(){if(this.resizeTo.height+this.dimensions.cruft.height>this.dimensions.viewport.height){var heightRatio=this.resizeTo.height/this.resizeTo.width;this.resizeTo.height=this.dimensions.viewport.height-this.dimensions.cruft.height-(2*this.options.viewportPadding);if(this.windowType=='image'||(this.windowType=='media'&&!this._getParameter('lightwindow_iframe_embed'))){this.resizeTo.width=this.resizeTo.height/heightRatio;$('lightwindow_data_slide_inner').setStyle({width:this.resizeTo.width+'px'});}}
if(this.resizeTo.width+this.dimensions.cruft.width>this.dimensions.viewport.width){var widthRatio=this.resizeTo.width/this.resizeTo.height;this.resizeTo.width=this.dimensions.viewport.width-2*this.dimensions.cruft.width-(2*this.options.viewportPadding);if(this.windowType=='image'||(this.windowType=='media'&&!this._getParameter('lightwindow_iframe_embed'))){this.resizeTo.height=this.resizeTo.width/widthRatio;$('lightwindow_data_slide_inner').setStyle({height:this.resizeTo.height+'px'});}}},_presetWindowSize:function(){if(this._getParameter('lightwindow_height')){this.resizeTo.height=parseFloat(this._getParameter('lightwindow_height'));}
if(this._getParameter('lightwindow_width')){this.resizeTo.width=parseFloat(this._getParameter('lightwindow_width'));}},_processWindow:function(){this.dimensions.dataEffects=[];if(this.element.caption||this.element.author||(this.activeGallery&&this.options.showGalleryCount)){if(this.element.caption.value !=  null){$('lightwindow_data_caption').innerHTML=this.element.caption;$('lightwindow_data_caption').setStyle({display:'block'});}else{$('lightwindow_data_details').setStyle({display:'none'});$('lightwindow_data_caption').setStyle({display:'none'});}
if(this.element.author){$('lightwindow_data_author').innerHTML=this.element.author;$('lightwindow_data_author_container').setStyle({display:'block'});}else{$('lightwindow_data_author_container').setStyle({display:'none'});}
if(this.activeGallery&&this.options.showGalleryCount){$('lightwindow_data_gallery_current').innerHTML=this.galleryLocation.current;$('lightwindow_data_gallery_total').innerHTML=this.galleryLocation.total;$('lightwindow_data_gallery_container').setStyle({display:'block'});}else{$('lightwindow_data_gallery_container').setStyle({display:'none'});}
$('lightwindow_data_slide_inner').setStyle({width:this.resizeTo.width+'px',height:'auto',visibility:'visible',display:'block'});$('lightwindow_data_slide').setStyle({height:$('lightwindow_data_slide').getHeight()+'px',width:'1px',overflow:'hidden',display:'block'});}else{$('lightwindow_data_slide').setStyle({display:'none',width:'auto'});$('lightwindow_data_slide_inner').setStyle({display:'none',visibility:'hidden',width:this.resizeTo.width+'px',height:'0px'});}
if(this.element.title!='null'){$('lightwindow_title_bar_title').innerHTML=this.element.title;}else{$('lightwindow_title_bar_title').innerHTML='';}
var originalContainerDimensions={height:$('lightwindow_container').getHeight(),width:$('lightwindow_container').getWidth()};$('lightwindow_container').setStyle({height:'auto',width:$('lightwindow_container').getWidth()+this.options.contentOffset.width-(this.windowActive?this.options.contentOffset.width:0)+'px'});var newContainerDimensions={height:$('lightwindow_container').getHeight(),width:$('lightwindow_container').getWidth()};this.containerChange={height:originalContainerDimensions.height-newContainerDimensions.height,width:originalContainerDimensions.width-newContainerDimensions.width};this.dimensions.container={height:$('lightwindow_container').getHeight(),width:$('lightwindow_container').getWidth()};this.dimensions.cruft={height:this.dimensions.container.height-$('lightwindow_contents').getHeight()+this.options.contentOffset.height,width:this.dimensions.container.width-$('lightwindow_contents').getWidth()+this.options.contentOffset.width};this._presetWindowSize();this._resizeWindowToFit();if(!this.windowActive){$('lightwindow_container').setStyle({left:-(this.dimensions.container.width/2)+'px',top:-(this.dimensions.container.height/2)+'px'});}
$('lightwindow_container').setStyle({height:this.dimensions.container.height+'px',width:this.dimensions.container.width+'px'});this._displayLightWindow('block','visible');this._animateLightWindow();},_animateLightWindow:function(){if(this.options.animationHandler){this.options.animationHandler().bind(this);}else{this._defaultAnimationHandler();}},_handleNavigation:function(display){if(this.options.navigationHandler){this.options.navigationHandler().bind(this,display);}else{this._defaultDisplayNavigation(display);}},_handleTransition:function(){if(this.options.transitionHandler){this.options.transitionHandler().bind(this);}else{this._defaultTransitionHandler();}},_handleFinalWindowAnimation:function(delay){if(this.options.finalAnimationHandler){this.options.finalAnimationHandler().bind(this,delay);}else{this._defaultfinalWindowAnimationHandler(delay);}},_handleGalleryAnimation:function(list){if(this.options.galleryAnimationHandler){this.options.galleryAnimationHandler().bind(this,list);}else{this._defaultGalleryAnimationHandler(list);}},_defaultDisplayNavigation:function(display){if(display){$('lightwindow_navigation').setStyle({display:'block',height:$('lightwindow_contents').getHeight()+'px',width:'100%',marginTop:this.options.dimensions.titleHeight+'px'});}else{$('lightwindow_navigation').setStyle({display:'none',height:'auto',width:'auto'});}},_defaultAnimationHandler:function(){if(this.element.caption||this.element.author||(this.activeGallery&&this.options.showGalleryCount)){$('lightwindow_data_slide').setStyle({display:'none',width:'auto'});this.dimensions.dataEffects.push(new Effect.SlideDown('lightwindow_data_slide',{sync:true}),new Effect.Appear('lightwindow_data_slide',{sync:true,from:0.0,to:1.0}));}
$('lightwindow_title_bar_inner').setStyle({height:'0px',marginTop:this.options.dimensions.titleHeight+'px'});this.dimensions.dataEffects.push(new Effect.Morph('lightwindow_title_bar_inner',{sync:true,style:{height:this.options.dimensions.titleHeight+'px',marginTop:'0px'}}),new Effect.Appear('lightwindow_title_bar_inner',{sync:true,from:0.0,to:1.0}));if(!this.options.hideGalleryTab){this._handleGalleryAnimation(false);if($('lightwindow_galleries_tab_container').getHeight()==0){this.dimensions.dataEffects.push(new Effect.Morph('lightwindow_galleries_tab_container',{sync:true,style:{height:'20px',marginTop:'0px'}}));$('lightwindow_galleries').setStyle({width:'0px'});}}
var resized=false;var ratio=this.dimensions.container.width-$('lightwindow_contents').getWidth()+this.resizeTo.width+this.options.contentOffset.width;if(ratio!=$('lightwindow_container').getWidth()){new Effect.Parallel([new Effect.Scale('lightwindow_contents',100*(this.resizeTo.width/$('lightwindow_contents').getWidth()),{scaleFrom:100*($('lightwindow_contents').getWidth()/($('lightwindow_contents').getWidth()+(this.options.contentOffset.width))),sync:true,scaleY:false,scaleContent:false}),new Effect.Scale('lightwindow_container',100*(ratio/(this.dimensions.container.width)),{sync:true,scaleY:false,scaleFromCenter:true,scaleContent:false})],{duration:this.duration,delay:0.25,queue:{position:'end',scope:'lightwindowAnimation'}});}
ratio=this.dimensions.container.height-$('lightwindow_contents').getHeight()+this.resizeTo.height+this.options.contentOffset.height;if(ratio!=$('lightwindow_container').getHeight()){new Effect.Parallel([new Effect.Scale('lightwindow_contents',100*(this.resizeTo.height/$('lightwindow_contents').getHeight()),{scaleFrom:100*($('lightwindow_contents').getHeight()/($('lightwindow_contents').getHeight()+(this.options.contentOffset.height))),sync:true,scaleX:false,scaleContent:false}),new Effect.Scale('lightwindow_container',100*(ratio/(this.dimensions.container.height)),{sync:true,scaleX:false,scaleFromCenter:true,scaleContent:false})],{duration:this.duration,afterFinish:function(){if(this.dimensions.dataEffects.length>0){if(!this.options.hideGalleryTab){$('lightwindow_galleries').setStyle({width:this.resizeTo.width+'px'});}
new Effect.Parallel(this.dimensions.dataEffects,{duration:this.duration,afterFinish:function(){this._finishWindow();}.bind(this),queue:{position:'end',scope:'lightwindowAnimation'}});}}.bind(this),queue:{position:'end',scope:'lightwindowAnimation'}});resized=true;}
if(!resized&&this.dimensions.dataEffects.length>0){new Effect.Parallel(this.dimensions.dataEffects,{duration:this.duration,beforeStart:function(){if(!this.options.hideGalleryTab){$('lightwindow_galleries').setStyle({width:this.resizeTo.width+'px'});}
if(this.containerChange.height!=0||this.containerChange.width!=0){new Effect.MoveBy('lightwindow_container',this.containerChange.height,this.containerChange.width,{transition:Effect.Transitions.sinoidal});}}.bind(this),afterFinish:function(){this._finishWindow();}.bind(this),queue:{position:'end',scope:'lightwindowAnimation'}});}},_defaultfinalWindowAnimationHandler:function(delay){if(this.windowType=='media'||this._getParameter('lightwindow_loading_animation')){Element.hide('lightwindow_loading');this._handleNavigation(this.activeGallery);this._setStatus(false);}else{Effect.Fade('lightwindow_loading',{duration:0.75,delay:1.0,afterFinish:function(){if(this.windowType!='image'&&this.windowType!='media'&&this.windowType!='external'){$('lightwindow_contents').setStyle({overflow:'auto'});}
this._handleNavigation(this.activeGallery);this._defaultGalleryAnimationHandler();this._setStatus(false);}.bind(this),queue:{position:'end',scope:'lightwindowAnimation'}});}},_defaultGalleryAnimationHandler:function(list){if(this.activeGallery){$('lightwindow_galleries').setStyle({display:'block',marginBottom:$('lightwindow_data_slide').getHeight()+this.options.contentOffset.height/2+'px'});$('lightwindow_navigation').setStyle({height:$('lightwindow_contents').getHeight()-20+'px'});}else{$('lightwindow_galleries').setStyle({display:'none'});$('lightwindow_galleries_tab_container').setStyle({height:'0px',marginTop:'20px'});$('lightwindow_galleries_list').setStyle({height:'0px'});return false;}
if(list){if($('lightwindow_galleries_list').getHeight()==0){var height=$('lightwindow_contents').getHeight()*0.80;$('lightwindow_galleries_tab_span').className='down';}else{var height=0;$('lightwindow_galleries_tab_span').className='up';}
new Effect.Morph('lightwindow_galleries_list',{duration:this.duration,transition:Effect.Transitions.sinoidal,style:{height:height+'px'},beforeStart:function(){$('lightwindow_galleries_list').setStyle({overflow:'hidden'});},afterFinish:function(){$('lightwindow_galleries_list').setStyle({overflow:'auto'});},queue:{position:'end',scope:'lightwindowAnimation'}});}},_defaultTransitionHandler:function(){this.dimensions.dataEffects=[];if($('lightwindow_data_slide').getStyle('display')!='none'){this.dimensions.dataEffects.push(new Effect.SlideUp('lightwindow_data_slide',{sync:true}),new Effect.Fade('lightwindow_data_slide',{sync:true,from:1.0,to:0.0}));}
if(!this.options.hideGalleryTab){if($('lightwindow_galleries').getHeight()!=0&&!this.options.hideGalleryTab){this.dimensions.dataEffects.push(new Effect.Morph('lightwindow_galleries_tab_container',{sync:true,style:{height:'0px',marginTop:'20px'}}));}
if($('lightwindow_galleries_list').getHeight()!=0){$('lightwindow_galleries_tab_span').className='up';this.dimensions.dataEffects.push(new Effect.Morph('lightwindow_galleries_list',{sync:true,style:{height:'0px'},transition:Effect.Transitions.sinoidal,beforeStart:function(){$('lightwindow_galleries_list').setStyle({overflow:'hidden'});},afterFinish:function(){$('lightwindow_galleries_list').setStyle({overflow:'auto'});}}));}}
this.dimensions.dataEffects.push(new Effect.Morph('lightwindow_title_bar_inner',{sync:true,style:{height:'0px',marginTop:this.options.dimensions.titleHeight+'px'}}),new Effect.Fade('lightwindow_title_bar_inner',{sync:true,from:1.0,to:0.0}));new Effect.Parallel(this.dimensions.dataEffects,{duration:this.duration,afterFinish:function(){this._loadWindow();}.bind(this),queue:{position:'end',scope:'lightwindowAnimation'}});},_defaultFormHandler:function(e){var element=Event.element(e).parentNode;var parameterString=Form.serialize(this._getParameter('lightwindow_form',element.getAttribute('params')));if(this.options.formMethod=='post'){var newAJAX=new Ajax.Request(element.href,{method:'post',postBody:parameterString,onComplete:this.openWindow.bind(this,element)});}else if(this.options.formMethod=='get'){var newAJAX=new Ajax.Request(element.href,{method:'get',parameters:parameterString,onComplete:this.openWindow.bind(this,element)});}},_finishWindow:function(){if(this.windowType=='external'){$('lightwindow_iframe').setAttribute('src',this.element.href);this._handleFinalWindowAnimation(1);}else if(this.windowType=='media'){var outerObject=document.createElement('object');outerObject.setAttribute('classid',this.options.classids[this._fileExtension(this.contentToFetch)]);outerObject.setAttribute('codebase',this.options.codebases[this._fileExtension(this.contentToFetch)]);outerObject.setAttribute('id','lightwindow_media_primary');outerObject.setAttribute('name','lightwindow_media_primary');outerObject.setAttribute('width',this.resizeTo.width);outerObject.setAttribute('height',this.resizeTo.height);outerObject=this._addParamToObject('movie',this.contentToFetch,outerObject);outerObject=this._addParamToObject('src',this.contentToFetch,outerObject);outerObject=this._addParamToObject('controller','true',outerObject);outerObject=this._addParamToObject('wmode','transparent',outerObject);outerObject=this._addParamToObject('cache','false',outerObject);outerObject=this._addParamToObject('quality','high',outerObject);if(!Prototype.Browser.IE){var innerObject=document.createElement('object');innerObject.setAttribute('type',this.options.mimeTypes[this._fileExtension(this.contentToFetch)]);innerObject.setAttribute('data',this.contentToFetch);innerObject.setAttribute('id','lightwindow_media_secondary');innerObject.setAttribute('name','lightwindow_media_secondary');innerObject.setAttribute('width',this.resizeTo.width);innerObject.setAttribute('height',this.resizeTo.height);innerObject=this._addParamToObject('controller','true',innerObject);innerObject=this._addParamToObject('wmode','transparent',innerObject);innerObject=this._addParamToObject('cache','false',innerObject);innerObject=this._addParamToObject('quality','high',innerObject);outerObject.appendChild(innerObject);}
if(this._getParameter('lightwindow_iframe_embed')){this._appendIframe('no');this._writeToIframe(this._convertToMarkup(outerObject,'object'));}else{this._appendObject(outerObject,'object',$('lightwindow_contents'));}
this._handleFinalWindowAnimation(0);}else{this._handleFinalWindowAnimation(0);}
this._setupActions();}}
Event.observe(window,'load',lightwindowInit,false);var myLightWindow=null;function lightwindowInit(){myLightWindow=new lightwindow();}