/*
 * (c) Copyright 2006, Klika, all rights reserved.
 *
 * This code is the property of Klika d.o.o. The code 
 * may not be included in, invoked from, or otherwise 
 * used in any software, service, device, or process 
 * which is sold, exchanged for profit, or for which 
 * a license, subscription, or royalty fee is charged.
 *
 * Permission is granted to use this code for personal,
 * educational, research, or commercial purposes, provided 
 * this notice is included, and provided this code is not 
 * used as described in the above paragraph.
 *
 * This code may not be modified without express
 * permission of Klika. You may not delete, disable, or in
 * any manner alter distinctive brand features rendered
 * by the code. The use of this code in derivative work is
 * permitted, provided that the code and this notice are 
 * included in full, and provided that the code is used in
 * accordance with these terms.
 *
 * Email: info at triptracker.net
 * Web:   http://slideshow.triptracker.net
 */

var MESSAGES = {
  "format.date":                     "MM/dd/yyyy",
  "format.time":                     "h:mm a",

  "photoviewer.toolbar.first":       "Go to Start (Home)",
  "photoviewer.toolbar.prev":        "Previous Photo (Left arrow)",
  "photoviewer.toolbar.slideShow":   "Start/Pause Slide Show (Space)",
  "photoviewer.toolbar.next":        "Next Photo (Right arrow)",
  "photoviewer.toolbar.last":        "Go to End (End)",
  "photoviewer.toolbar.email":       "Email Photo",
  "photoviewer.toolbar.permalink":   "Link to Photo",
  "photoviewer.toolbar.close":       "Close (Esc)",
  "photoviewer.email.subject.photo": "Photo",

  "gallery.nophotos":                "No photos",
  "gallery.thumbs.start":            "Start",
  "gallery.thumbs.end":              "End",
  "gallery.toolbar.first":           "First Photo",
  "gallery.toolbar.prev":            "Previous Photo",
  "gallery.toolbar.view":            "View Photo",
  "gallery.toolbar.next":            "Next Photo",
  "gallery.toolbar.last":            "Last Photo",
  "gallery.view.full":               "Maximize Window",
  "gallery.view.photo":              "Show Photo Only",
  "gallery.view.text":               "Show Description Only",
  "gallery.view.close":              "Close Window"
};

var agent=navigator.userAgent.toLowerCase();
var IE=(agent.indexOf("msie")!=-1&&agent.indexOf("opera")==-1);
var IE7=(agent.indexOf("msie 7")!=-1);
var OPERA=(agent.indexOf("opera")!=-1);
var SAFARI=(agent.indexOf("safari")!=-1);
var FIREFOX=(agent.indexOf("gecko")!=-1);
var STRICT_MODE=(document.compatMode=="CSS1Compat");
var _DOMAIN=undefined;
var GALLERY_W=650;
var GALLERY_H=530;
if(USE_GOOGLE_MAPS==undefined){
	var USE_GOOGLE_MAPS=true;
}
var USE_OLD_MAPS=!USE_GOOGLE_MAPS;
var TESTING=false;
var log=getLogger();
if(document.location.href.indexOf("#jslog")!=-1)
	log.enable();
function Logger(){
	this.enable=loggerEnable;
	this.clear=loggerClear;
	this.log=loggerLog;
	this.debug=loggerDebug;
	this.info=loggerInfo;
	this.error=loggerError;
	var console=undefined;
	try{
		console=document.createElement("textarea");
		console.style.display="none";
		console.style.position="absolute";
		console.style.right="2px";
		console.style.bottom="2px";
		console.style.width="23em";
		console.style.height="40em";
		console.style.fontFamily="monospace";
		console.style.fontSize="9px";
		console.style.color="#000000";
		setOpacity(console,0.7);
		console.border="1px solid #808080";
		console.ondblclick=clearLogger;
	} catch(e){}
	this.console=console;
	this.enabled=false;
	this.logTimeStart=getTimeMillis();
}

function getLogger(){
	var log=undefined;
	var win=window;
	while(log==undefined){
		try{
			log=win.document.log;
		}catch(e){break;}
		if(win==win.parent)
			break;
		win=win.parent;
	}
	if(log==undefined){
		log=new Logger();
		document.log=log;
	}
	return log;
}

function clearLogger(){getLogger().clear();}

function loggerEnable(){
	if(this.enabled||this.console==undefined)
		return;
	if(window.document.body!=undefined){
		window.document.body.appendChild(this.console);
		this.console.style.display="";
		this.enabled=true;
	}
}

function loggerDebug(msg){this.log("DEBUG",msg);}

function loggerInfo(msg){this.log("INFO",msg);}

function loggerError(msg,e){this.log("ERROR",msg,e);}

function loggerLog(level,msg,e){
	if(!this.enabled||this.console==undefined)
		return;
	var millis=(getTimeMillis()-this.logTimeStart)+"";
	while(millis.length<6)
		millis+=" ";
	var m=millis+" ";
	if(msg!=undefined)
		m+=msg+" ";
	if(e!=undefined)
		m+=e.name+": "+e.message;
	this.console.value+=m+"\n";
}

function loggerClear(){
	if(!this.enabled||this.console==undefined)
		return;
	this.console.value="";
}

function getTimeMillis(){
	var t=new Date();
	return Date.UTC(t.getFullYear(), t.getMonth(), t.getDay(), t.getHours(), t.getMinutes(), t.getSeconds(), t.getMilliseconds());
}

function getEvent(event){return(event!=undefined?event:window.event);}

function preventDefault(event){
	if(event.preventDefault){
		event.preventDefault();
		event.stopPropagation();
	}else{
		event.returnValue=false;
		event.cancelBubble=true;
	}
}

function getEventTarget(event){
	if(event==undefined)
		return undefined;
	if(event.srcElement!=undefined)
		return event.srcElement;
	else
	return event.target;
}

function getResponse(url,async,getXML,callback,data){
	var req=undefined;
	try{
		req=new ActiveXObject("Msxml2.XMLHTTP");
	}catch(e1){
		try{
			req=new ActiveXObject("Microsoft.XMLHTTP");
		}catch(e2){
			req=new XMLHttpRequest();
		}
	}
	if(req==undefined){
		log.error("Failed to initialize XML/HTTP");
		return undefined;
	}
	req.open("GET",url,async);
	if(!async){
		req.send(undefined);
		if(req.readyState!=4){
			log.error("Request failed: "+req.readyState);
			return undefined;
		}
	if(!getXML)
		return req.responseText;
	else
		return req.responseXML;
	}else{
		pollResponse(req,callback,data);
		req.send(undefined);
		return undefined;
	}
}

function pollResponse(req,callback,data){
	if(req.readyState!=4)
		window.setTimeout(function(){pollResponse(req,callback,data);},100);
	else
		callback(req,data);
}

function getElementsByTagName(node,tag){
	if(node==undefined)
		return undefined;
	if(IE){
		return node.getElementsByTagName(tag);
	}
	if(tag.indexOf(":")!=-1){
		tag=tag.split(":")[1];
	}
	return node.getElementsByTagNameNS("*",tag);
}

function getFirstElementsValue(node,tag){
	if(node==undefined)
		return undefined;
	var nodes=getElementsByTagName(node,tag);
	if(nodes.length===0)
		return undefined;
	else
		return getElementValue(nodes[0]);
	}

function findDOMElement(id){
	var el=undefined;
	var win=window;
	while(el==undefined){
		try{
			el=win.document.getElementById(id);
		}catch(e){break;}
		if(win===win.parent){break;}
		win=win.parent;
	}
	return el;
}

function getElementValue(node){
	var i;
	var val="";
	for(i=0;i<node.childNodes.length;i++){
		if(node.childNodes[i].nodeValue!==null)
		val+=node.childNodes[i].nodeValue;
	}
	return val;
}

function trim(str){
	if(str==undefined)
		return undefined;
	return str.replace(/^\s*([\s\S]*\S+)\s*$|^\s*$/,'$1');
}

function trimToLen(str,len){
	if(str==undefined){
		return undefined;
	}
	if(str.length>len){
		str=str.substring(0,len)+"...";
	}
	return str;
}

function getRootWindow(){
	var win=window;
	while(win!=undefined){
		try{
			if(win===win.parent){break;}
			else if(win.parent!=undefined&&win.parent.document.location.href.indexOf("/selenium-server/")!=-1){break;}
			win=win.parent;
		}catch(e){win.permissionDenied=true;break;}
	}
	return win;
}

function getURLParams(){
	var i,params=[];
	var url=window.location.search;
	if(url==undefined||url.length===0)
		return undefined;
	url=url.substring(1);
	var namevals=url.replace(/\+/g," ").split("&");
	for(i=0;i<namevals.length;i++){
		var name,val;
		var pos=namevals[i].indexOf("=");
		if(pos!=-1){
			name=namevals[i].substring(0,pos);
			val=unescape(namevals[i].substring(pos+1));
		}else{
			name=namevals[i];
			val=undefined;
		}
		params[name]=val;
	}
	return params;
}

function joinLists(list1,list2){
	var i;
	var size=0;
	var result=[];
	if(list1!=undefined&&list1.length>0){
		for(i=0;i<list1.length;i++)
			result[i]=list1[i];
		size=list1.length;
	}
	if(list2!=undefined&&list2.length>0){
		for(i=0;i<list2.length;i++)
			result[i+size]=list2[i];
	}
	return result;
}

function setCookie(name,value,expire){
	var expiry=(expire==undefined)?"":("; expires="+expire.toGMTString());document.cookie=name+"="+value+expiry;
}

function getCookie(name){
	if(document.cookie==undefined||document.cookie.length===0)
		return undefined;
	var search=name+"=";var index=document.cookie.indexOf(search);
	if(index!=-1){
		index+=search.length;
		var end=document.cookie.indexOf(";",index);
		if(end==-1)
			end=document.cookie.length;
		return unescape(document.cookie.substring(index,end));
	}
}

function removeCookie(name){
	var today=new Date();
	var expires=new Date();
	expires.setTime(today.getTime()-1);
	setCookie(name,"",expires);
}

function getMessage(id){
	if(MESSAGES[id]==undefined){
		return"("+id+")";
	}else{
		return MESSAGES[id];
	}
}

function localizeNodeAttribs(node){
	var i;
	if(node==undefined)
		return;
	if(node.alt!=undefined&&node.alt.indexOf("#")===0){
		node.alt=getMessage(node.alt.substring(1));
	}
	if(node.title!=undefined&&node.title.indexOf("#")===0){
		node.title=getMessage(node.title.substring(1));
	}
	if(node.childNodes!=undefined){
		for(i=0;i<node.childNodes.length;i++){
			localizeNodeAttribs(node.childNodes[i]);
		}
	}
}

function padNumber(n,pad){
	n=n+"";
	while(n.length<pad){
		n="0"+n;
	}
	return n;
}

function isArray(obj){
	if(obj instanceof Array)
		return true;
	else
		return false;
}

function simpleDateFormatter(date,pattern){
	var d=pattern;
	d=d.replace(/yyyy/g,date.getFullYear());
	d=d.replace(/yy/g,padNumber(date.getFullYear()%100,2));
	d=d.replace(/MM/g,padNumber(date.getMonth()+1,2));
	d=d.replace(/M/g,date.getMonth()+1);
	d=d.replace(/dd/g,padNumber(date.getDate(),2));
	d=d.replace(/d/g,date.getDate());
	d=d.replace(/HH/g,padNumber(date.getHours(),2));
	d=d.replace(/H/g,date.getHours());
	d=d.replace(/hh/g,padNumber(date.getHours()%12,2));
	d=d.replace(/h/g,date.getHours()%12);
	d=d.replace(/mm/g,padNumber(date.getMinutes(),2));
	d=d.replace(/m/g,date.getMinutes());
	d=d.replace(/ss/g,padNumber(date.getSeconds(),2));
	d=d.replace(/s/g,date.getSeconds());
	var am=(date.getHours()<12?"AM":"PM");
	d=d.replace(/a/g,am);
	return d;
}

function formatDateTime(date){
	if(date==undefined)
		return undefined;
	return formatDate(date)+" "+formatTime(date);
}

function formatDate(date){
	var datePattern=getMessage("format.date");
	return simpleDateFormatter(date,datePattern);
}

function formatTime(date){
	var timePattern=getMessage("format.time");
	return simpleDateFormatter(date,timePattern);
}

function parseISOTime(strTime){
	if(strTime==undefined)
		return undefined;
	var isoRE=/^(\d{4})-(\d\d)-(\d\d)T(\d\d):(\d\d):(\d\d)(\.\d{3})?([Z+-])?(\d\d)?:?(\d\d)?$/;
	if(!isoRE.test(strTime)){
		return undefined;
	}else{
		return new Date(RegExp.$1,RegExp.$2-1,RegExp.$3,RegExp.$4,RegExp.$5,RegExp.$6);
	}
}

function setOpacity(elt,opacity){
	if(IE){
		elt.style.filter="alpha(opacity="+parseInt(opacity*100)+")";
	}
	elt.style.KhtmlOpacity=opacity;
	elt.style.opacity=opacity;
}

function validCoordinates(lat,lon){
	if(Math.abs(lat)>90||Math.abs(lon)>180){return false;}
	if(lat===0.0&&lon===0.0){return false;}
	return true;
}

function isHosted(){
	var host=document.location.host;
	if(host==undefined)
		host="";
	return((host.indexOf("triptracker.net")==-1||host.indexOf("slideshow.triptracker.net")!=-1)&&host.indexOf("rtvslo.si")==-1&&!checkDomain());
}

function checkDomain(){
	try{
		if(_DOMAIN==undefined)
			return false;
		var protocol=document.location.protocol;
		if(protocol==undefined)
			protocol="http:";
		var host=document.location.host;
		if(host==undefined)
			host="";
		host=host.toLowerCase();
		if(protocol.toLowerCase().indexOf("file")===0){
			return true;
		}
		var pos=host.lastIndexOf(":");
		if(pos!=-1){
			host=host.substring(0,pos);
		}
		if(host.indexOf("www.")===0){
			host=host.substring(4);
		}
		if(host===""||host=="localhost"||host=="127.0.0.1")
			return true;
		var domain=_DOMAIN.toLowerCase();
		pos=domain.indexOf("://");
		if(pos!=-1){
			domain=domain.substring(pos+3);
		}
		pos=domain.indexOf("/");
		if(pos!=-1){
			domain=domain.substring(0,pos);
		}
		if(domain.indexOf("www.")===0){
			domain=domain.substring(4);
		}
		if(host==domain){return true;}
		else if(new RegExp(domain).test(host)){return true;}
		return false;
	}catch(e){
		return true;
	}
}

function getWindowSize(win){
	var availW=win.innerWidth;
	if(availW==undefined||availW===0||isNaN(availW))
		availW=win.document.documentElement.clientWidth;
	if(availW==undefined||availW===0||isNaN(availW))
		availW=win.document.body.clientWidth;
	var availH=win.innerHeight;
	if(availH==undefined||availH===0||isNaN(availH))
		availH=win.document.documentElement.clientHeight;
	if(availH==undefined||availH===0||isNaN(availH))
		availH=win.document.body.clientHeight;
	return{w:availW,h:availH};
}

function getDocumentSize(win){
	var winSize=getWindowSize(win);
	var scrollPos=getScrollPos(win);
	var w=winSize.w+scrollPos.left;
	var h=winSize.h+scrollPos.top;
	w=Math.max(w,win.document.body.offsetWidth);
	h=Math.max(h,win.document.body.offsetHeight);
	w=Math.max(w,win.document.body.scrollWidth);
	h=Math.max(h,win.document.body.scrollHeight);
	return{w:w,h:h};
}

function getScrollPos(win){
	var scrollTop=win.pageYOffset;
	if(scrollTop==undefined||scrollTop===0)
		scrollTop=win.document.documentElement.scrollTop;
	if(scrollTop==undefined||scrollTop===0)
		scrollTop=win.document.body.scrollTop;
	var scrollLeft=win.pageXOffset;
	if(scrollLeft==undefined||scrollLeft===0)
		scrollLeft=win.document.documentElement.scrollLeft;
	if(scrollLeft==undefined||scrollLeft===0)
		scrollLeft=win.document.body.scrollLeft;
	return{top:scrollTop,left:scrollLeft};
}

var CLEAR_EVENTS=["onclick","ondblclick","onkeydown","onkeypress","onmousedown","onmouseup","onmousemove","onmouseover","onmouseout","onmousewheeldown","oncontextmenu"];

function clearEvents(){
	var i,j;
	var count=0;
	if(document.all==undefined)
		return;
	for(i=0;i<document.all.length;i++){
		for(j=0;j<CLEAR_EVENTS.length;j++){
			var event=document.all[i][CLEAR_EVENTS[j]];
			if(event!=undefined){
				document.all[i][CLEAR_EVENTS[j]]=null;
				count++;
			}
		}
	}
}

if(window.attachEvent)
	window.attachEvent("onunload",clearEvents);


function getGallery(){
		var gallery=undefined;
		var win=window;
		while(gallery==undefined){
			try{
				gallery=win.document.gallery;
			}catch(e){break;}
			var tmpWin=win;
			win=win.parent;
			if(tmpWin===win){break;}
		}
		return gallery;
}

function getMap(){
	if(this.map!=undefined)
		return this.map;
		try{
			if(document.map!=undefined)
				return document.map;
		}catch(e){}
		try{
			if(window.parent.document.map!=undefined)
				return window.parent.document.map;
		}catch(e){}
	return undefined;
}

function viewerCloseCallback(photoIndex){
	var i,j,n=0;
	var gallery=getGallery();
	for(i=0;i<gallery.sets.length;i++){
		for(j=0;j<gallery.sets[i].photos.length;j++){
			var p=gallery.sets[i].photos[j];
			if(p==undefined||p.orig==undefined||p.orig.src==undefined)
				continue;
			if(n==photoIndex){
				gallery.setIndex=i;gallery.photoIndex=j;
				gallery.renderPhotos();
				gallery.win.focus();
				return;
			}
			n++;
		}
	}
}

var VIEWER_INDEX=0;
var SLIDE_DURATION=4000;
var SLIDE_OFFSET=50;
var SLIDE_PHOTOS=true;
var FADE_BORDER=false;
var FADE_STEPS=10;
var MOVE_STEP=1;
var PRELOAD_TIMEOUT=60000;
var BORDER_WIDTH=5;
var FONT_SIZE=10;
var LINE_HEIGHT="0.7em";
var OFFSET_LEFT=0;
var OFFSET_TOP=0;
var REST_URL="/rest/";
var P_IMG_ROOT="images/";
var TOOLBAR_IMG="toolbar.png";
var TOOLBAR_IMG_RUNNING="toolbar2.png";
var TOOLBAR_IMG_BACK="toolbar-back";
var TOOLBAR_IMG_MASK="toolbar-mask.png";
var TOOLBAR_IMG_LOADING="loading-anim.gif";
var TOOLBAR_W=440;
var TOOLBAR_H=75;
var TOOLBAR_IMG_W=420;
var TOOLBAR_IMG_H=44;
var TOOLBAR_LINK="http://slideshow.triptracker.net";
var TOOLBAR_OPACITY=0.7;
var TOOLBAR_FONT_COLOR="#c0c0c0";
var TOOLBAR_FONT_STYLE="tahoma, verdana, arial, helvetica, sans-serif";
var BYLINE_FONT_COLOR=TOOLBAR_FONT_COLOR;
var BYLINE_FONT_STYLE=TOOLBAR_FONT_STYLE;
var BYLINE_POSITION_RIGHT=5;
var BYLINE_POSITION_BOTTOM=5;
var VIEWER_ID_PREFIX="PhotoViewer";
var VIEWER_ID_BACK=VIEWER_ID_PREFIX+"Back";
var VIEWER_ID_TOOLBAR=VIEWER_ID_PREFIX+"Toolbar";
var VIEWER_ID_TOOLBAR_MAP=VIEWER_ID_PREFIX+"ToolbarMap";
var VIEWER_ID_TOOLBAR_IMG=VIEWER_ID_PREFIX+"ToolbarImg";
var VIEWER_ID_LOADING=VIEWER_ID_PREFIX+"Loading";
var VIEWER_ID_TIME=VIEWER_ID_PREFIX+"Time";
var VIEWER_ID_TITLE=VIEWER_ID_PREFIX+"Title";
var VIEWER_ID_BYLINE=VIEWER_ID_PREFIX+"Byline";
var VIEWER_ID_PHOTO=VIEWER_ID_PREFIX+"Photo";
var TITLE_MAX_LENGTH=140;
var TOOLBAR_IMG_LOADING_LEFT=273;
var TOOLBAR_IMG_LOADING_TOP=24;

function PhotoViewer(win,handleKeys){
	this.setImageRoot=setImageRoot;
	this.add=addPhoto;
	this.show=showPhoto;
	this.close=closePhoto;
	this.isShown=isPhotoShown;
	this.setBackground=setPhotoBackground;
	this.setShowToolbar=setShowToolbar;
	this.setToolbarImage=setToolbarImage;
	this.setShowCallback=setShowCallback;
	this.setCloseCallback=setCloseCallback;
	this.setEndCallback=setEndCallback;
	this.setLoading=setPhotoLoading;
	this.addBackShade=addBackShade;
	this.addToolbar=addToolbar;
	this.addCaptions=addCaptions;
	this.next=nextPhoto;
	this.prev=prevPhoto;
	this.first=firstPhoto;
	this.last=lastPhoto;
	this.slideShow=slideShow;
	this.slideShowStop=slideShowStop;
	this.startSlideShow=startSlideShow;
	this.handleKey=viewerHandleKey;
	this.checkStartFragmentIdentifier=checkStartFragmentIdentifier;
	this.checkStopFragmentIdentifier=checkStopFragmentIdentifier;
	this.setStartFragmentIdentifier=setStartFragmentIdentifier;
	this.setStopFragmentIdentifier=setStopFragmentIdentifier;
	this.email=emailPhoto;
	this.favorite=favoritePhoto;
	this.permalink=linkPhoto;
	this.setBackgroundColor=setBackgroundColor;
	this.setBorderWidth=setBorderWidth;
	this.setSlideDuration=setSlideDuration;
	this.disablePanning=disablePanning;
	this.enablePanning=enablePanning;
	this.disableFading=disableFading;
	this.enableFading=enableFading;
	this.disableShade=disableShade;
	this.enableShade=enableShade;
	this.setShadeColor=setShadeColor;
	this.setShadeOpacity=setShadeOpacity;
	this.setFontSize=setFontSize;
	this.setFont=setFont;
	this.enableAutoPlay=enableAutoPlay;
	this.disableAutoPlay=disableAutoPlay;
	this.enableEmailLink=enableEmailLink;
	this.disableEmailLink=disableEmailLink;
	this.enablePhotoLink=enablePhotoLink;
	this.disablePhotoLink=disablePhotoLink;
	this.setOnClickEvent=setOnClickEvent;
	this.enableLoop=enableLoop;
	this.disableLoop=disableLoop;
	this.enableToolbarAnimator=enableToolbarAnimator;
	this.disableToolbarAnimator=disableToolbarAnimator;
	this.enableToolbar=enableToolbar;
	this.disableToolbar=disableToolbar;
	this.setControlsImageMap=setControlsImageMap;
	this.setOverrideToolbarStyles=setOverrideToolbarStyles;
	this.setNoPadding=setNoPadding;
	this.hideOverlappingElements=hideOverlappingElements;
	this.showOverlappingElements=showOverlappingElements;
	this.id=VIEWER_ID_PREFIX+VIEWER_INDEX;
	VIEWER_INDEX++;
	this.photos=[];
	this.index=0;
	this.win=(win!=undefined?win:window);
	this.shown=false;
	this.showToolbar=true;
	this.backgroundColor="#000000";
	this.shadeColor="#000000";
	this.shadeOpacity=0.7;
	this.borderColor="#000000";
	this.shadeColor="#000000";
	this.shadeOpacity=0.7;
	this.borderWidth=BORDER_WIDTH;
	this.backgroundShade=true;
	this.fadePhotos=true;
	this.autoPlay=false;
	this.enableEmailLink=true;
	this.enablePhotoLink=true;
	this.slideDuration=SLIDE_DURATION;
	this.panPhotos=SLIDE_PHOTOS;
	this.fontSize=FONT_SIZE;
	this.font=undefined;
	if(handleKeys==undefined||handleKeys){
		if(this.win.addEventListener){
			this.win.addEventListener("keydown",viewerHandleKey,false);
		}else{
			this.win.document.attachEvent("onkeydown",viewerHandleKey);
		}
	}
	this.win.document.viewer=this;
	if(OPERA)
		this.disableFading();
}

function PhotoImg(id,src,w,h,time,title,byline){
	this.id=id;
	this.src=src;
	this.w=parseInt(w);
	this.h=parseInt(h);
	this.time=time;
	this.title=title;
	this.byline=byline;
}

function getViewer(){
	var viewer=undefined;
	var win=window;
	while(viewer==undefined){
		try{
			viewer=win.document.viewer;
		}catch(e){break;}
		if(win===win.parent){break;}
		win=win.parent;
	}
	return viewer;
}

function setImageRoot(root){P_IMG_ROOT=root;}

function addPhoto(photo,title,time,byline){
	var type=typeof photo;
	if(typeof photo=="string"){
		photo=new PhotoImg(undefined,photo,undefined,undefined,time,title,byline);
	}
	this.photos.push(photo);
}

function setPhotoBackground(color,border,doShade){
	if(color!=undefined)
		this.backgroundColor=color;
	if(border!=undefined)
	this.borderColor=border;
	if(doShade!=undefined)
	this.backgroundShade=doShade;
}

function setPhotoLoading(isLoading){
	this.isLoading=isLoading;
	var elt=this.win.document.getElementById(VIEWER_ID_LOADING);
	if(elt==undefined)
		return;
	elt.style.display=isLoading?"":"none";
}

function setBackgroundColor(color){
	this.backgroundColor=color;
	this.borderColor=color;
}

function setBorderWidth(width){
	this.borderWidth=width;
}

function setSlideDuration(duration){
	this.slideDuration=duration;
}

function disableShade(){
	this.backgroundShade=false;
}

function enableShade(){
	this.backgroundShade=true;
}

function setShadeColor(color){
	this.shadeColor=color;
}

function setShadeOpacity(opacity){
	this.shadeOpacity=opacity;
}

function disableFading(){
	this.fadePhotos=false;
}

function enableFading(){
	this.fadePhotos=true;
}

function disablePanning(){
	this.panPhotos=false;
}

function enablePanning(){this.panPhotos=true;}

function setFontSize(size){this.fontSize=size;}

function setFont(font){this.font=font;}

function enableAutoPlay(){this.autoPlay=true;}

function disableAutoPlay(){this.autoPlay=false;}

function enableEmailLink(){this.enableEmailLink=true;}

function disableEmailLink(){this.enableEmailLink=false;}

function enablePhotoLink(){this.enablePhotoLink=true;}

function disablePhotoLink(){this.enablePhotoLink=false;}

function setOnClickEvent(newfunc){this.customOnClickEvent=newfunc;}

function enableLoop(){this.loop=true;}

function disableLoop(){this.loop=false;}

function enableToolbar(){this.showToolbar=true;}

function disableToolbar(){this.showToolbar=false;}

function enableToolbarAnimator(){this.toolbarAnimator=new ToolbarAnimator(this);}

function disableToolbarAnimator(){
	if(this.toolbarAnimator!=undefined){
		this.toolbarAnimator.reset();
		this.toolbarAnimator=undefined;
	}
}

function setControlsImageMap(imagemap){this.customImageMap=imagemap;}

function setOverrideToolbarStyles(overrideToolbarStyles){this.overrideToolbarStyles=overrideToolbarStyles;}

function setNoPadding(nopadding){this.nopadding=nopadding;}

function showPhoto(index,cropWidth,opacity){
	if(this.photos.length===0){return true;}
	if(getRootWindow().permissionDenied&&this.badgeMode==undefined&&!getRootWindow().livemode)
		{this.setStartFragmentIdentifier(index);
	return true;
}

if(index!=undefined)
	this.index=index;

if(this.index<0||this.index>=this.photos.length){
		log.error("Invalid photo index");
		return true;
	}

var doc=this.win.document;

var firstShow=false;
if(!this.shown){
	firstShow=true;
	doc.viewer=this;
	try{
		this.hideOverlappingElements();
	}catch(e){}
}

var zIndex=16384;
var winSize=getWindowSize(this.win);
var availW=winSize.w-(this.nopadding?this.borderWidth*2:20);
var availH=winSize.h-(this.nopadding?this.borderWidth*2:20);
var scrollPos=getScrollPos(this.win);
var scrollLeft=scrollPos.left;
var scrollTop=scrollPos.top;
this.addBackShade(zIndex);
if(this.showToolbar){
	this.addToolbar(availW,zIndex);
	this.addCaptions();
}
var photo=this.photos[this.index];
if(isNaN(photo.w)||isNaN(photo.h)){
	if(photo.preloadImage!=undefined){
		if(isNaN(photo.w)&&photo.preloadImage.width>0)
			photo.w=photo.preloadImage.width;
		if(isNaN(photo.h)&&photo.preloadImage.height>0)
			photo.h=photo.preloadImage.height;
	}else{
		this.index--;
		this.next();
		return false;
	}
}

this.shown=true;
var offset=(this.nopadding?0:20);
var pw=-1;
var ph=-1;
if(parseInt(photo.w)>availW||parseInt(photo.h)>availH){
	if(parseInt(photo.w)/availW>parseInt(photo.h)/availH){
		pw=availW-offset;
		ph=parseInt(pw*photo.h/photo.w);
	}else{
		ph=availH-offset;
		pw=parseInt(ph*photo.w/photo.h);
	}
}else{
	pw=parseInt(photo.w);
	ph=parseInt(photo.h);
}

if(pw<=0||ph<=0){
	if(!this.showToolbar)
		throw"Missing photo dimension";
	}
	if(cropWidth==undefined)
		cropWidth=0;
	var photoDiv=doc.createElement("div");
	photoDiv.id=VIEWER_ID_PHOTO;
	photoDiv.style.visibility="hidden";
	photoDiv.style.position="absolute";
	photoDiv.style.zIndex=zIndex;
	photoDiv.style.overflow="hidden";
	photoDiv.style.border=this.borderWidth+"px solid "+this.borderColor;
	photoDiv.style.textAlign="center";
	photoDiv.style.backgroundColor=this.backgroundColor;
	var photoElt=doc.createElement("img");
	photoElt.style.visibility="hidden";
	photoElt.style.position="relative";
	photoElt.style.backgroundColor=this.backgroundColor;
	photoElt.style.border="none";
	photoElt.style.cursor="pointer";
	photoElt.style.zIndex=(parseInt(photoDiv.style.zIndex)+1)+"";
	photoElt.onclick=onClickEvent;
	if(opacity!=undefined&&this.fadePhotos){
		var fadeElt=(FADE_BORDER?photoDiv:photoElt);
		setOpacity(fadeElt,opacity);
	}
	var left=parseInt((availW-pw)/2)+(this.nopadding?0:OFFSET_LEFT);
	photoDiv.style.left=(left+scrollLeft+cropWidth/2)+"px";
	var top=parseInt((availH-ph)/2)+(this.nopadding?0:OFFSET_TOP);
	photoDiv.style.top=(top+scrollTop)+"px";
	photoElt.style.visibility="hidden";
	photoDiv.style.width=(pw-cropWidth)+"px";
	photoDiv.style.height=ph+"px";
	photoElt.style.width=pw+"px";
	photoElt.style.height=ph+"px";
	photoElt.src=photo.src;
	photoDiv.style.visibility="visible";
	photoElt.style.visibility="visible";
	photoDiv.appendChild(photoElt);
	doc.body.appendChild(photoDiv);
	if(this.photoDiv!=undefined){
		try{doc.body.removeChild(this.photoDiv);
	}catch(e){}
}

this.photoDiv=photoDiv;this.photoImg=photoElt;this.setLoading(false);if(this.showCallback!=undefined)
this.showCallback(this.index);if(firstShow&&this.autoPlay){this.slideShow(true);}
return false;}
function isPhotoShown(){return this.shown;}
function closeViewer(){getViewer().close();}
function onPhotoLoad(event){var viewer=getViewer();if(viewer!=undefined){if(flickrHack(viewer,viewer.index)){viewer.setLoading(false);viewer.index--;viewer.next();return;}
viewer.show();}}
function closePhoto(){var win=this.win;if(win==undefined)
win=window;var doc=win.document;var elt=this.photoDiv;if(elt!=undefined)
doc.body.removeChild(elt);elt=doc.getElementById(VIEWER_ID_BACK);if(elt!=undefined)
doc.body.removeChild(elt);elt=doc.getElementById(VIEWER_ID_TOOLBAR);if(elt!=undefined)
doc.body.removeChild(elt);elt=doc.getElementById(VIEWER_ID_BYLINE);if(elt!=undefined)
doc.body.removeChild(elt);this.shown=false;this.slideShowRunning=false;this.slideShowPaused=false;try{this.showOverlappingElements();}catch(e){log.error(e);}
if(this.toolbarAnimator!=undefined){this.toolbarAnimator.reset();}
if(this.closeCallback!=undefined)
this.closeCallback(this.index);}
function nextPhoto(n){if(this.isLoading)
return;if(n==undefined)
n=1;var oldIndex=this.index;if(this.index+n>=this.photos.length){if(this.loop&&n!=this.photos.length){this.index=0;}else{this.index=this.photos.length-1;}}else if(this.index+n<0){if(n<-1)
this.index=0;else if(this.loop)
this.index=this.photos.length-1;else
return;}else{this.index+=n;}
if(this.index==oldIndex)
return;this.slideShowStop();var img=new Image();this.photos[this.index].preloadImage=img;this.setLoading(true);img.onload=onPhotoLoad;img.onerror=onPhotoLoad;if(this.photos[this.index].src!=undefined){img.src=this.photos[this.index].src;}else{onPhotoLoad();}}
function prevPhoto(n){if(n==undefined)
n=1;this.next(-n);}
function firstPhoto(){this.prev(this.photos.length);}
function lastPhoto(){this.next(this.photos.length);}
function startSlideShow(){getViewer().slideShow(true);}
var slideTimeout;var slidePreloadImageLoaded=false;var slidePreloadTime=undefined;function slideShow(start){if(this.toolbarAnimator!=undefined)
this.toolbarAnimator.slideshowAction();var nextIndex=this.index+1;if(nextIndex>=this.photos.length){if(this.loop)
nextIndex=0;else if(!this.slideShowPaused&&!this.slideShowRunning){this.setToolbarImage(P_IMG_ROOT+"/"+TOOLBAR_IMG);return;}}
var doc=this.win.document;var viewer=this;var photoElt=this.photoImg;if(photoElt==undefined)
return;var photoDiv=this.photoDiv;var fadeElt=(FADE_BORDER?photoDiv:photoElt);if(start!=undefined&&start===true){if(this.slideShowPaused){this.slideShowPaused=false;this.setToolbarImage(P_IMG_ROOT+"/"+TOOLBAR_IMG_RUNNING);return;}else if(this.slideShowRunning){this.slideShowPaused=true;this.setToolbarImage(P_IMG_ROOT+"/"+TOOLBAR_IMG);return;}else{this.slideShowRunning=true;this.slideShowPaused=false;this.slideFirstPhoto=true;this.setToolbarImage(P_IMG_ROOT+"/"+TOOLBAR_IMG_RUNNING);}
if(this.isLoading||this.index>this.photos.length-1){return;}}else if(this.slideShowPaused){window.setTimeout(function(){viewer.slideShow(false);},200);return;}else if(!this.slideShowRunning){this.setToolbarImage(P_IMG_ROOT+"/"+TOOLBAR_IMG);return;}
var left=0;if(photoElt.leftOffset!=undefined){left=parseFloat(photoElt.leftOffset);}
if(left===0){if(nextIndex<this.photos.length){slidePreloadImageLoaded=false;var slidePreloadImage=new Image();this.photos[nextIndex].preloadImage=slidePreloadImage;slidePreloadTime=getTimeMillis();slidePreloadImage.onload=onSlideLoad;slidePreloadImage.onerror=onSlideLoad;slidePreloadImage.src=this.photos[nextIndex].src;}}
if(left>-SLIDE_OFFSET){left-=MOVE_STEP;if(-left<=FADE_STEPS){if(fadeElt.style.opacity!=undefined&&parseFloat(fadeElt.style.opacity)<1){if(this.fadePhotos&&this.photos[this.index].src!=undefined)
setOpacity(fadeElt,-left/FADE_STEPS);}}else if(left+SLIDE_OFFSET<FADE_STEPS){if(nextIndex<this.photos.length&&!slidePreloadImageLoaded){if(slidePreloadTime!=undefined&&getTimeMillis()-slidePreloadTime>PRELOAD_TIMEOUT)
slidePreloadImageLoaded=true;left++;this.setLoading(true);}else{if(nextIndex<this.photos.length&&this.fadePhotos&&this.photos[this.index].src!=undefined)
setOpacity(fadeElt,(left+SLIDE_OFFSET)/FADE_STEPS);}}
photoElt.leftOffset=left;if(this.panPhotos&&!this.slideFirstPhoto){photoElt.style.left=left+"px";}}else{if(nextIndex>=this.photos.length){this.slideShowRunning=false;this.slideShowPaused=false;this.setToolbarImage(P_IMG_ROOT+"/"+TOOLBAR_IMG);if(this.toolbarAnimator!=undefined)
this.toolbarAnimator.reset();if(this.endCallback!=undefined)
this.endCallback();return;}
this.index=nextIndex;this.slideFirstPhoto=false;this.show(undefined,(this.panPhotos?SLIDE_OFFSET:0),0);fadeElt=(FADE_BORDER?this.photoDiv:this.photoImg);if(this.fadePhotos)
setOpacity(fadeElt,0);this.photoImg.leftOffset=0;if(this.panPhotos)
this.photoImg.style.left="0px";}
var pause=this.slideDuration/SLIDE_OFFSET;if(this.slideFirstPhoto){pause/=2;}
slideTimeout=window.setTimeout(function(){viewer.slideShow(false);},pause);}
function onSlideLoad(event){var viewer=getViewer();if(viewer!=undefined){if(flickrHack(viewer,viewer.index+1)){var slidePreloadImage=viewer.photos[viewer.index+1].preloadImage;slidePreloadImage.src=viewer.photos[viewer.index+1].src;slidePreloadTime=getTimeMillis();return;}
slidePreloadImageLoaded=true;viewer.setLoading(false);}}
function slideShowStop(){this.slideShowRunning=false;this.slideShowPaused=false;var doc=this.win.document;var photoElt=this.photoImg;if(photoElt!=undefined){if(this.fadePhotos){var fadeElt=(FADE_BORDER?this.photoDiv:photoElt);setOpacity(fadeElt,1);}
photoElt.style.left="0px";}}
function addBackShade(zIndex){var doc=this.win.document;if(doc.getElementById(VIEWER_ID_BACK)!=undefined){return;}
var photoBack=doc.createElement("div");photoBack.id=VIEWER_ID_BACK;photoBack.style.top="0px";photoBack.style.left="0px";photoBack.style.bottom="0px";photoBack.style.right="0px";photoBack.style.margin="0";photoBack.style.padding="0";photoBack.style.border="none";photoBack.style.cursor="pointer";if(IE&&!(IE7&&STRICT_MODE)){photoBack.style.position="absolute";var docSize=getDocumentSize(this.win);photoBack.style.width=(docSize.w-21)+"px";photoBack.style.height=(docSize.h-4)+"px";}else{photoBack.style.position="fixed";photoBack.style.width="100%";photoBack.style.height="100%";}
photoBack.style.zIndex=zIndex-1;photoBack.style.backgroundColor=this.shadeColor;if(this.backgroundShade)
setOpacity(photoBack,this.shadeOpacity);else
setOpacity(photoBack,0.0);photoBack.onclick=onClickEvent;doc.body.appendChild(photoBack);}
function addToolbar(availW,zIndex){var doc=this.win.document;var i;if(doc.getElementById(VIEWER_ID_TOOLBAR)!=undefined)
return;var photoToolbar=doc.createElement("div");photoToolbar.id=VIEWER_ID_TOOLBAR;setOpacity(photoToolbar,TOOLBAR_OPACITY);photoToolbar.style.zIndex=zIndex+1;var imgBack=TOOLBAR_IMG_BACK;if(!isHosted()){imgBack+="-nologo";}
if(IE&&!IE7){imgBack+="-indexed";}
imgBack+=".png";if(!this.overrideToolbarStyles){var bottom=10;if(IE&&!(IE7&&STRICT_MODE)){photoToolbar.style.position="absolute";if(IE7){var top=getWindowSize(this.win).h+getScrollPos(this.win).top;photoToolbar.style.top=(top-TOOLBAR_H-10)+"px";}else{photoToolbar.style.bottom=bottom+"px";}}else{photoToolbar.style.position="fixed";photoToolbar.style.bottom=bottom+"px";}
photoToolbar.style.left=(availW-TOOLBAR_W+10)/2+"px";photoToolbar.style.width=TOOLBAR_W+"px";photoToolbar.style.height=TOOLBAR_H+"px";photoToolbar.style.textAlign="center";photoToolbar.style.backgroundImage="url('"+P_IMG_ROOT+"/"+imgBack+"')";photoToolbar.style.backgroundPosition="50% 0%";photoToolbar.style.backgroundRepeat="no-repeat";photoToolbar.style.lineHeight=LINE_HEIGHT;}
var toolbarMask=undefined;if(!this.enableEmailLink&&TOOLBAR_IMG_MASK!=undefined){toolbarMask=doc.createElement("img");toolbarMask.style.position="absolute";toolbarMask.style.width=44;toolbarMask.style.height=44;toolbarMask.style.left="289px";toolbarMask.style.top="0px";toolbarMask.src=P_IMG_ROOT+"/"+TOOLBAR_IMG_MASK;photoToolbar.appendChild(toolbarMask);}
if(!this.enablePhotoLink&&TOOLBAR_IMG_MASK!=undefined){toolbarMask=doc.createElement("img");toolbarMask.style.position="absolute";toolbarMask.style.width=44;toolbarMask.style.height=44;toolbarMask.style.left="339px";toolbarMask.style.top="0px";toolbarMask.src=P_IMG_ROOT+"/"+TOOLBAR_IMG_MASK;photoToolbar.appendChild(toolbarMask);}
var imgMap=this.customImageMap;if(imgMap===undefined){imgMap=doc.createElement("map");var areas=[];areas.push(["getViewer().first()","17",getMessage("photoviewer.toolbar.first")]);areas.push(["getViewer().prev()","68",getMessage("photoviewer.toolbar.prev")]);areas.push(["getViewer().slideShow(true)","122",getMessage("photoviewer.toolbar.slideShow")]);areas.push(["getViewer().next()","175",getMessage("photoviewer.toolbar.next")]);areas.push(["getViewer().last()","227",getMessage("photoviewer.toolbar.last")]);if(this.enableEmailLink)
areas.push(["getViewer().email()","300",getMessage("photoviewer.toolbar.email")]);if(this.enablePhotoLink)
areas.push(["getViewer().permalink()","350",getMessage("photoviewer.toolbar.permalink")]);areas.push(["getViewer().close()","402",getMessage("photoviewer.toolbar.close")]);for(i=0;i<areas.length;i++){var area=doc.createElement("area");area.href="javascript:void(0)";area.alt=areas[i][2];area.title=area.alt;area.shape="circle";area.coords=areas[i][1]+", 21, 22";area.onclick=buildAreaMapClosure(areas[i][0]);imgMap.appendChild(area);}}
imgMap.name=VIEWER_ID_TOOLBAR_MAP;imgMap.id=VIEWER_ID_TOOLBAR_MAP;var img=doc.createElement("img");img.id=VIEWER_ID_TOOLBAR_IMG;img.src=P_IMG_ROOT+"/"+TOOLBAR_IMG;img.width=TOOLBAR_IMG_W;img.height=TOOLBAR_IMG_H;img.style.border="none";img.style.background="none";if(STRICT_MODE){img.style.margin="4px 0px 0px 0px";}else{img.style.margin="4px";}
img.useMap="#"+VIEWER_ID_TOOLBAR_MAP;photoToolbar.appendChild(imgMap);photoToolbar.appendChild(img);if(isHosted()){var ttLink=doc.createElement("a");ttLink.style.position="absolute";ttLink.style.bottom="0px";ttLink.style.right="0px";ttLink.style.width="25px";ttLink.style.height="25px";ttLink.style.background="none";ttLink.alt="TripTracker.net";ttLink.title=ttLink.alt;ttLink.cursor=ttLink.alt;ttLink.href=TOOLBAR_LINK;ttLink.target="_new";ttLink.alt="TripTracker Slideshow";ttLink.title=ttLink.alt;photoToolbar.appendChild(ttLink);}
var loadingIcon=doc.createElement("img");loadingIcon.id=VIEWER_ID_LOADING;loadingIcon.width=16;loadingIcon.height=16;loadingIcon.style.display="none";loadingIcon.style.position="absolute";loadingIcon.style.left=(TOOLBAR_IMG_LOADING_LEFT-8)+"px";loadingIcon.style.top=(TOOLBAR_IMG_LOADING_TOP-8)+"px";loadingIcon.src=P_IMG_ROOT+"/"+TOOLBAR_IMG_LOADING;loadingIcon.style.border="none";loadingIcon.style.background="none";photoToolbar.appendChild(loadingIcon);photoToolbar.appendChild(doc.createElement("br"));var photoTime=doc.createElement("span");photoTime.id=VIEWER_ID_TIME;if(!this.overrideToolbarStyles){photoTime.position="relative";photoTime.style.color=TOOLBAR_FONT_COLOR;photoTime.style.fontFamily=TOOLBAR_FONT_STYLE;photoTime.style.fontSize=this.fontSize+"px";if(STRICT_MODE){photoTime.style.lineHeight=this.fontSize+"px";}
if(this.font!=undefined){photoTime.style.font=this.font;}
photoTime.style.cssFloat="none";photoTime.style.textAlign="right";photoTime.style.padding="0px 10px";}
photoTime.appendChild(doc.createTextNode(" "));photoToolbar.appendChild(photoTime);var photoTitle=doc.createElement("span");photoTitle.id=VIEWER_ID_TITLE;if(!this.overrideToolbarStyles){photoTitle.position="relative";photoTitle.style.color=TOOLBAR_FONT_COLOR;photoTitle.style.fontFamily=TOOLBAR_FONT_STYLE;photoTitle.style.fontSize=this.fontSize+"px";if(STRICT_MODE){photoTitle.style.lineHeight=this.fontSize+"px";}
if(this.font!=undefined){photoTitle.style.font=this.font;}
photoTitle.style.cssFloat="none";photoTitle.style.textAlign="left";photoTitle.style.paddingRight="20px";}
photoTitle.appendChild(doc.createTextNode(" "));photoToolbar.appendChild(photoTitle);doc.body.appendChild(photoToolbar);var photoByline=doc.createElement("div");photoByline.appendChild(doc.createTextNode(""));photoByline.style.color=BYLINE_FONT_COLOR;photoByline.style.fontFamily=BYLINE_FONT_STYLE;photoByline.style.fontSize=this.fontSize+"px";if(this.font!=undefined){photoByline.style.font=this.font;}
photoByline.id=VIEWER_ID_BYLINE;photoByline.style.position="absolute";photoByline.style.right=BYLINE_POSITION_RIGHT+"px";photoByline.style.bottom=BYLINE_POSITION_BOTTOM+"px";photoByline.style.zIndex=zIndex+1;photoByline.appendChild(doc.createTextNode(" "));doc.body.appendChild(photoByline);}
function buildAreaMapClosure(func){return function(event){eval(func);blurElement(event);return false;};}
function blurElement(event){var target=getEventTarget(getEvent(event));if(target!=undefined)
target.blur();}
function setToolbarImage(img){var doc=this.win.document;var elt=doc.getElementById(VIEWER_ID_TOOLBAR_IMG);if(elt!=undefined)
elt.src=img;}
function setShowToolbar(doShow){this.showToolbar=doShow;}
function addCaptions(){var photo=this.photos[this.index];var doc=this.win.document;var photoTime=doc.getElementById(VIEWER_ID_TIME);var photoTitle=doc.getElementById(VIEWER_ID_TITLE);var photoByline=doc.getElementById(VIEWER_ID_BYLINE);var time=(this.index+1)+"/"+this.photos.length;if(photo.time!=undefined){time+=" ["+photo.time+"]";}
photoTime.firstChild.nodeValue=time;var title=(photo.title!=undefined?photo.title:"");photoTitle.title="";photoTitle.alt="";if(title.length>TITLE_MAX_LENGTH){photoTitle.title=title;photoTitle.alt=title;title=title.substring(0,TITLE_MAX_LENGTH)+" ...";}
if(title.indexOf("\n")!==0){title=title.replace("\n","<br />");photoTitle.innerHTML=title;}else{photoTitle.nodeValue=title;}
if(photo.byline!=undefined&&photo.byline.length>0){photoByline.firstChild.nodeValue=photo.byline;}else{photoByline.firstChild.nodeValue="";}}
function setCloseCallback(callback){this.closeCallback=callback;}
function setShowCallback(callback){this.showCallback=callback;}
function setEndCallback(callback){this.endCallback=callback;}
function emailPhoto(){var photo=this.photos[this.index];var doc=this.win.document;var title=(photo.title!=undefined?photo.title:getMessage("photoviewer.email.subject.photo"));var mailtoLink="mailto:?subject="+title+"&body="+
getPhotoURL(photo.src);doc.location.href=mailtoLink;}
function getPhotoURL(url){var loc=document.location;if(/\w+:\/\/.+/.test(url)){return url;}else if(url.indexOf("/")===0){return loc.protocol+"//"+loc.host+url;}else{var path=loc.pathname;var pos=path.lastIndexOf("/");if(pos!=-1){path=path.substring(0,pos);}
return loc.protocol+"//"+loc.host+path+"/"+url;}}
function linkPhoto(){var photo=this.photos[this.index];window.open(photo.src);}
function favoritePhoto(){var photo=this.photos[this.index];var doc=this.win.document;var restURL=REST_URL+"markfeatured?id"+photo.id;try{var res=getResponse(restURL,false,true);}catch(e){return;}}
function hideOverlappingElements(node){if(node==undefined){node=this.win.document.body;this.hideOverlappingElements(node);return;}
if(node.style!=undefined&&node.style.visibility!="hidden"){var nodeName=node.nodeName.toLowerCase();if((node.className!=undefined&&node.className.indexOf("SlideshowDoHide")!=-1)||(IE&&(nodeName=="select"||nodeName=="object"||nodeName=="embed"))){node.style.visibility="hidden";if(this.hiddenElements==undefined)
this.hiddenElements=[];this.hiddenElements.push(node);}}
if(node.childNodes!=undefined){var i;for(i=0;i<node.childNodes.length;i++){this.hideOverlappingElements(node.childNodes[i]);}}}
function showOverlappingElements(){var i;if(this.hiddenElements!=undefined){for(i=0;i<this.hiddenElements.length;i++){this.hiddenElements[i].style.visibility="visible";}
this.hiddenElements=[];}}
function viewerHandleKey(event){if(typeof getViewer=='undefined'||!getViewer)
return true;var viewer=getViewer();if(viewer==undefined||!viewer.shown)
return true;event=getEvent(event);if(event.ctrlKey||event.altKey)
return true;var keyCode=event.keyCode;switch(keyCode){case 37:case 38:viewer.prev();break;case 39:case 40:viewer.next();break;case 33:viewer.prev(10);break;case 34:viewer.next(10);break;case 36:viewer.first();break;case 35:viewer.last();break;case 32:case 13:viewer.slideShow(true);break;case 27:viewer.close();break;default:return true;}
preventDefault(event);return false;}
function flickrHack(viewer,index){if(viewer.photos[index]!=undefined){var preloadPhoto=viewer.photos[index].preloadImage;if(preloadPhoto!=undefined&&preloadPhoto.width==500&&preloadPhoto.height==375){var flickrRE=/.+static\.flickr\.com.+_b\.jpg/;if(flickrRE.test(preloadPhoto.src)){viewer.photos[index].src=viewer.photos[index].src.replace(/_b\.jpg/,"_o.jpg");return true;}}}
return false;}
function findPhotosTT(viewer,node){var i;if(node.nodeName.toLowerCase()=="a"){var onclick=node.getAttribute("onclick");if(onclick==undefined){onclick=node.onclick;}
if(onclick!=undefined&&new String(onclick).indexOf("popupImg")!=-1){var popupRE=/.*popupImg\((.+?),(.+?),(.+?)\).*/;if(popupRE.test(onclick)){var url,w,h;if(node.photoUrl!=undefined){url=node.photoUrl;w=node.photoW;h=node.photoH;}else{url=RegExp.$1;if(url.charAt(0)=="'"&&url.charAt(url.length-1)=="'")
url=url.substring(1,url.length-1);w=parseInt(RegExp.$2);h=parseInt(RegExp.$3);}
var photo=new PhotoImg(undefined,url,w,h);var found=false;for(i=0;i<viewer.photos.length;i++){if(viewer.photos[i].src==photo.src){found=true;break;}}
if(!found)
viewer.add(photo);}}}
if(node.childNodes!=undefined){for(i=0;i<node.childNodes.length;i++){findPhotosTT(viewer,node.childNodes[i]);}}}
var defaultViewer=undefined;function popupImg(url,w,h,backColor,showToolbar){var i;if(defaultViewer==undefined)
defaultViewer=new PhotoViewer();else{defaultViewer.photos=[];defaultViewer.index=0;}
if(backColor!=undefined)
defaultViewer.setBackground(backColor,backColor,false);if(showToolbar==undefined||showToolbar){findPhotosTT(defaultViewer,window.document.body);for(i=0;i<defaultViewer.photos.length;i++){if(defaultViewer.photos[i].src==url){defaultViewer.show(i);}}}
if(defaultViewer.photos===undefined||defaultViewer.photos.length===0){defaultViewer.setShowToolbar(false);defaultViewer.add(new PhotoImg(undefined,url,w,h));defaultViewer.show();}
return false;}
function onClickEvent()
{var v=getViewer();if(v.toolbarAnimator!=undefined)
v.toolbarAnimator.reset();if(v.customOnClickEvent!=undefined)
v.customOnClickEvent();else
closeViewer();}
function setupFragmentIdentifierModePhotoViewer(iframeLocation,iframename,viewerJSONArray)
{var viewer=new PhotoViewer();viewer.origRootLocation=document.location.href;viewer.origIFrameLocation=iframeLocation;viewer.iframename=iframename;viewer.setCloseCallback(viewer.setStopFragmentIdentifier);for(var i=0;i<viewerJSONArray.length;i++){viewer.add(viewerJSONArray[i].url,viewerJSONArray[i].title,viewerJSONArray[i].date,viewerJSONArray[i].byline);}
window.frames[viewer.iframename].location=viewer.origIFrameLocation+"#"+viewer.origRootLocation;viewer.checkStartFragmentIdentifier();}
function checkStartFragmentIdentifier(){var href=document.location.href;if(href.indexOf("#startphoto=")==-1){window.setTimeout(checkStartFragmentIdentifier,500);}else{var startPhoto=parseInt(href.substring(href.lastIndexOf("=")+1));var viewer=getViewer();if(viewer.origRootLocation.indexOf("#")==-1)
viewer.origRootLocation+="#";if(FIREFOX){window.history.back();}else{document.location.href=viewer.origRootLocation;}
viewer.show(startPhoto);}}
function setStopFragmentIdentifier(index){window.frames[getViewer().iframename].location=this.origIFrameLocation+"#stopphoto="+index;checkStartFragmentIdentifier();}
function setStartFragmentIdentifier(index){var rootWin=getRootWindow();if(this.origIFrameLocation==undefined)
this.origIFrameLocation=rootWin.location.href.substring(0,rootWin.location.href.indexOf("#"));if(this.origRootLocation==undefined)
this.origRootLocation=rootWin.location.href.substring(rootWin.location.href.indexOf("#")+1);this.checkStopFragmentIdentifier();var frIdentifier="#startphoto="+index;rootWin.parent.location=this.origRootLocation+frIdentifier;}
function checkStopFragmentIdentifier(){var href=getRootWindow().location.href;if(href.indexOf("#stopphoto")==-1){window.setTimeout(checkStopFragmentIdentifier,500);}else{var viewer=getViewer();var index=href.substring(href.lastIndexOf("=")+1);if(viewer.origIFrameLocation.indexOf("#")==-1)
viewer.origIFrameLocation+="#";if(FIREFOX){window.history.back();}else{getRootWindow().location.href=viewer.origIFrameLocation;}
viewerCloseCallback(index);}}
function ToolbarAnimator(viewer){this.viewer=viewer;}
ToolbarAnimator.prototype.initialize=function(){var _this=this;var backDiv=findDOMElement(VIEWER_ID_BACK);var frontDiv=findDOMElement(VIEWER_ID_PHOTO);var toolbar=findDOMElement(VIEWER_ID_TOOLBAR);if(backDiv!=undefined&&frontDiv!=undefined&&toolbar!=undefined){var func=function(){_this.mouseAction();};backDiv.onmousemove=func;frontDiv.onmousemove=func;toolbar.onmousemove=func;toolbar.onclick=func;this.initialized=true;}};ToolbarAnimator.prototype.reset=function(){this.stop();var backDiv=findDOMElement(VIEWER_ID_BACK);var frontDiv=findDOMElement(VIEWER_ID_PHOTO);var toolbar=findDOMElement(VIEWER_ID_TOOLBAR);if(backDiv!=undefined&&frontDiv!=undefined&&toolbar!=undefined){backDiv.onmousemove=null;frontDiv.onmousemove=null;toolbar.onmousemove=null;toolbar.onclick=null;}
this.initialized=false;};ToolbarAnimator.prototype.stop=function(){var _this=this;if(this.hiderID!=undefined){window.clearTimeout(this.hiderID);this.hiderID=undefined;}
if(this.hidden){this.showToolbar();}};ToolbarAnimator.prototype.mouseAction=function(){this.stop();};ToolbarAnimator.prototype.slideshowAction=function(){var _this=this;if(this.viewer.slideShowRunning&&!this.viewer.slideShowPaused&&this.hiderID==undefined){if(!this.initialized){this.initialize();}
this.hiderID=window.setTimeout(function(){_this.hideToolbar();},5000);}else if(this.viewer.slideShowPaused){this.reset();}};ToolbarAnimator.prototype.hideToolbar=function(){var _this=this;var toolbar=findDOMElement(VIEWER_ID_TOOLBAR);if(toolbar==undefined){return;}
var opacity=toolbar.style.KhtmlOpacity;if(opacity==undefined){opacity=toolbar.style.opacity;}
if(opacity===0){toolbar.style.display="none";return;}
opacity=opacity-0.05;setOpacity(toolbar,opacity>0?opacity:0);this.hidden=true;this.hiderID=window.setTimeout(function(){_this.hideToolbar();},100);};ToolbarAnimator.prototype.showToolbar=function(){var toolbar=findDOMElement(VIEWER_ID_TOOLBAR);if(toolbar!=undefined){toolbar.style.display="block";setOpacity(toolbar,TOOLBAR_OPACITY);}
this.hidden=false;};