/* -= Slideshow standard site license agreement =- */

/*
 * (c) Copyright 2006, Klika, all rights reserved.
 *
 * This JavaScript code (hereafter, the Code) is the 
 * property of Klika d.o.o (hereafter, Klika).
 * The Code and this notice may not be modified 
 * without express permission of Klika. 
 *
 * Klika d.o.o. grants You (hereafter, Licensee) a
 * non-exclusive, perpetual license to include and 
 * run this Code in web pages which are hosted on
 * on the registered site. Permission is granted to 
 * copy and to host the Code on the registered site. 
 * Images that are referenced by the code may be 
 * modified or replaced by the license holder.
 *
 * The Code, and any auxiliary files referenced by the 
 * Code, are provided "as is", without warranty of any 
 * kind, either explicit or implied. Klika will attempt 
 * to provide email support for the use of this code, 
 * but is in no way obligated to do so. In no event 
 * shall Klika be liable for damages of any sort caused 
 * by, or otherwise related to, the use of this Code, 
 * even if advised of the possibility of such damage.
 *
 * Email: info at triptracker.net
 * Web:   http://slideshow.triptracker.net
 */

/* This script is licensed to run on the site slideshow.triptracker.net */

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 STRICT_MODE=(document.compatMode=="CSS1Compat");
//var IMG_ROOT="/jsmap";
var IMG_ROOT="";
var _DOMAIN=undefined;
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.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{
	req.onreadystatechange=function(){
		callback(req,data);
	};
	req.send(undefined);
	return undefined;
}
}
function getElementsByTagName(node,tag){
	if(node==undefined)
		return undefined;
	if(tag.indexOf(":")!=-1&&!IE){
		tag=tag.split(":")[1];
		return node.getElementsByTagName(tag);
	}else{
		return node.getElementsByTagName(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 getElementValue(node){
	var i;
	var val="";
	for(i=0;i<node.childNodes.length;i++)
		val+=node.childNodes[i].nodeValue;
		return val;
}
function trim(str){
	if(str==undefined)
		return undefined;
		return str.replace(/^\s*([\s\S]*\S+)\s*$|^\s*$/,'$1');
}
function setCookie(name,value,expire){
	var expiry=(expire==undefined)?"":("; expires="+expire.toGMTString());
	document.cookie=name+"="+value+expiry;
}
function getCookie(name){
	if(document.cookie==undefined||document.cookie.length===0)
		return undefined;
		var search=name+"=";
		var index=document.cookie.indexOf(search);
		if(index!=-1){
			index+=search.length;
			var end=document.cookie.indexOf(";",index);
			if(end==-1)
				end=document.cookie.length;
				return unescape(document.cookie.substring(index,end));
		}
}
function removeCookie(name){
	var today=new Date();
	var expires=new Date();
	expires.setTime(today.getTime()-1);
	setCookie(name,"",expires);
}
function padNumber(n,pad){
	n=n+"";
	while(n.length<pad){
		n="0"+n;
	}
	return n;
}
function formatDate(date,longFormat){
	return padNumber(date.getMonth()+1,2)+"/"+padNumber(date.getDate(),2)+(longFormat?"/"+date.getFullYear():"")+" "+padNumber(date.getHours(),2)+":"+padNumber(date.getMinutes(),2);
}
function parseISOTime(strTime){
	if(strTime==undefined)
		return undefined;
		var isoRE=/^(\d{4})-(\d\d)-(\d\d)T(\d\d):(\d\d):(\d\d)(\.\d{3})?([Z+-])?(\d\d)?:?(\d\d)?$/;
		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){
	return(Math.abs(lat)<=90&&Math.abs(lon)<=180);
}
function isHosted(){
	var url=document.location.href;
	//return(url.indexOf("http://triptracker.net")==-1&&url.indexOf("http://beta.triptracker.net")==-1&&!checkDomain());
	return(url.indexOf("")==-1&&url.indexOf("")==-1&&!checkDomain());
}
function checkDomain(){
	if(_DOMAIN==undefined)
		return false;
		var protocol=document.location.protocol;
		if(protocol==undefined)
			protocol="http:";
			var host=document.location.host;
			if(host==undefined)
				host="";
			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;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;
	return false;
}
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);
}
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=15000;
var BORDER_WIDTH=5;
var FONT_SIZE=10;
var OFFSET_LEFT=0;
var OFFSET_TOP=0;
var REST_URL="/rest/";
var P_IMG_ROOT=(isHosted()?"":IMG_ROOT);
var BLANK_IMG="blank.png";
var TOOLBAR_IMG="/images/toolbar.png";
var TOOLBAR_IMG_RUNNING="/images/toolbar2.png";
var TOOLBAR_IMG_BACK="/images/toolbar-back";
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 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_TITLE=VIEWER_ID_PREFIX+"Title";
var VIEWER_ID_TIME=VIEWER_ID_PREFIX+"Time";
function PhotoViewer(win,handleKeys){
	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.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.handleKey=viewerHandleKey;
	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.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.borderColor="#000000";
	this.shadeColor="#000000";
	this.shadeOpacity=0.7;
	this.borderWidth=BORDER_WIDTH;
	this.backgroundShade=true;
	this.fadePhotos=true;
	this.slideDuration=SLIDE_DURATION;
	this.panPhotos=SLIDE_PHOTOS;
	this.fontSize=FONT_SIZE;
	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;
}
function PhotoImg(id,src,w,h,time,title){
	this.id=id;
	this.src=src;
	this.w=parseInt(w);
	this.h=parseInt(h);
	this.time=time;
	this.title=title;
}
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 addPhoto(photo,title,time){
	var type=typeof photo;
	if(typeof photo=="string"){
		photo=new PhotoImg(undefined,photo,undefined,undefined,time,title);
	}
	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 showPhoto(index,cropWidth,opacity){
	if(this.photos.length===0){
		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;
	if(!this.shown){
		doc.viewer=this;try{
			this.hideOverlappingElements();
		}catch(e){
		
		}
	}
	this.shown=true;
	var zIndex=16384;
	var winSize=getWindowSize(this.win);
	var availW=winSize.w-20;
	var availH=winSize.h-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;
		}
	}
	var offset=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.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.cursor="pointer";
	photoElt.style.zIndex=(parseInt(photoDiv.style.zIndex)+1)+"";
	photoElt.onclick=closeViewer;
	if(opacity!=undefined&&this.fadePhotos){
		var fadeElt=(FADE_BORDER?photoDiv:photoElt);
		setOpacity(fadeElt,opacity);
	}
	var left=parseInt((availW-pw)/2)+OFFSET_LEFT;
	photoDiv.style.left=(left+scrollLeft+cropWidth/2)+"px";
	var top=parseInt((availH-ph)/2)+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);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);
	this.shown=false;
	this.slideShowRunning=false;
	this.slideShowPaused=false;
	try{
		this.showOverlappingElements();
	}catch(e){
	}
	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(n>1)
			this.index=this.photos.length-1;
		else
			return;
	}else if(this.index+n<0){
		if(n<-1)
			this.index=0;
		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;
	img.src=this.photos[this.index].src;
}
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);
}
var slideTimeout;
var slidePreloadImageLoaded=false;
var slidePreloadTime=undefined;
function slideShow(start){
	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.isLoading){
			return;
		}
		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);
		}
	}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(this.index<this.photos.length-1){
			slidePreloadImageLoaded=false;
			var slidePreloadImage=new Image();
			this.photos[this.index+1].preloadImage=slidePreloadImage;slidePreloadTime=getTimeMillis();
			slidePreloadImage.onload=onSlideLoad;slidePreloadImage.onerror=onSlideLoad;
			slidePreloadImage.src=this.photos[this.index+1].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(this.index<this.photos.length-1&&!slidePreloadImageLoaded){
				if(slidePreloadTime!=undefined&&getTimeMillis()-slidePreloadTime>PRELOAD_TIMEOUT)
					slidePreloadImageLoaded=true;
				left++;
				this.setLoading(true);
			}else{
				if(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(this.index>=this.photos.length-1){
			this.slideShowStop();
			this.close();
			return;
		}
		this.index++;
		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";
	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=closeViewer;
	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;
	var bottom=10;
	if(IE&&!(IE7&&STRICT_MODE)){
		photoToolbar.style.position="absolute";
		if(IE7)
			bottom-=getScrollPos(this.win).top;
	}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";
	setOpacity(photoToolbar,0.7);
	photoToolbar.style.zIndex=zIndex+1;
	var imgBack=TOOLBAR_IMG_BACK;
	if(!isHosted()){
		//imgBack+="-nologo";
	}
	if(IE&&!IE7){
		imgBack+="-indexed";
	}
	imgBack+=".png";
	photoToolbar.style.backgroundImage="url('"+P_IMG_ROOT+imgBack+"')";
	photoToolbar.style.backgroundPosition="50% 100%";
	photoToolbar.style.backgroundRepeat="no-repeat";
	if(STRICT_MODE){
		photoToolbar.style.lineHeight="0.8em";
	}
	var imgMap=doc.createElement("map");
	imgMap.name=VIEWER_ID_TOOLBAR_MAP;
	imgMap.id=VIEWER_ID_TOOLBAR_MAP;
	var areas=[["document.viewer.first()","17","Go to Start (Home)"],["document.viewer.prev()","68","Previous Photo (Left arrow)"],["document.viewer.slideShow(true)","122","Start/Pause Slide Show (Space)"],["document.viewer.next()","175","Next Photo (Right arrow)"],["document.viewer.last()","227","Go to End (End)"],["document.viewer.email()","300","Email Photo"],["document.viewer.permalink()","350","Link to Photo"],["document.viewer.close()","402","Close (Esc)"]];
	for(i=0;i<areas.length;i++){
		var area=doc.createElement("area");
		area.href="javascript:void("+areas[i][0]+")";
		area.alt=areas[i][2];
		area.title=area.alt;
		area.shape="circle";
		area.coords=areas[i][1]+", 21, 22";
		area.onclick=blurElement;
		imgMap.appendChild(area);
	}
	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.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=(273-8)+"px";
	loadingIcon.style.top=(24-8)+"px";
	loadingIcon.src=P_IMG_ROOT+"/images/loading-anim.gif";
	photoToolbar.appendChild(loadingIcon);
	photoToolbar.appendChild(doc.createElement("br"));
	var photoTitle=doc.createElement("span");
	photoTitle.id=VIEWER_ID_TITLE;
	photoTitle.position="relative";
	photoTitle.style.color="#c0c0c0";
	photoTitle.style.fontFamily="tahoma, verdana, arial, helvetica, sans-serif";
	photoTitle.style.fontSize=this.fontSize+"px";
	photoTitle.style.textAlign="right";
	photoTitle.style.marginRight="10px";
	photoTitle.appendChild(doc.createTextNode(" "));
	photoToolbar.appendChild(photoTitle);
	var photoTime=doc.createElement("span");
	photoTime.id=VIEWER_ID_TIME;
	photoTime.position="relative";
	photoTime.style.color="#c0c0c0";
	photoTime.style.fontFamily="tahoma, verdana, arial, helvetica, sans-serif";
	photoTime.style.fontSize=(this.fontSize+1)+"px";
	photoTime.style.textAlign="left";
	photoTime.appendChild(doc.createTextNode(" "));
	photoToolbar.appendChild(photoTime);
	doc.body.appendChild(photoToolbar);
}
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 time=(photo.time!=undefined?photo.time:"");
	photoTime.firstChild.nodeValue=time;
	var title="("+(this.index+1)+"/"+this.photos.length+")";
	if(photo.title!=undefined){
		title+="  "+photo.title;
	}
	photoTitle.firstChild.nodeValue=title;
}
function setCloseCallback(callback){
	this.closeCallback=callback;
}
function setShowCallback(callback){
	this.showCallback=callback;
}
function emailPhoto(){
	var photo=this.photos[this.index];
	var doc=this.win.document;
	var title=(photo.title!=undefined?photo.title:"Photo");
	var mailtoLink="mailto:?subject="+title+"&body="+
	photo.src;
	doc.location.href=mailtoLink;
}
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){
		alert("Failed to mark photo as featured: "+e.message);
		return;
	}
}
function hideOverlappingElements(node){
	if(node==undefined){
		node=this.win.document.body;
		this.hideOverlappingElements(node);
		return;
	}
	var i;
	if(node.className!=undefined&&node.className.indexOf("SlideshowDoHide")!=-1&&node.style.visibility!="hidden"){
		node.style.visibility="hidden";
		if(this.hiddenElements==undefined)
			this.hiddenElements=[];
		this.hiddenElements.push(node);
	}
	if(node.childNodes!=undefined){
		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(!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;
}
_DOMAIN = "slideshow.triptracker.net";