// lightbox v 1.0
// add-on to imageFolio written by Dirk Koppers                           
// ---------------------------------------------------------------------------
// JAVASCRIPT NAME : lb.js
// VERSION : 1.0 build 500
// LAST MODIFIED : 09/06/2001
// ===========================================================================
// COPYRIGHT NOTICE :
//
// Copyright (c) 1999-2000 Dirk Koppers, Inc. All Rights Reserved.
// Selling the code for this program without prior written consent is
// expressly forbidden.
//
// Obtain written permission before redistributing this software over the
// Internet or in any other medium.  In all cases copyright and header must
// remain intact.
//
// Feel free to modify the code of this program to suit your likings.
//
// Although this program has been thoroughly tested on my server, I
// do not warrant that it works on all servers and will not be held liable
// for anything, including but not limited to, misusage, error, or loss of data.
//
// Use at your own risk!
// ===========================================================================
// Do not modify below this line unless you know what you are doing.
// ===========================================================================

var today = new Date();
var expiry = new Date(today.getTime() + 90 * 24 * 60 * 60 * 1000);
var agt=navigator.userAgent.toLowerCase();
var is_major = parseInt(navigator.appVersion);

var is_ie   = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1));
var is_ie3  = (is_ie && (is_major < 4));
var is_ie4  = (is_ie && (is_major == 4) && (agt.indexOf("msie 5")==-1) && (agt.indexOf("msie 6")==-1));
var is_ie5up  = (is_ie  && !is_ie3 && !is_ie4);
var is_nav  = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1) && (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1) && (agt.indexOf('webtv')==-1) && (agt.indexOf('hotjava')==-1));
var is_nav6up = (is_nav && (is_major >= 5));

if (document.images) {
		img1 = new Image(); img1.src = if_images_directory+'/'+lightbox_no_gif;
		img2 = new Image(); img2.src = if_images_directory+'/'+lightbox_yes_gif;
	}

index = document.cookie.indexOf(cookiename);
countbegin = (document.cookie.indexOf("=", index) + 1);
countend = document.cookie.indexOf(";", index);
if (countend == -1) {countend = document.cookie.length;}
fulllist = document.cookie.substring(countbegin, countend);
realitems1=fulllist.split(']');
realitems2=realitems1[0].split(cookiename);
if (!realitems2[1]) {document.cookie=""+cookiename+"="+cookiename+".; path=/";}

function showCount() {
				index = document.cookie.indexOf(cookiename);
		countbegin = (document.cookie.indexOf("=", index) + 1);
			countend = document.cookie.indexOf(";", index);
			if (countend == -1) {
					countend = document.cookie.length;
			}
		fulllist = document.cookie.substring(countbegin, countend);


				total = 0;
		for (var i = 0; i <= fulllist.length; i++) {
			if (fulllist.substring(i,i+1) == '[') {
				itemstart = i+1;
				thisitem = 1;
			} else if (fulllist.substring(i,i+1) == ']') {
				itemend = i;
				thequantity = fulllist.substring(itemstart, itemend);
							total=total+1;}}
countlayerdiv='countlayerdiv';
if (is_ie5up || is_nav6up){
document.write('<div id="'+countlayerdiv+'"><a class="mainnav" href="'+imagefolio_url+'?lightbox=view">'+lightbox_menu_text+':&nbsp;'+total+'</a></div>');
}
else{document.write('<a class="mainnav" href="'+imagefolio_url+'?lightbox=view">'+lightbox_menu_text+':&nbsp;'+total+'</a>');}
}

function showItems() {
		index = document.cookie.indexOf(cookiename);
		countbegin = (document.cookie.indexOf("=", index) + 1);
			countend = document.cookie.indexOf(";", index);
			if (countend == -1) {
					countend = document.cookie.length;
			}
		fulllist = document.cookie.substring(countbegin, countend);

				okay=0;
		itemlist = 0;
		for (var i = 0; i <= fulllist.length; i++) {
			if (fulllist.substring(i,i+1) == '[') {
				itemstart = i+1;
				thisitem = 1;
			} else if (fulllist.substring(i,i+1) == ']') {
				itemend = i;
				thequantity = fulllist.substring(itemstart, itemend);
							itemlist=itemlist+1;


{						compare=path + imageid + extension;
						 compareto=thePath + theImageid + theExtension;
						 if (compare==compareto) {
							okay=1;
							which=itemlist;}
}
			} else if (fulllist.substring(i,i+1) == '|') {
				if (thisitem==1) theImageid = fulllist.substring(itemstart, i);
								if (thisitem==2) thePath = fulllist.substring(itemstart, i);
								if (thisitem==3) theExtension = fulllist.substring(itemstart, i);
								thisitem++;
				itemstart=i+1;
			}
		}

div='div';
layerdiv=div+path+imageid+extension;

if (usetextlinks==1){
if (okay==1){
		if (is_ie5up || is_nav6up){ document.writeln('<div id="'+layerdiv+'"><A HREF="javascript:removeItem(\''+imageid+'\',\''+path+'\',\''+extension+'\')" onMouseOver="Status(\'Remove from '+lightbox_name+'\');return true" onMouseOut="Status(\'\');return true"><nobr><'+font_remove_link+'>Remove from '+lightbox_name+'</font></nobr></a></div>');}
		else { document.writeln('<a href="javascript:removeItem(\''+imageid+'\',\''+path+'\',\''+extension+'\')" onMouseOver="Status(\'Remove from '+lightbox_name+'\');return true" onMouseOut="Status(\'\');return true"><nobr><'+font_remove_link+'>Remove from '+lightbox_name+'</font></nobr></a>');}
	}
		else {
		if (is_ie5up || is_nav6up){ document.writeln('<div id="'+layerdiv+'"><A HREF="javascript:addtolightbox(\''+imageid+'\',\''+path+'\',\''+extension+'\')" onMouseOver="Status(\'Add to '+lightbox_name+'\');return true" onMouseOut="Status(\'\');return true"><nobr><'+font_add_link+'>Add to '+lightbox_name+'</font></nobr></a></div>');}
		else { document.writeln('<a href="javascript:addtolightbox(\''+imageid+'\',\''+path+'\',\''+extension+'\')" onMouseOver="Status(\'Add to '+lightbox_name+'\');return true" onMouseOut="Status(\'\');return true"><nobr><'+font_add_link+'>Add to '+lightbox_name+'</font></nobr></A>');}
	}
}
else {
if (okay==1){
		if (is_ie5up || is_nav6up){ document.writeln('<div id="'+layerdiv+'"><A HREF="javascript:removeItem(\''+imageid+'\',\''+path+'\',\''+extension+'\')" onMouseOver="Status(\'Remove from '+lightbox_name+'\');return true" onMouseOut="Status(\'\');return true"><img src="'+if_images_directory+'/'+lightbox_yes_gif+'" border=0 alt="Remove from '+lightbox_name+'"></a></div>');}
		else { document.writeln('<a href="javascript:removeItem(\''+imageid+'\',\''+path+'\',\''+extension+'\')" onMouseOver="Status(\'Remove from '+lightbox_name+'\');return true" onMouseOut="Status(\'\');return true"><img src="'+if_images_directory+'/'+lightbox_yes_gif+'" border=0 alt="Remove from '+lightbox_name+'"></a>');}
	}
		else {
		if (is_ie5up || is_nav6up){ document.writeln('<div id="'+layerdiv+'"><A HREF="javascript:addtolightbox(\''+imageid+'\',\''+path+'\',\''+extension+'\')" onMouseOver="Status(\'Add to '+lightbox_name+'\');return true" onMouseOut="Status(\'\');return true"><img src="'+if_images_directory+'/'+lightbox_no_gif+'" border=0 alt="Add to '+lightbox_name+'"></a></div>');}
		else { document.writeln('<a href="javascript:addtolightbox(\''+imageid+'\',\''+path+'\',\''+extension+'\')" onMouseOver="Status(\'Add to '+lightbox_name+'\');return true" onMouseOut="Status(\'\');return true"><img src="'+if_images_directory+'/'+lightbox_no_gif+'" border=0 alt="Add to '+lightbox_name+'"></A>');}
	}
}


	}

	function removeItem(newImageid, newPath, newExtension) {
				newlocation = location.href;
				newlocationarray=newlocation.split("&lightbox");
				newstr=location.search.substring(1);
				newarray=newstr.split("=");
				if (newarray[0]=='action'){
				lightbox = '&lightbox=1';
				newtogo=newlocationarray[0]+lightbox;}
				else {newtogo=location.href;}
				index = document.cookie.indexOf(cookiename);
		countbegin = (document.cookie.indexOf("=", index) + 1);
			countend = document.cookie.indexOf(";", index);
			if (countend == -1) {
					countend = document.cookie.length;

			}
		fulllist = document.cookie.substring(countbegin, countend);
				newItemList = cookiename;
		itemlist = 0;

		for (var i = 0; i <= fulllist.length; i++) {
			if (fulllist.substring(i,i+1) == '[') {
				itemstart = i+1;
								thisitem = 1;
			} else if (fulllist.substring(i,i+1) == ']') {
				itemend = i;
				theitem = fulllist.substring(itemstart, itemend);
				itemlist=itemlist+1;
								compare=newPath + newImageid + newExtension;
								compareto=thePath + theImageid + theExtension;
								if (compare!=compareto) {
					newItemList = newItemList+'['+theImageid+'|'+thePath+'|'+theExtension+'|]';
				}

			}else if (fulllist.substring(i,i+1) == '|') {
				if (thisitem==1) theImageid = fulllist.substring(itemstart, i);
								if (thisitem==2) thePath = fulllist.substring(itemstart, i);
								if (thisitem==3) theExtension = fulllist.substring(itemstart, i);
								thisitem++;
				itemstart=i+1;
			}
		}


		index = document.cookie.indexOf(cookiename);
		document.cookie=""+cookiename+"="+newItemList+"; expires="+expiry.toGMTString()+"; path=/";

newstr=location.search.substring(1);
if (newstr=='lightbox=view'){location.href = location.href;}
else if (is_ie5up || is_nav6up){
div='div';
layerdiv=div+newPath+newImageid+newExtension;
countlayerdiv='countlayerdiv';
totalremove=itemlist-1;
if (usetextlinks==1){
		if (is_ie5up){
			document.all[layerdiv].innerHTML = '<A HREF="javascript:addtolightbox(\''+newImageid+'\',\''+newPath+'\',\''+newExtension+'\')" onMouseOver="Status(\'Add to '+lightbox_name+'\');return true" onMouseOut="Status(\'\');return true"><nobr><'+font_add_link+'>Add to '+lightbox_name+'</font></nobr></a>';
			document.all[countlayerdiv].innerHTML = '<a class="mainnav" href="'+imagefolio_url+'?lightbox=view">'+lightbox_menu_text+':&nbsp;'+totalremove+'</a>';}
		else {
			document.getElementById(layerdiv).innerHTML = '<A HREF="javascript:addtolightbox(\''+newImageid+'\',\''+newPath+'\',\''+newExtension+'\')" onMouseOver="Status(\'Add to '+lightbox_name+'\');return true" onMouseOut="Status(\'\');return true"><nobr><'+font_add_link+'>Add to '+lightbox_name+'</font></nobr></a>';
			document.getElementById(countlayerdiv).innerHTML = '<'+netscapecountfont+'><a class="mainnav" href="'+imagefolio_url+'?lightbox=view">'+lightbox_menu_text+':&nbsp;'+totalremove+'</a></font>';}
	}
else{
		if (is_ie5up){
			document.all[layerdiv].innerHTML = '<A HREF="javascript:addtolightbox(\''+newImageid+'\',\''+newPath+'\',\''+newExtension+'\')" onMouseOver="Status(\'Add to '+lightbox_name+'\');return true" onMouseOut="Status(\'\');return true"><img src="'+if_images_directory+'/'+lightbox_no_gif+'" border=0 alt="Add to '+lightbox_name+'"></a>';
			document.all[countlayerdiv].innerHTML = '<a class="mainnav" href="'+imagefolio_url+'?lightbox=view">'+lightbox_menu_text+':&nbsp;'+totalremove+'</a>';}
		else {
			document.getElementById(layerdiv).innerHTML = '<A HREF="javascript:addtolightbox(\''+newImageid+'\',\''+newPath+'\',\''+newExtension+'\')" onMouseOver="Status(\'Add to '+lightbox_name+'\');return true" onMouseOut="Status(\'\');return true"><img src="'+if_images_directory+'/'+lightbox_no_gif+'" border=0 alt="Add to '+lightbox_name+'"></a>';
			document.getElementById(countlayerdiv).innerHTML = '<'+netscapecountfont+'><a class="mainnav" href="'+imagefolio_url+'?lightbox=view">'+lightbox_menu_text+':&nbsp;'+totalremove+'</a></font>';}
	}
}
		   else {	location.href = location.href;}
	}



	function addtolightbox(newImageid, newPath, newExtension) {
			newlocation = location.href;
				newlocationarray=newlocation.split("&lightbox");
				newstr=location.search.substring(1);
				newarray=newstr.split("=");
				if (newarray[0]=='action'){
				lightbox = '&lightbox=1';
				newtogo=newlocationarray[0]+lightbox;}
				else {newtogo=location.href;}
				 index = document.cookie.indexOf(cookiename);
		countbegin = (document.cookie.indexOf("=", index) + 1);
			countend = document.cookie.indexOf(";", index);
			if (countend == -1) {
					countend = document.cookie.length;

			}
		fulllist = document.cookie.substring(countbegin, countend);
				itemlist = 0;
		for (var i = 0; i <= fulllist.length; i++) {
			if (fulllist.substring(i,i+1) == '[') {
				itemstart = i+1;
				thisitem = 1;
			} else if (fulllist.substring(i,i+1) == ']') {
				itemend = i;
				thequantity = fulllist.substring(itemstart, itemend);
							itemlist=itemlist+1;}}

if (fulllist.length<3500){closeto=3501;}
else{
rawitemsize=fulllist.length/itemlist;
exactitemsize=Math.round(rawitemsize);
itemsize=exactitemsize+50;
closeto=4096-itemsize;}
if (fulllist.length>closeto){alert('NOTICE:\r\r----------------------------------\r\rYour '+lightbox_text+' contains '+itemlist+' files and is full.\rYou have to remove some files from your '+lightbox_text+' before you can add more.\r\r----------------------------------');}
else if (itemlist>(lightbox_size-1)){alert('Dear '+theowner+',\r\rYour '+lightbox_text+' contains '+itemlist+' images and is full. You have to remove some files from your '+lightbox_text+' before you can add more. '+lightbox_size_text+'\r\r');}
else {
				index = document.cookie.indexOf(cookiename);
				countbegin = (document.cookie.indexOf("=", index) + 1);
					countend = document.cookie.indexOf(";", index);
					if (countend == -1) {
							countend = document.cookie.length;
					}
						document.cookie=""+cookiename+"="+document.cookie.substring(countbegin, countend)+"["+newImageid+"|"+newPath+"|"+newExtension+"|]"+"; expires="+expiry.toGMTString()+"; path=/";
if (is_ie5up || is_nav6up){
div='div';
layerdiv=div+newPath+newImageid+newExtension;
countlayerdiv='countlayerdiv';
totaladd=itemlist+1;
if (usetextlinks==1){
		if (is_ie5up){
			document.all[layerdiv].innerHTML = '<A HREF="javascript:removeItem(\''+newImageid+'\',\''+newPath+'\',\''+newExtension+'\')" onMouseOver="Status(\'Remove from '+lightbox_name+'\');return true" onMouseOut="Status(\'\');return true"><nobr><'+font_remove_link+'>Remove from '+lightbox_name+'</font></nobr></a>';
			document.all[countlayerdiv].innerHTML = '<a class="mainnav" href="'+imagefolio_url+'?lightbox=view">'+lightbox_menu_text+':&nbsp;'+totaladd+'</a>';}
		else {
			document.getElementById(layerdiv).innerHTML = '<A HREF="javascript:removeItem(\''+newImageid+'\',\''+newPath+'\',\''+newExtension+'\')" onMouseOver="Status(\'Remove from '+lightbox_name+'\');return true" onMouseOut="Status(\'\');return true"><nobr><'+font_remove_link+'>Remove from '+lightbox_name+'</font></nobr></a>';
			document.getElementById(countlayerdiv).innerHTML = '<'+netscapecountfont+'><a class="mainnav" href="'+imagefolio_url+'?lightbox=view">'+lightbox_menu_text+':&nbsp;'+totaladd+'</a></font>';}
	}
else{
		if (is_ie5up){
			document.all[layerdiv].innerHTML = '<A HREF="javascript:removeItem(\''+newImageid+'\',\''+newPath+'\',\''+newExtension+'\')" onMouseOver="Status(\'Remove from '+lightbox_name+'\');return true" onMouseOut="Status(\'\');return true"><img src="'+if_images_directory+'/'+lightbox_yes_gif+'" border=0 alt="Remove from '+lightbox_name+'"></a>';
			document.all[countlayerdiv].innerHTML = '<a class="mainnav" href="'+imagefolio_url+'?lightbox=view">'+lightbox_menu_text+':&nbsp;'+totaladd+'</a>';}
		else {
			document.getElementById(layerdiv).innerHTML = '<A HREF="javascript:removeItem(\''+newImageid+'\',\''+newPath+'\',\''+newExtension+'\')" onMouseOver="Status(\'Remove from '+lightbox_name+'\');return true" onMouseOut="Status(\'\');return true"><img src="'+if_images_directory+'/'+lightbox_yes_gif+'" border=0 alt="Remove from '+lightbox_name+'"></a>';
			document.getElementById(countlayerdiv).innerHTML = '<'+netscapecountfont+'><a class="mainnav" href="'+imagefolio_url+'?lightbox=view">'+lightbox_menu_text+':&nbsp;'+totaladd+'</a></font>';}
	}
}
		   else {	location.href = location.href;}}
}


function Status(text){window.status = text;}

function clearLightbox() {
		if (confirm('Are you sure you wish to clear the '+lightbox_text+'')) {
			index = document.cookie.indexOf(cookiename);
			document.cookie=""+cookiename+"=.; path=/";
			location.href = location.href;
		}
	}