function prepareGallery0() {
if(!document.getElementById("imagegallery0"))return false;
var gallery = document.getElementById("imagegallery0");
var links = gallery.getElementsByTagName("a");
	for ( var i=0; i<links.length; i++){
		links[i].onclick = function(){
		return showPic0(this);
		}
	}
}

function showPic0(whichpic){
	if(!document.getElementById("placeholder0"))return true;
	var source = whichpic.getAttribute("href");
	var placeholder = document.getElementById("placeholder0");

	if(placeholder.nodeName != "IMG") return true;
	placeholder.setAttribute("src",source);
	return false;
}


function prepareGallery1() {
if(!document.getElementById("imagegallery1"))return false;
var gallery = document.getElementById("imagegallery1");
var links = gallery.getElementsByTagName("a");
	for ( var i=0; i<links.length; i++){
		links[i].onclick = function(){
		return showPic1(this);
		}
	}
}

function showPic1(whichpic){
	if(!document.getElementById("placeholder1"))return true;
	var source = whichpic.getAttribute("href");
	var placeholder = document.getElementById("placeholder1");

	if(placeholder.nodeName != "IMG") return true;
	placeholder.setAttribute("src",source);
	return false;
}


function prepareGallery2() {
if(!document.getElementById("imagegallery2"))return false;
var gallery = document.getElementById("imagegallery2");
var links = gallery.getElementsByTagName("a");
	for ( var i=0; i<links.length; i++){
		links[i].onclick = function(){
		return showPic2(this);
		}
	}
}

function showPic2(whichpic){
	if(!document.getElementById("placeholder2"))return true;
	var source = whichpic.getAttribute("href");
	var placeholder = document.getElementById("placeholder2");

	if(placeholder.nodeName != "IMG") return true;
	placeholder.setAttribute("src",source);
	return false;
}


function prepareGallery3() {
if(!document.getElementById("imagegallery3"))return false;
var gallery = document.getElementById("imagegallery3");
var links = gallery.getElementsByTagName("a");
	for ( var i=0; i<links.length; i++){
		links[i].onclick = function(){
		return showPic3(this);
		}
	}
}

function showPic3(whichpic){
	if(!document.getElementById("placeholder3"))return true;
	var source = whichpic.getAttribute("href");
	var placeholder = document.getElementById("placeholder3");

	if(placeholder.nodeName != "IMG") return true;
	placeholder.setAttribute("src",source);
	return false;
}


function prepareGallery4() {
if(!document.getElementById("imagegallery4"))return false;
var gallery = document.getElementById("imagegallery4");
var links = gallery.getElementsByTagName("a");
	for ( var i=0; i<links.length; i++){
		links[i].onclick = function(){
		return showPic4(this);
		}
	}
}

function showPic4(whichpic){
	if(!document.getElementById("placeholder4"))return true;
	var source = whichpic.getAttribute("href");
	var placeholder = document.getElementById("placeholder4");

	if(placeholder.nodeName != "IMG") return true;
	placeholder.setAttribute("src",source);
	return false;
}



function addLoadEvent(func){
	var oldonload = window.onload;
	
	if(typeof window.onload != 'function'){
		window.onload = func;
		} else {
			window.onload = function(){
				oldonload();
				func();
			}
		}
}

addLoadEvent (prepareGallery0);
addLoadEvent (prepareGallery1);
addLoadEvent (prepareGallery2);
addLoadEvent (prepareGallery3);
addLoadEvent (prepareGallery4);