function ajaxpage(url, containerid){
	var page_request = false
	if (window.XMLHttpRequest) // if Mozilla, Safari etc
		page_request = new XMLHttpRequest()
	else if (window.ActiveXObject){ // if IE
		try {
		page_request = new ActiveXObject("Msxml2.XMLHTTP")
		}
		catch (e){
		try{
		page_request = new ActiveXObject("Microsoft.XMLHTTP")
		}
		catch (e){}
		}
	}
	else
		return false
	page_request.onreadystatechange=function(){
		loadpage(page_request, containerid)
		}
	page_request.open('GET', url, true)
	page_request.send(null)
}

function loadpage(page_request, containerid){
	if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1))
		document.getElementById(containerid).innerHTML=page_request.responseText
}

function ajaxRequest(url){
	var page_request = false
	if (window.XMLHttpRequest) // if Mozilla, Safari etc
		page_request = new XMLHttpRequest()
	else if (window.ActiveXObject){ // if IE
		try {
		page_request = new ActiveXObject("Msxml2.XMLHTTP")
		}
		catch (e){
		try{
		page_request = new ActiveXObject("Microsoft.XMLHTTP")
		}
		catch (e){}
		}
	}
	else
		return false
	page_request.onreadystatechange=function(){
		if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1))
		return page_request.responseText;
	}
	page_request.open('GET', url, true)
	page_request.send(null)
}




function jsonAjaxpage(url, containerid){
	var page_request = false
	if (window.XMLHttpRequest) // if Mozilla, Safari etc
		page_request = new XMLHttpRequest()
	else if (window.ActiveXObject){ // if IE
		try {
		page_request = new ActiveXObject("Msxml2.XMLHTTP")
		}
		catch (e){
		try{
		page_request = new ActiveXObject("Microsoft.XMLHTTP")
		}
		catch (e){}
		}
	}
	else
		return false
	page_request.onreadystatechange=function(){
		jsonLoadpage(page_request, containerid)
		}
	page_request.open('GET', url, true)
	page_request.send(null)
}

function jsonLoadpage(page_request, containerid){
	if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1)) {
		document.getElementById(containerid).innerHTML=page_request.responseText
		jsonLoad();
	}
}

function jsonLoad() {	
	imagePreview();

	$('.arrowOpen').hover(function() {
		this.src = 'gallery/thumbOpenRoll.jpg';
	},function() {
		this.src = 'gallery/thumbOpen.jpg';	
	});
	
	$('.arrowClose').hover(function() {
		this.src = 'gallery/thumbCloseRoll.jpg';
	},function() {
		this.src = 'gallery/thumbClose.jpg';	
	});

	// apply the lightbox effect to all preview images
	$(".category").each(function(i) {
		$(this).find('.photo_'+i).lightBox();
	});
}