var foto_page='';
function haal_fotos_op(dir,page){
	foto_page=dir;
	createXMLHttpRequest();
	xmlHttp.onreadystatechange=handleStateChange_fotos_tonen;
	xmlHttp.open("GET","pages/get_pics.php?page="+page+"&dir="+dir+"&dummy=" + new Date().getTime(),true);
	xmlHttp.send(null);
}

function handleStateChange_fotos_tonen(){
	if(xmlHttp.readyState==0){
		document.getElementById('fotogalerij').innerHTML="<img src='images/ajaxloader.gif'/>";	
	}
	
	if(xmlHttp.readyState==1){
		document.getElementById('fotogalerij').innerHTML="<img src='images/ajaxloader.gif'/>";	
	}
	
	if(xmlHttp.readyState==2){
		document.getElementById('fotogalerij').innerHTML="<img src='images/ajaxloader.gif'/>";	
	}
	
	if(xmlHttp.readyState==3){
		document.getElementById('fotogalerij').innerHTML="<img src='images/ajaxloader.gif'/>";	
	}
	if(xmlHttp.readyState==4){
		if(xmlHttp.status==200){
			
			document.getElementById('fotogalerij').innerHTML=xmlHttp.responseText;
			
		}
	}
}

function haal_alle_fotos_op(dir){
	createXMLHttpRequest();
	xmlHttp.onreadystatechange=handleStateChange_alle_fotos_tonen;
	xmlHttp.open("GET","pages/get_all_pics.php?page="+page+"&dir="+dir+"&dummy=" + new Date().getTime(),true);
	xmlHttp.send(null);

}

function handleStateChange_alle_fotos_tonen(){
	if(xmlHttp.readyState==0){
		document.getElementById('all_images').innerHTML="<img src='images/ajaxloader.gif'/>";	
	}
	
	if(xmlHttp.readyState==1){
		document.getElementById('all_images').innerHTML="<img src='images/ajaxloader.gif'/>";	
	}
	
	if(xmlHttp.readyState==2){
		document.getElementById('all_images').innerHTML="<img src='images/ajaxloader.gif'/>";	
	}
	
	if(xmlHttp.readyState==3){
		document.getElementById('all_images').innerHTML="<img src='images/ajaxloader.gif'/>";	
	}
	if(xmlHttp.readyState==4){
		if(xmlHttp.status==200){
			
			document.getElementById('all_images').innerHTML=xmlHttp.responseText;
			
		}
	}
}