function next_lavori(next_step){
	var next_lavori = new Request.HTML({	
                    url: './next_lavori.php', 
                    update: $('content'),
				onComplete: function(tree, elements, html, js) {
					
				}});
     next_lavori.post({next_step : next_step});
}

function next_lavori_archivio(next_step){
	var next_lavori_archivio = new Request.HTML({	
                    url: './next_lavori_archivio.php', 
                    update: $('content'),
				onComplete: function(tree, elements, html, js) {
					
				}});
     next_lavori_archivio.post({next_step : next_step});
}

function next_news(next_step){
	var next_lavori = new Request.HTML({	
                    url: './next_news.php', 
                    update: $('content'),
				onComplete: function(tree, elements, html, js) {
					Slimbox.scanPage();
				}});
     next_lavori.post({next_step : next_step});
}