function ajax_search_news(ide,from,limit,tot) {
	var
	ajax = assegnaXMLHttpRequest(),
	elemento = document.getElementById("ricerca_news"),
	elemento_info = document.getElementById("info_news");
	elemento.innerHTML='<img src="../img/ricerca/loading.gif" width="32" height="32" />';
	if(ajax) {
		is_ajax = false;
		ajax.open("get", 'query_news.php?ide='+ide+'&from='+from+'&limit='+limit, true);
		ajax.setRequestHeader("connection", "close");
		ajax.onreadystatechange = function() {
			if(ajax.readyState === readyState.COMPLETATO) {
				if(statusText[ajax.status] === "OK") {
					elemento.innerHTML = ajax.responseText;
					da=from;
					a=from+limit-1;
					if(a>tot)
						a=tot;
					if(da>1)
						html_prev='<img src="../img/ricerca/back.png" width="18" height="18" border="0" onclick="javascript: ajax_search_news(\''+ide+'\','+(da-limit)+','+limit+','+tot+');" />';
					else
						html_prev='&nbsp;';
					if(a<tot)
						html_next='<img src="../img/ricerca/forward.png" width="18" height="18" border="0" onclick="javascript: ajax_search_news(\''+ide+'\','+(da+limit)+','+limit+','+tot+');" />';
					else
						html_next='&nbsp;';
					if(tot>0)
						elemento_info.innerHTML='<table width="100%" border="0" cellpadding="0" cellspacing="0" bgcolor="#FFFFFF"><tr><td width="20">'+html_prev+'</td><td align="center" class="mini">News da '+da+' a '+a+' di '+tot+'</td><td width="20">'+html_next+'</td></tr></table>';
				} else {
					elemento.innerHTML = "Errore durante la ricerca";
				}
			} 
		}
		ajax.send(null);
	}
	return is_ajax;
} 

function ajax_search_immagini(ide,from,limit,tot) {
	var
	ajax = assegnaXMLHttpRequest(),
	elemento = document.getElementById("ricerca_immagini"),
	elemento_info = document.getElementById("info_immagini");
	elemento.innerHTML='<img src="../img/ricerca/loading.gif" width="32" height="32" />';
	if(ajax) {
		is_ajax = false;
		ajax.open("get", 'query_immagini.php?ide='+ide+'&from='+from+'&limit='+limit, true);
		ajax.setRequestHeader("connection", "close");
		ajax.onreadystatechange = function() {
			if(ajax.readyState === readyState.COMPLETATO) {
				if(statusText[ajax.status] === "OK") {
					elemento.innerHTML = ajax.responseText;
					da=from;
					a=from+limit-1;
					if(a>tot)
						a=tot;
					if(da>1)
						html_prev='<img src="../img/ricerca/back.png" width="18" height="18" border="0" onclick="javascript: ajax_search_immagini(\''+ide+'\','+(da-limit)+','+limit+','+tot+');" />';
					else
						html_prev='&nbsp;';
					if(a<tot)
						html_next='<img src="../img/ricerca/forward.png" width="18" height="18" border="0" onclick="javascript: ajax_search_immagini(\''+ide+'\','+(da+limit)+','+limit+','+tot+');" />';
					else
						html_next='&nbsp;';
					if(tot>0)
						elemento_info.innerHTML='<table width="100%" border="0" cellpadding="0" cellspacing="0" bgcolor="#FFFFFF"><tr><td width="20">'+html_prev+'</td><td align="center" class="mini">Immagini da '+da+' a '+a+' di '+tot+'</td><td width="20">'+html_next+'</td></tr></table>';
				} else {
					elemento.innerHTML = "Errore durante la ricerca";
				}
			} 
		}
		ajax.send(null);
	}
	return is_ajax;
}