function eseguiRichiesta(url,result,page) {

        var http_request = false;
		var time = new Date();

        if (window.XMLHttpRequest) { // Mozilla, Safari,...
            http_request = new XMLHttpRequest();
            if (http_request.overrideMimeType) {
                http_request.overrideMimeType('text/xml');
                // Vedi note sotto
            }
        } else if (window.ActiveXObject) { // IE
            try {
                http_request = new ActiveXObject("Msxml2.XMLHTTP");
            } catch (e) {
                try {
                    http_request = new ActiveXObject("Microsoft.XMLHTTP");
                } catch (e) {}
            }
        }

        if (!http_request) {
            alert('Giving up :( Non riesco a creare una istanza XMLHTTP');
            return false;
        }
        http_request.onreadystatechange = function() { alertContents(http_request,result); };

		http_request.open('GET', url+page+'&date='+time, true);
		
		
        http_request.send(null);

    }

    function alertContents(http_request,result) {
       
        if (http_request.readyState == 4) {
            if (http_request.status == 200) {
                document.getElementById(result).innerHTML = http_request.responseText;	
            } else {
            }
        }

    }