function createRequestObject() {
    var ro;
    var browser = navigator.appName;
    if(browser == "Microsoft Internet Explorer"){
        ro = new ActiveXObject("Microsoft.XMLHTTP");
    }else{
        ro = new XMLHttpRequest();
    }
    return ro;
}

var http = createRequestObject();

function sndReq3(id,string) {
    http.open('get', '/MostraSub,'+id+','+string);
    http.onreadystatechange = handleResponse;
    http.send(null);
}

function sndReq4(id) {
    http.open('get', '/Ticker/1');
    http.onreadystatechange = handleResponse;
    http.send(null);
}

function sndReq5(id,string) {
    http.open('get', '/MostraSquare,'+id+','+string);
    http.onreadystatechange = handleResponse;
    http.send(null);
}

function handleResponse() {
    if(http.readyState == 4){
        var response = http.responseText;
        var update = new Array();

        if(response.indexOf('|') != -1) {
            update = response.split('|');
            document.getElementById(update[0]).innerHTML = update[1];
        }
    }
}