var phpscript = 'ajax_php/ajax_com.php';
function creeazaObiectCerere(){
    var cerere;
    if(window.XMLHttpRequest){
        cerere = new XMLHttpRequest();
    }else if(window.ActiveXObject){
        cerere = new ActiveXObject("Microsoft.XMLHTTP");
    }else{
        alert("Eroare!");
    }
    return cerere;
}
var http = creeazaObiectCerere();
function loginAJAX(){
    var nume = document.getElementById('nume').value;
    var mail = document.getElementById('mail').value;
    var site = document.getElementById('site').value;
    var cometariu = document.getElementById('cometariu').value;
    var cod = document.getElementById('cod').value;
    var getid = document.getElementById('hiddenv').value;
    http.open('post', phpscript);
    http.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
    http.onreadystatechange = proceseazaCererea;
    http.send('nume=' + nume + '&mail=' +mail+ '&site=' +site+ '&cometariu=' +cometariu+ '&cod=' +cod + '&btncoment=1&getid=' + getid);
}

function proceseazaCererea() {
    if(http.readyState == 1){
        document.getElementById("tot_comentarii").innerHTML= "<b style='color:green; font-size:15px'>Loading...</b>";
    }else if(http.readyState == 4 && http.status == 200){
        var raspuns = http.responseText;
        if(raspuns){
            document.getElementById("tot_comentarii").innerHTML = raspuns;
        }

    }
}