// JavaScript Document
function objetoAjax() {
	var xmlhttp=false;
	try {
		xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
	} catch (e) {
		try {
			xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
		} catch (E) {
			xmlhttp = false;
		}
	}
	if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
		xmlhttp = new XMLHttpRequest();
	}
	return xmlhttp;
}

function queryActiv(q_month, q_year, primerDia2, dias, fecha) {
	var ajax = objetoAjax(); 
    var values_send = "m=" + q_month + "&y=" + q_year;
	ajax.open("POST", "incPHP/procesar.php",true);
	ajax.onreadystatechange=function(){
                if(ajax.readyState==1){
						document.getElementById("preloader").style.display = 'block';
						document.getElementById("preloader").innerHTML = '<img src="images/loading.gif" />&nbsp;Carregant calendari mini';
                }else if(ajax.readyState==4){
                        if(ajax.status==200){
                                //mostramos los datos dentro de la div 
								document.getElementById("preloader").style.display = 'none';
                                //document.getElementById("calendari").innerHTML = ajax.responseText;
								dates_activitats = ajax.responseText;
								drawCal(primerDia2, dias, fecha, q_month, q_year, dates_activitats);
                        }else if(ajax.status==404){
                                document.getElementById("preloader").innerHTML = "Error en la consulta del calendari";
                        }else{
                                //mostramos el posible error
                                document.getElementById("preloader").innerHTML = "Error:".ajax.status;
                        }
                }
        }
	ajax.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
	//enviando los valores
	ajax.send('&' + values_send);
}