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 contador(recipeid){
	ajax=objetoAjax();
	ajax.open("GET", 'https://www.cocinarvegano.com/contador.php?recipe_id=' + recipeid);
	ajax.send(null)
}

function contadorlibs(recipeid){
	ajax=objetoAjax();
	ajax.open("GET", 'https://www.cocinarvegano.com/contadorlibs.php?recipe_id=' + recipeid);
	ajax.send(null)
}

function contadortiend(recipeid){
	ajax=objetoAjax();
	ajax.open("GET", 'https://www.cocinarvegano.com/contadortiend.php?recipe_id=' + recipeid);
	ajax.send(null)
}

function contadorfavs(recipeid){
	ajax=objetoAjax();
	ajax.open("GET", 'https://www.cocinarvegano.com/contadorfavs.php?recipe_id=' + recipeid);
	ajax.send(null)
}

function cargacat(categoria){
	ajax=objetoAjax();
	ajax.open("GET", 'https://www.cocinarvegano.com/cargacat.php?categoria=' + categoria);	
	ajax.send(null);
	
	ajax.onreadystatechange = function() {
		if (ajax.readyState == 4){
		document.getElementById('cargaings').innerHTML = ajax.responseText;
		}
	}
}

function cargafav(){
	ajax=objetoAjax();
	ajax.open("GET", 'https://www.cocinarvegano.com/cargafav.php');	
	ajax.send(null);
	
	ajax.onreadystatechange = function() {
		if (ajax.readyState == 4){
		document.getElementById('recetasfav').innerHTML = ajax.responseText;
		}
	}
}

var timer;
function chk_me(numero){
       clearTimeout(timer);
       timer=setTimeout(
		function validate(){
			ajax=objetoAjax();
			ajax.open("GET", 'https://www.cocinarvegano.com/carganum.php?numero=' + numero);	
			ajax.send(null);
			
			ajax.onreadystatechange = function() {
				if (ajax.readyState == 4){
				document.getElementById('main').innerHTML = ajax.responseText;
				}
			}
		}
	,1000);
    }
    
var timer1;
function chk_marca(marca){
       clearTimeout(timer);
       timer=setTimeout(
		function validate(){
			ajax=objetoAjax();
			ajax.open("GET", 'https://www.cocinarvegano.com/cargamarca.php?marca=' + marca);	
			ajax.send(null);
			
			ajax.onreadystatechange = function() {
				if (ajax.readyState == 4){
				document.getElementById('main').innerHTML = ajax.responseText;
				}
			}
		}
	,1000);
    }

function calcular(a,m,s){
	ajax=objetoAjax();
	ajax.open("GET", 'https://www.cocinarvegano.com/calcular.php?anyo=' + a + '&mes=' + m + '&sist=' + s);	
	ajax.send(null);
	
	ajax.onreadystatechange = function() {
		if (ajax.readyState == 4){
		document.getElementById('calc').innerHTML = ajax.responseText;
		}
	}
}