// JavaScript Document
function crearInstancia() {
	XMLHttp = false;
	
	if (window.XMLHttpRequest) {
		return new XMLHttpRequest();
	} else if (window.ActiveXObject) {
		var versiones = ["Msxml2.XMLHTTP.7.0", "MSxml2.XMLHTTP.6.0",
					   "Msxml2.XMLHTTP.5.0", "Msxml2.XMLHTTP.4.0", "Msxml2.XMLHTTP.3.0",
					   "Msxml2.XMLHTTP", "Microsoft.XMLHTTP"];
		for (var i=0; i < versiones.length; i++) {
			
			try {
				XMLHttp = new ActiveXObject(versiones[i]);
				if (XMLHttp) {	
					return XMLHttp;
					break;
					
				}
			} catch (e) {};
		}
	}
}

function agregarLista(idSalon, idList){
	XMLHttp = crearInstancia();
if (XMLHttp){
	var url="./favoritos?id=" + idSalon;
	XMLHttp.open("GET",url,true);
	XMLHttp.onreadystatechange = function(){
		if (XMLHttp.readyState==4){
				document.getElementById('lista'+idList).innerHTML = XMLHttp.responseText;
				var f = document.getElementById('frame');
				f.src = f.src;
		} else {
			document.getElementById('lista'+idList).innerHTML = "<img src='images/loading.gif' width='16' height='16' />";

		}
	}
	XMLHttp.send(null);
	
} else {
	alert('Se ha producido un error');
}

}
function sacarLista(idSalon, idList){
	XMLHttp = crearInstancia();
if (XMLHttp){
	var url="./favoritos/sacar?id=" + idSalon;
	XMLHttp.open("GET",url,true);
	XMLHttp.onreadystatechange = function(){
		if (XMLHttp.readyState==4){
			var conf = XMLHttp.responseText;
			if(conf == 'si'){
				document.getElementById('lista'+idList).style.display = 'none';
			}
		} else {
			document.getElementById('lista'+idList).innerHTML = "<img src='images/loading.gif' width='16' height='16' />";

		}
	}
	XMLHttp.send(null);
	
} else {
	alert('Se ha producido un error');
}

}