// AjaxPino


var net = new Object();
net.READY_STATE_UNINITIALIZED=0;
net.READY_STATE_LOADING=1;
net.READY_STATE_LOADED=2;
net.READY_STATE_INTERACTIVE=3;
net.READY_STATE_COMPLETE=4;

// Constructor
net.CargadorContenidos = function(capa, url, funcion, funcionError) {
	this.capa = capa;
	this.url = url;
	this.req = null;
	this.onload = mostrar; 
	this.onloading = cargando;
	this.onerror = (funcionError) ? funcionError : this.defaultError;
	this.cargaContenidoXML(url);
	function mostrar() {document.getElementById(capa).innerHTML="fumando";  document.getElementById(capa).innerHTML=this.req.responseText; };
	function cargando() { document.getElementById(capa).innerHTML="cargando..."; };
	}
net.CargadorContenidos.prototype = {
	cargaContenidoXML: function(url) {
		if(window.XMLHttpRequest) {
			this.req = new XMLHttpRequest();
			}
		else if(window.ActiveXObject) {
			this.req = new ActiveXObject("Microsoft.XMLHTTP");
			}
		if(this.req) {
			try {
					var loader = this;
					this.req.onreadystatechange = function() {
					loader.onReadyState.call(loader);
					}
				this.req.open('GET', url, true);
				this.req.send(null);
				} 
		catch(err) {
			this.onerror.call(this);
			}
		}
	},
	onReadyState: function() {
		var req = this.req;
		var ready = req.readyState;
		if(ready == net.READY_STATE_LOADING){
			this.onloading.call(this);
			}
		if(ready == net.READY_STATE_COMPLETE) {
			var httpStatus = req.status;
				if(httpStatus == 200 || httpStatus == 0) {
					this.onload.call(this);
					}
				else {
					this.onerror.call(this);
					}
			}
	},
	defaultError: function() {
		//alert("Se ha producido un error al obtener los datos"
		//	+ "\n\nreadyState:" + this.req.readyState
		//	+ "\nstatus: " + this.req.status
		//	+ "\nheaders: " + this.req.getAllResponseHeaders());
		}
}

function cargaContenidos(nombreObj, capadondeCarga, direccion) {
var nombreObj = new net.CargadorContenidos(capadondeCarga, direccion);
}