function clear_contenedor() {
	document.getElementById('contenedor').innerHTML='';
}

function nuevoAjax(){
	var xmlhttp = false;
	if (typeof XMLHttpRequest != "undefined") {
		return new XMLHttpRequest();
	} else if (window.ActiveXObject) {
		var aVersions = ["MSXML2.XMLHttp.5.0","MSXML2.XMLHttp.4.0","MSXML2.XMLHttp.3.0","MSXML2.XMLHttp","Microsoft.XMLHttp"];
		
		for(var i=0; i<aVersions.length; i++) {
			try {
				var xmlhttp = new ActiveXObject(aVersions[i]);
				return xmlhttp;
			} catch (oError) {
				//
			}
		}
	}
}

function cargarContenido(formulari){
	var t1, contenedor;
	contenedor = document.getElementById('resposta_'+formulari);
	nom_persona = document.forms[formulari].nom_remite.value;
	correu_persona = document.forms[formulari].correu_e.value;
	ajax = nuevoAjax();
	ajax.open("GET", "custom_send.asp?nom_remite="+nom_persona+"&correu_e="+correu_persona,true);
	ajax.onreadystatechange=function() {
		if (ajax.readyState==4) {
		contenedor.innerHTML = "Su recomendaci&oacute;n ha sido enviada.";
	 	}
	}
	ajax.send(null);
}