function signUpNewsletter()
	{
		var email = document.getElementById("emailSignUpNewsletter").value;
		if (!isEmailAddress(email)){
			document.getElementById("signup_resError").innerHTML = "The Email Address is not valid";
			document.getElementById("signup_resError").style.display = "block";
			document.getElementById("signup_res").style.display = "none";
			document.getElementById("signup_waitDiv").style.display = "none";
			//alert("The Email Address is not valid");
			return;
		}
		//
		//	Guardar a la bd l'email i enviar un email al ralph
		//
		document.getElementById("signup_res").style.display = "none";
		document.getElementById("signup_resError").style.display = "none";
		document.getElementById("signup_waitDiv").style.display = "block";
		var rand=aleat();
		var uri="http://www.enjoy-rotterdam.com/processEmailMarketing/processNewsletter.php?HOST=enjoy-rotterdam.com&action=signUpNewsletter&email="+email+"&rand="+rand+"&idioma=EN";
		consultaHttp(uri);
	}

	function tractaSignUpNewsletter(xmldoc)
	{
		document.getElementById("signup_waitDiv").style.display="none";

		if(xml_unescape(xml_consultaDada(xmldoc.getElementsByTagName("resultat").item(0)))!="OK")
		{
			document.getElementById("signup_resError").innerHTML = xml_unescape(xml_consultaDada(xmldoc.getElementsByTagName("resultat").item(0)));
			document.getElementById("signup_resError").style.display = "block";
			return;
		}

		document.getElementById("emailSignUpNewsletter").value = "";

		document.getElementById("signup_res").innerHTML = "Thank you";
		document.getElementById("signup_res").style.display = "block";
		document.getElementById("signup_resError").style.display = "none";
		document.getElementById("signup_waitDiv").style.display = "none";
		return;
	}