function validarNewsletter(){
	email = document.getElementById("news_email");
	
	error = 0;
	var reg1 = /(@.*@)|(\.\.)|(@\.)|(\.@)|(^\.)/; 
	var reg2 = /^.+\@(\[?)[a-zA-Z0-9\-\.]+\.([a-zA-Z]{2,3}|[0-9]{1,3})(\]?)$/; 
	if(email.value=='' || (reg1.test(email.value)) || !(reg2.test(email.value)) ){
			error=1;
	}
	if (error == 0){
		document.getElementById("tbl_newsletter").style.display='none';
		document.getElementById("div_status_newsletter").style.display='';
		
		nombre=document.getElementById("news_first_name").value;
		apellido=document.getElementById("news_last_name").value;
		website=document.getElementById("news_website").value;
		email = email.value;
		
		obj =new Ajax();
        obj.sendData("http://fizzmod.com/es/include/processAjax/grabarNewsletter.php?","nombre="+nombre+"&apellido="+apellido+"&email="+email+"&website="+website,estadoGrabarNewsletter,grabarNewsletterExitosa,null);
    }else{
		document.getElementById("lbl_newsletter_error").innerHTML = "    Direccion Invalida";
		email.focus();
		email.select();
	}
}

function estadoGrabarNewsletter(intNumStatus){
	var caja=document.getElementById("div_status_newsletter");
	switch(intNumStatus){
		case 0:case 1:case 2:case 3:
			   caja.style.display='';
			   caja.innerHTML = "<img src='http://fizzmod.com/images/cargando_newsletter.gif'>";
			   break;
		case 4:
               i=1;
			   break;
	}
}

function grabarNewsletterExitosa(objResponse){
	var caja=document.getElementById("div_status_newsletter");
    caja.innerHTML = objResponse;

	window.setTimeout("MM_showHideLayers('LayerPopups','','show','PopUp01','','hide');document.getElementById('tbl_newsletter').style.display='';	document.getElementById('div_status_newsletter').style.display='none';",4500);	
	document.getElementById("lbl_newsletter_error").innerHTML = "";
	document.getElementById("news_email").value="";
	
    
}