function next(language, newsletter, customerid)
{
	var lang = language.val();
	var newsl = newsletter[0].checked;
	//console.log("lang = " + lang + " and newsletter = " + newsl + " and customer = " + customerid);
	if(lang == "" && newsl != false)
	{
		alert("Please fill in a language");
	}
	else
	{
			$.ajax({
		   type: "POST",
		   url: "languageAJAX.php",
		   data: "lang=" + lang + "&customer_id=" + customerid + "&newsletter=" + newsl,
		   success: function(msg){
		     	$("#popup").fadeOut();
				$("#background_opacity").fadeOut();
		   }
		 });
	}
}