/**
 *
 */
function subscribeToNewsletter(form_id)
{
	var name         = document.forms[form_id].name.value;
	var emailaddress = document.forms[form_id].emailaddress.value;
	var groepid      = document.forms[form_id].groep_id.value;
	var language      = document.forms[form_id].language.value;
	var extra_1      = '';
	var extra_2      = '';
	var extra_3      = '';
	var extra_4      = '';
	
	//ajax
	$.ajax({
			url     : "/module/subscribe_to_gtmailing/subscribe.php?language="+language+"&groep_id="+groepid+"&name=" + escape(name) + "&emailaddress=" + escape(emailaddress) + "&extra_1=" + escape(extra_1) + "&extra_2=" + escape(extra_2) + "&extra_3=" + escape(extra_3) + "&extra_4=" + escape(extra_4),
			success : function(data)
					  {
						  if(data == "ok")
						  {
							  document.forms[form_id].name.value         = "";
							  document.forms[form_id].emailaddress.value = "";
							  //document.forms[form_id].extra1.value       = "";
							  //document.forms[form_id].extra2.value       = "";
							  //document.forms[form_id].extra3.value       = "";
							  //document.forms[form_id].extra4.value       = "";
							  
							  alert("Er is een e-mail naar u verzonden met daarin een bevestigingslink");
						  }
						  else
						  {
							  alert(data);
						  }
					  }
		   });
	
	return false;
}