function registrar(){
		var frm = document.frmNewsletter;
		var strError = '';
		var objCheck = new check("frmNewsletter");
		
		
		objCheck.checkEmail("txtEmailNewsletter", "e-mail", 1, 200, false);
	
		
		strError = objCheck.toString();
		
		if (strError == "") {
			frm.hidEnviarNewsletter.value ="1";
			frm.submit();
			return true;
		}
		else {
			alert (strError);
			return false;
		}
}