first commit

functions/xajax-newsletter.php

@@ -0,0 +1,12 @@
+<?php
+global $xajax;
+$xajax -> register( XAJAX_FUNCTION, 'newsletterSign' );
+
+function newsletterSign( $type, $email )
+{
+  \newsletter\FNewsletter::signEmail( $type, $email );
+  
+  $ajax = new xajaxResponse;
+  $ajax -> script( 'document.location.href="./";' );
+  return $ajax;
+}