--- recaptcha.orig	2008-01-26 18:24:08.000000000 +0100
+++ recaptcha.new	2009-01-30 18:21:12.484375000 +0100
@@ -165,6 +165,10 @@ function recaptcha_captcha() {  
           $_recaptcha_jsadded = TRUE;
           $js = "var RecaptchaOptions = {theme : '$recaptcha_theme'";
           
+          // add language support
+          global $language;
+          $js .= ", lang:'" . $language->language . "'";
+          
           // Add support to display the custom theme
           if ($recaptcha_theme == 'custom') {
            $js .= ", custom_theme_widget : 'recaptcha_custom_theme_widget'";