Index: branches/unlabeled/unlabeled-1.10.2/core/admin_templates/js/script.js
===================================================================
diff -u -r8230 -r8311
--- branches/unlabeled/unlabeled-1.10.2/core/admin_templates/js/script.js	(.../script.js)	(revision 8230)
+++ branches/unlabeled/unlabeled-1.10.2/core/admin_templates/js/script.js	(.../script.js)	(revision 8311)
@@ -567,15 +567,18 @@
 {
 	var $kf = document.getElementById($form_name);
 	var $field = $kf.elements[$field_id];
-	if ($field) {
-		if ($value === null) {
+	
+	if ($value === null) {
+		if ($field) {
 			$kf.removeChild($field);
 		}
-		else {
-			$field.value = $value;
-		}
 		return true;
 	}
+	
+	if ($field) {
+		$field.value = $value;
+		return true;
+	}
 
 	$field = document.createElement('INPUT');
 	$field.type = 'hidden';