fixing $id notice

diff --git a/config/index.php b/config/index.php
index fbc3cba..24ce16a 100644 (file)
--- a/config/index.php
+++ b/config/index.php
@@ -787,7 +787,7 @@ function aField( &$conf, $field, $text, $type = "", $value = "" ) {
                $xtype = "";
        }
        
-       if( $id == "" ) $id = $field;
+       if(!(isset($id)) or ($id == "") ) $id = $field;
        $nolabel = ($type == "radio") || ($type == "hidden");
        if( $nolabel ) {
                echo "\t\t<label>";