lp1090867 Hide Fields undefined var error

This fixes the "Error in widget_prompt.js, my_init(): TypeError: offlineStrings
is undefined" error.

Signed-off-by: Jason Etheridge <jason@esilibrary.com>

diff --git a/Open-ILS/xul/staff_client/chrome/content/util/widget_prompt.js b/Open-ILS/xul/staff_client/chrome/content/util/widget_prompt.js
index ff128ca..3bb78a4 100644 (file)
--- a/Open-ILS/xul/staff_client/chrome/content/util/widget_prompt.js
+++ b/Open-ILS/xul/staff_client/chrome/content/util/widget_prompt.js
@@ -13,6 +13,10 @@ function my_init() {
             $('widget_prompt_main').appendChild(widget);
         }
 
+        if (typeof offlineStrings == 'undefined') {
+            offlineStrings = $('offlineStrings');
+        }
+
         var ok_label = xul_param('ok_label') || offlineStrings.getString('common.ok.label');
         $('ok_btn').setAttribute('label',ok_label);