X-Git-Url: https://delta.frontaccounting.com/gitweb/?a=blobdiff_plain;f=sales%2Fview%2Fview_invoice.php;h=9532bb778e5d005e498219be1899f964f977d7e8;hb=5e63c6ace55729bbb5ee3b060035a25a4426eb0a;hp=7ad6743a9ca3893fcaf2cca5346d11b207f60a37;hpb=5b8f4c4b4aa8cf996bc071f116bfce1273200fa2;p=fa-stable.git

diff --git a/sales/view/view_invoice.php b/sales/view/view_invoice.php
index 7ad6743a..9532bb77 100644
--- a/sales/view/view_invoice.php
+++ b/sales/view/view_invoice.php
@@ -18,7 +18,7 @@ include_once($path_to_root . "/sales/includes/sales_ui.inc");
 include_once($path_to_root . "/sales/includes/sales_db.inc");
 
 $js = "";
-if ($use_popup_windows)
+if ($SysPrefs->use_popup_windows)
 	$js .= get_js_open_window(900, 600);
 page(_($help_context = "View Sales Invoice"), true, false, "", $js);