diff --git a/js/admin_carrier_wizard.js b/js/admin_carrier_wizard.js
index d8370cf7c..fd2a0786d 100644
--- a/js/admin_carrier_wizard.js
+++ b/js/admin_carrier_wizard.js
@@ -465,16 +465,18 @@ function validateRange(index)
 
 function enableZone(index)
 {
-	$(this).children('td:eq('+index+')').children('input').removeAttr('disabled');
+	$('tr.fees').each( function () {
+		$(this).find('td:eq('+index+')').children('input').removeAttr('disabled');
+	});
 }
 
 function disableZone(index)
 {
-	$(this).children('td:eq('+index+')').children('input').attr('disabled', 'disabled');
+	$('tr.fees').each( function () {
+		$(this).find('td:eq('+index+')').children('input').attr('disabled', 'disabled');
+	});
 }
 
-
-
 function enableRange(index)
 {
 	$('tr.fees').each( function () {