--- misc/gmaps-marker.js.orig	2010-03-18 11:52:17.000000000 +0100
+++ misc/gmaps-marker.js	2011-02-09 02:31:27.000000000 +0100
@@ -95,6 +95,12 @@ GMapsMarkerActionHandlerLink = function(
       else if (marker.gmaps.options.link_target == '_blank') {
         window.open(marker.gmaps.options.link);
       }
+      else if (marker.gmaps.options.link_target == '_parent') {
+        parent.location.href = marker.gmaps.options.link;
+      }
+      else if (marker.gmaps.options.link_target == '_top') {
+        top.location.href = marker.gmaps.options.link;
+      }
       else {
         window.location.href = marker.gmaps.options.link;
       }