--- greybox.js	Thu Dec  4 11:32:23 2008
+++ greybox.js	Mon Jan 31 00:14:11 2011
@@ -68,9 +68,12 @@ function GB_show(caption, url) {
 }
 
 function GB_hide() {
-  $("#GB_window").animate({ height: 0, width: 0, opacity: 0 }, 350);
+  $("#GB_window").animate({ height: 0, width: 0, opacity: 0 }, 350, 'linear', function() {
+    $(this).hide();
+  });
   $("#GB_overlay").fadeOut(350, function() {
     $('body').css('overflow', 'auto');
+    $(this).hide();
   });
 }