# HG changeset patch
# User hertzhaft
# Date 1178297995 -7200
# Node ID 2b72e97ec9dad520291a3e019085cee36cc275ae
# Parent  f0fb0d7815486762a0266c8b49b3e458f2174fb2
fixed a JS error when going forward/backward between pages

diff -r f0fb0d781548 -r 2b72e97ec9da client/digitallibrary/greyskin/dllib.js
--- a/client/digitallibrary/greyskin/dllib.js	Fri May 04 18:56:51 2007 +0200
+++ b/client/digitallibrary/greyskin/dllib.js	Fri May 04 18:59:55 2007 +0200
@@ -337,6 +337,8 @@
 	// this is a local callback function that can use the current scope
 	
     function onImgLoad() {
+        if (! digilib)
+            return;
 		// make sure the image is loaded so we know its size
 		/* this test seems to have problems sometimes :-(
 	    if (defined(digilib.scalerImg.complete) && !digilib.scalerImg.complete) {