--- zogiLib/js/Attic/option.js	2004/08/22 14:26:32	1.2
+++ zogiLib/js/Attic/option.js	2004/08/22 21:11:33	1.4
@@ -1,21 +1,23 @@
 
 var digilibWin = null;
-if (window.opener) {
-    if (window.opener.setParameter) {
-	digilibWin = window.opener;
-	alert("digilibwin="+digilibWin);
+
+function findWin() {
+    // put a reference of the current digilib window in digilibWin
+    if (window.setParameter) {
+	digilibWin = window;
 	return;
     }
+    // we try window.opener later because it might cause an exception
+    if (window.opener) {
+	if (window.opener.setParameter) {
+	    digilibWin = window.opener;
+	    return;
+	}
+    }
+    alert("unable to find setParameter!");
 }
-if (window.setParameter) {
-    digilibWin = window;
-	alert("digilibwin="+digilibWin);
-    return;
-} else {
-    alert("no window.setParameter either!");
-}
-alert("huhu!:"+digilibWin);
 
+findWin();
 
 function setDLParam(e, s) {
     /*var tt = "";