--- loncom/interface/loncommon.pm	2004/10/06 18:54:32	1.216
+++ loncom/interface/loncommon.pm	2004/10/12 22:11:26	1.217
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common routines
 #
-# $Id: loncommon.pm,v 1.216 2004/10/06 18:54:32 albertel Exp $
+# $Id: loncommon.pm,v 1.217 2004/10/12 22:11:26 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -265,16 +265,22 @@ sub browser_and_searcher_javascript {
         url += 'form=' + formname + '&';
         if (only != null) {
             url += 'only=' + only + '&';
-        } 
+        } else {
+            url += 'only=&';
+	}
         if (omit != null) {
             url += 'omit=' + omit + '&';
-        }
+        } else {
+            url += 'omit=&';
+	}
         if (titleelement != null) {
             url += 'titleelement=' + titleelement + '&';
-        }
+        } else {
+	    url += 'titleelement=&';
+	}
         url += 'element=' + elementname + '';
         var title = 'Browser';
-        var options = 'scrollbars=1,resizable=1,menubar=0';
+        var options = 'scrollbars=1,resizable=1,menubar=1,location=1';
         options += ',width=700,height=600';
         editbrowser = open(url,title,options,'1');
         editbrowser.focus();
@@ -290,7 +296,9 @@ sub browser_and_searcher_javascript {
         url += 'form=' + formname + '&';
         if (titleelement != null) {
             url += 'titleelement=' + titleelement + '&';
-        }
+        } else {
+	    url += 'titleelement=&';
+	}
         url += 'element=' + elementname + '';
         var title = 'Search';
         var options = 'scrollbars=1,resizable=1,menubar=0';