--- loncom/interface/lonparmset.pm	2001/03/23 23:04:32	1.26
+++ loncom/interface/lonparmset.pm	2001/03/26 22:28:37	1.28
@@ -11,7 +11,7 @@
 #
 # 11/20,11/21,11/22,11/23,11/24,11/25,11/27,11/28,
 # 12/08,12/12,
-# 16/01/01,02/08,03/20,03/23 Gerd Kortemeyer
+# 16/01/01,02/08,03/20,03/23,03/24,03/26 Gerd Kortemeyer
 
 package Apache::lonparmset;
 
@@ -401,10 +401,11 @@ sub handler {
            if ($fcat eq '') {
               $a<=>$b;
            } else {
-              $outpar[&parmval($fcat,$a,$defp{$a})]<=>
-              $outpar[&parmval($fcat,$b,$defp{$b})];
+              1*$outpar[&parmval($fcat,$a,$defp{$a})]<=>
+              1*$outpar[&parmval($fcat,$b,$defp{$b})];
            } 
-        } @ids;
+       } @ids;
+
 # ------------------------------------------------------------------ Start page
          $r->content_type('text/html');
          $r->send_http_header;
@@ -436,6 +437,7 @@ sub handler {
             document.parmform.action+='#'+document.parmform.pres_marker.value;
             var typedef=new Array();
             typedef=document.parmform.pres_type.value.split('_');
+           if (document.parmform.pres_type.value!='') {
             if (typedef[0]=='date') {
                 eval('document.parmform.recent_'+
                      document.parmform.pres_type.value+
@@ -444,6 +446,7 @@ sub handler {
                 eval('document.parmform.recent_'+typedef[0]+
 		     '.value=document.parmform.pres_value.value;');
             }
+	   }
             document.parmform.submit();
         } else {
             document.parmform.pres_value.value='';