--- rat/lonratedt.pm	2002/05/13 19:23:52	1.13
+++ rat/lonratedt.pm	2002/05/13 19:38:32	1.14
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Edit Handler for RAT Maps
 #
-# $Id: lonratedt.pm,v 1.13 2002/05/13 19:23:52 www Exp $
+# $Id: lonratedt.pm,v 1.14 2002/05/13 19:38:32 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -189,12 +189,13 @@ sub smpedt {
    }
 # ============================================================ Process commands
 
-   my $targetdetail='';
-   my $importdetail='';
+   my $targetdetail=$ENV{'form.targetdetail'};
+   my $importdetail=$ENV{'form.curimpdetail'};
 
 # ---------------------------------------------------- Importing from groupsort
    if ($ENV{'form.importdetail'}) {
 
+       $importdetail='';
        my @curimport=split(/\&/,$ENV{'form.curimpdetail'});
 
        my $lastsel;
@@ -225,7 +226,24 @@ sub smpedt {
        $importdetail=~s/\&+/\&/g;
        $importdetail=~s/^\&//;
 
-# --------------------------------------------------------
+# ------------------------------------------------------------------- Clear all
+   } elsif ($ENV{'form.clear'}) {
+       $importdetail='';
+# ------------------------------------------------------------ Discard selected
+   } elsif ($ENV{'form.discard'}) {
+       $importdetail='';
+       my @curimport=split(/\&/,$ENV{'form.curimpdetail'});
+       foreach (@importselect) {
+	   $curimport[$_]='';
+       }
+       for (my $i=0;$i<=$#curimport;$i++) {
+           my ($name,$url)=split(/\=/,$curimport[$i]);
+           if ($url) {
+              $importdetail.='&'.&Apache::lonnet::escape($name).'='.
+		 	         &Apache::lonnet::escape($url);
+	   }
+       }
+# ---------------------------
    }
 
 # ------------------------------------------------------------ Assemble windows
@@ -348,6 +366,10 @@ $buttons
 <tr><td bgcolor="#FFFFCC">
 <input type=button onClick="javascript:groupsearch()" value="Group Search">
 <input type=button onClick="javascript:groupimport();" value="Group Import">
+<br>after selected
+<hr>
+<input type=submit name="discard" value="Discard Selected">
+<input type=submit name="clear" value="Clear All">
 <input type=button onClick="javascript:viewimport()" value="View">
     </td><td>&nbsp;</td><td bgcolor="#FFFFCC">
 <input type=button onClick="javascript:viewtarget()" value="View">