--- loncom/homework/edit.pm	2003/02/07 22:03:21	1.45
+++ loncom/homework/edit.pm	2003/05/04 22:14:53	1.48
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA 
 # edit mode helpers
 #
-# $Id: edit.pm,v 1.45 2003/02/07 22:03:21 albertel Exp $
+# $Id: edit.pm,v 1.48 2003/05/04 22:14:53 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -365,6 +365,18 @@ sub insert_numericalhint {
 </numericalhint>';
 }
 
+sub insert_stringhint {
+  return '
+<stringhint>
+</stringhint>';
+}
+
+sub insert_formulahint {
+  return '
+<formulahint>
+</formulahint>';
+}
+
 sub insert_radiobuttonhint {
   return '
 <radiobuttonhint>
@@ -436,7 +448,8 @@ sub get_new_args {
   foreach my $arg (@args) {
     #just want the string that it was set to
     my $value=$token->[2]->{$arg};
-    my $newvalue=$ENV{"form.$Apache::lonxml::curdepth.$arg"};
+    my $element=&html_element_name($arg);
+    my $newvalue=$ENV{"form.$element"};
     &Apache::lonxml::debug(" for:$arg: cur is :$value: new is :$newvalue:");
     if ($value ne $newvalue) {
       $token->[2]->{$arg}=$newvalue;
@@ -469,12 +482,26 @@ sub rebuild_tag {
   return $result;
 }
 
+sub html_element_name {
+    my ($name) = @_;
+    return $name.'_'.$Apache::lonxml::curdepth;
+}
+
+sub hidden_arg {
+    my ($name,$token) = @_;
+    my $result;
+    my $arg=$token->[2]{$name};
+    $result='<input name="'.&html_element_name($name).
+	'" type="hidden" value="'.$arg.'" />';
+    return $result;
+}
+
 sub text_arg {
   my ($description,$name,$token,$size) = @_;
   my $result;
   if (!defined $size) { $size=20; }
   my $arg=$token->[2]{$name};
-  $result=$description.'&nbsp;<input name="'."$Apache::lonxml::curdepth.$name".
+  $result=$description.'&nbsp;<input name="'.&html_element_name($name).
     '" type="text" value="'.$arg.'" size="'.$size.'" />';
   return $result;
 }
@@ -498,8 +525,8 @@ sub select_arg {
 	    $optionlist.="<option $value >$option</option>\n";
 	}
     }
-    $result.=$description.'&nbsp;<select name="'.
-	"$Apache::lonxml::curdepth.$name".'">
+    $result.=$description.'&nbsp;<select name="'.&html_element_name($name).
+        '">
        '.$optionlist.'
       </select>';
     return $result;
@@ -528,7 +555,8 @@ sub select_or_text_arg {
     }
     $optionlist.="<option value=\"TYPEDINVALUE\">Type in value</option>\n";
     if (($found) || (!$selected)) {
-	$result.=$description.'&nbsp;<select name="'."$Apache::lonxml::curdepth.$name".'">
+	$result.=$description.'&nbsp;<select name="'.&html_element_name($name)
+            .'">
        '.$optionlist.'
       </select>';
     } else {