--- loncom/homework/edit.pm	2004/01/09 23:22:18	1.75
+++ loncom/homework/edit.pm	2004/01/12 19:53:54	1.76
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA 
 # edit mode helpers
 #
-# $Id: edit.pm,v 1.75 2004/01/09 23:22:18 albertel Exp $
+# $Id: edit.pm,v 1.76 2004/01/12 19:53:54 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -771,7 +771,9 @@ ENDBUTTON
 sub entercoordpolygon {
     my ($id,$mode,$width,$height) = @_;
     unless ($Apache::edit::bgimgsrc) { return ''; }
-    my $bgfile=&Apache::lonnet::escape($Apache::edit::bgimgsrc);
+    &Apache::lonnet::logthis($Apache::edit::bgimgsrc);
+    my $bgfile=&Apache::lonnet::escape(&Apache::lonnet::filelocation($Apache::lonxml::pwd[-1],$Apache::edit::bgimgsrc));
+    &Apache::lonnet::logthis($Apache::edit::bgfile);
     my $form    = 'lonhomework';
     my $element;
     if (! defined($mode) || $mode eq 'attribute') {
@@ -780,21 +782,28 @@ sub entercoordpolygon {
         $element = &Apache::lonnet::escape('homework_edit_'.
                                            $Apache::lonxml::curdepth);
     }
-    my $id=&Apache::loncommon::get_cgi_id();
-    my %data=("cgi.$id.mode"      =>'polygon',
-	      "cgi.$id.formname"  =>$form,
-	      "cgi.$id.file"      =>$bgfile,
-	      "cgi.$id.formcoord" =>$element);
+    my $id=$Apache::lonxml::curdepth;
+    my %data=("imagechoice.$id.mode"      =>'polygon',
+	      "imagechoice.$id.formname"  =>$form,
+	      "imagechoice.$id.file"      =>$bgfile,
+	      "imagechoice.$id.formcoord" =>$element);
     if ($height) {
-	$data{"cgi.$id.formheight"}=$height.'_'.$Apache::edit::bgimgsrccurdepth;
+	$data{"imagechoice.$id.formheight"}=$height.'_'.
+	    $Apache::edit::bgimgsrccurdepth;
     }
     if ($width) {
-	$data{"cgi.$id.formwidth"}=$width.'_'.$Apache::edit::bgimgsrccurdepth;
+	$data{"imagechoice.$id.formwidth"}=$width.'_'.
+	    $Apache::edit::bgimgsrccurdepth;
     }
     &Apache::lonnet::appenv(%data);
     my $result='<a href="/adm/imagechoice?token='.$id.'" target="imagechoice">Create Polygon Data</a>';
     return $result;
 }
+
+sub deletecoorddata {
+    &Apache::lonnet::delenv("imagechoice\\.");
+}
+
 #----------------------------------------------------- browse
 sub browse {
     # insert a link to call up the filesystem browser (lonindexer)