--- loncom/interface/loncommon.pm	2011/12/20 23:57:51	1.1041
+++ loncom/interface/loncommon.pm	2011/12/22 00:17:04	1.1045
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common routines
 #
-# $Id: loncommon.pm,v 1.1041 2011/12/20 23:57:51 www Exp $
+# $Id: loncommon.pm,v 1.1045 2011/12/22 00:17:04 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -6563,6 +6563,10 @@ a#LC_content_toolbar_changefolder_toggle
   background-image:url(/res/adm/pages/open-all-folders.gif);
 }
 
+a#LC_content_toolbar_edittoplevel {
+  background-image:url(/res/adm/pages/edittoplevel.gif);
+}
+
 ul#LC_toolbar li a:hover {
   background-position: bottom center;
 }
@@ -7065,7 +7069,7 @@ sub modal_adhoc_inner {
     my ($funcname,$width,$height,$content)=@_;
     my $innerwidth=$width-20;
     $content=&js_ready(
-               &start_page('Dialog',undef,{'only_body'=>1,'add_progressbar'=>1,'bgcolor'=>'#FFFFFF'}).
+               &start_page('Dialog',undef,{'only_body'=>1,'bgcolor'=>'#FFFFFF'}).
                  &start_scrollbox($width.'px',$innerwidth.'px',$height.'px').
                     $content.
                  &end_scrollbox().
@@ -7142,12 +7146,11 @@ sub end_togglebox {
 }
 
 sub LCprogressbar_script {
+   my ($id)=@_;
    return(<<ENDPROGRESS);
 <script type="text/javascript">
 // <![CDATA[
-var LCprogressTxt='---';
-
-\$('#progressbar').progressbar({
+\$('#progressbar$id').progressbar({
   value: 0,
   change: function(event, ui) {
     var newVal = \$(this).progressbar('option', 'value');
@@ -7167,52 +7170,80 @@ sub LCprogressbarUpdate_script {
 </style>
 <script type="text/javascript">
 // <![CDATA[
-function LCupdateProgress(percent,progresstext) {
+var LCprogressTxt='---';
+
+function LCupdateProgress(percent,progresstext,id) {
    LCprogressTxt=progresstext;
-   \$('#progressbar').progressbar('value',percent);
+   \$('#progressbar'+id).progressbar('value',percent);
 }
 // ]]>
 </script>
 ENDPROGRESSUPDATE
 }
 
+my $LClastpercent;
+my $LCidcnt;
+my $LCcurrentid;
+
 sub LCprogressbar {
-    my ($r,$mode)=(@_);
+    my ($r)=(@_);
+    $LClastpercent=0;
+    $LCidcnt++;
+    $LCcurrentid=$$.'_'.$LCidcnt;
     my $starting=&mt('Starting');
     my $content=(<<ENDPROGBAR);
 <p>
-  <div id="progressbar">
+  <div id="progressbar$LCcurrentid">
     <span class="pblabel">$starting</span>
   </div>
 </p>
 ENDPROGBAR
-    $content.=&LCprogressbar_script();
-    if ($mode eq 'popup') {
-       $r->print(&modal_adhoc_launch('LCprogwin',500,50,$content));
-    } else {
-       $r->print($content);
-    }
-    $r->rflush();
+    &r_print($r,$content.&LCprogressbar_script($LCcurrentid));
 }
 
 sub LCprogressbarUpdate {
-    my ($r,$val,$text,$mode)=@_;
-    unless ($val) { $val=0; }
+    my ($r,$val,$text)=@_;
+    unless ($val) { 
+       if ($LClastpercent) {
+           $val=$LClastpercent;
+       } else {
+           $val=0;
+       }
+    }
     if ($val<0) { $val=0; }
     if ($val>100) { $val=0; }
+    $LClastpercent=$val;
     unless ($text) { $text=$val.'%'; }
-    my $function='';
-    if ($mode eq 'popup') { $function='modalWindow.'; }
-    $function.='LCupdateProgress';
     $text=&js_ready($text);
-    $r->print(<<ENDUPDATE);
+    &r_print($r,<<ENDUPDATE);
 <script type="text/javascript">
 // <![CDATA[
-$function($val,'$text');
+LCupdateProgress($val,'$text','$LCcurrentid');
 // ]]>
 </script>
 ENDUPDATE
-    $r->rflush();
+}
+
+sub LCprogressbarClose {
+    my ($r)=@_;
+    $LClastpercent=0;
+    &r_print($r,<<ENDCLOSE);
+<script type="text/javascript">
+// <![CDATA[
+\$("#progressbar$LCcurrentid").hide('slow'); 
+// ]]>
+</script>
+ENDCLOSE
+}
+
+sub r_print {
+    my ($r,$to_print)=@_;
+    if ($r) {
+      $r->print($to_print);
+      $r->rflush();
+    } else {
+      print($to_print);
+    }
 }
 
 sub html_encode {
@@ -7222,6 +7253,7 @@ sub html_encode {
     
     return $result;
 }
+
 sub js_ready {
     my ($result) = @_;