--- loncom/interface/lonhtmlcommon.pm	2005/04/07 06:56:23	1.104
+++ loncom/interface/lonhtmlcommon.pm	2005/06/03 15:47:29	1.106
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common html routines
 #
-# $Id: lonhtmlcommon.pm,v 1.104 2005/04/07 06:56:23 albertel Exp $
+# $Id: lonhtmlcommon.pm,v 1.106 2005/06/03 15:47:29 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -932,13 +932,14 @@ sub crumbs {
 
 sub spellheader {
     my $html=&Apache::lonxml::xmlbegin();
+    my $nothing=&javascript_nothing();
     return (<<ENDCHECK);
 <script type="text/javascript"> 
 //<!-- BEGIN LON-CAPA Internal
 var checkwin;
 
 function spellcheckerwindow() {
-    checkwin=window.open('/adm/rat/empty.html','spellcheckwin','height=320,width=280,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no');
+    checkwin=window.open($nothing,'spellcheckwin','height=320,width=280,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no');
     checkwin.document.writeln('$html<head></head><body bgcolor="#DDDDDD"><form name="spellcheckform" action="/adm/spellcheck" method="post"><input type="hidden" name="text" value="" /></form></body></html>');
     checkwin.document.close();
 }
@@ -953,7 +954,7 @@ sub spelllink {
     my ($form,$field)=@_;
     my $linktext=&mt('Check Spelling');
     return (<<ENDLINK);
-<a href="javascript:if (typeof(document.$form.onsubmit)!='undefined') { document.$form.onsubmit();};spellcheckerwindow();checkwin.document.forms.spellcheckform.text.value=this.document.forms.$form.$field.value;checkwin.document.forms.spellcheckform.submit();">$linktext</a>
+<a href="javascript:if (typeof(document.$form.onsubmit)!='undefined') { if (document.$form.onsubmit!=null) { document.$form.onsubmit();}};spellcheckerwindow();checkwin.document.forms.spellcheckform.text.value=this.document.forms.$form.$field.value;checkwin.document.forms.spellcheckform.submit();">$linktext</a>
 ENDLINK
 }
 
@@ -1111,6 +1112,7 @@ returns: nothing
         # Make the faq and bug data cascade
         my $faq = '';
         my $bug = '';
+	my $help='';
         # The last breadcrumb does not have a link, so handle it separately.
         my $last = pop(@Crumbs);
         #
@@ -1135,6 +1137,7 @@ returns: nothing
                  map {
                      $faq = $_->{'faq'} if (exists($_->{'faq'}));
                      $bug = $_->{'bug'} if (exists($_->{'bug'}));
+                     $help = $_->{'help'} if (exists($_->{'help'}));
                      my $result = '<a href="'.$_->{'href'}.'" ';
                      if (defined($_->{'target'}) && $_->{'target'} ne '') {
                          $result .= 'target="'.$_->{'target'}.'" ';
@@ -1150,6 +1153,8 @@ returns: nothing
         my $icons = '';
         $faq = $last->{'faq'} if (exists($last->{'faq'}));
         $bug = $last->{'bug'} if (exists($last->{'bug'}));
+        $help = $last->{'help'} if (exists($last->{'help'}));
+        $component_help=($component_help?$component_help:$help);
 #        if ($faq ne '') {
 #            $icons .= &Apache::loncommon::help_open_faq($faq);
 #        }
