loncom/interface/lonhtmlcommon.pm - diff

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version 1.240, 2009/11/06 18:32:42	version 1.241, 2009/11/07 17:25:43
Line 1128 sub crumbs {	Line 1128 sub crumbs {
my $output='';	my $output='';
unless ($noformat) { $output.='<br /><tt><b>'; }	unless ($noformat) { $output.='<br /><tt><b>'; }
$output.='<font size="'.$size.'">'.$prefix.'/';	$output.='<font size="'.$size.'">'.$prefix.'/';
if ($env{'user.adv'}) {	if (($env{'user.adv'}) \| ($env{'user.author'})) {
my $path=$prefix.'/';	my $path=$prefix.'/';
foreach my $dir (split('/',$uri)) {	foreach my $dir (split('/',$uri)) {
if (! $dir) { next; }	if (! $dir) { next; }