loncom/interface/lonhtmlcommon.pm - diff

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-version 1.33, 2003/10/17 19:56:13
+version 1.36, 2003/12/29 19:01:27
  Line 835  sub Close_PrgWin {
      $r->rflush();
  }
+ # ------------------------------------------------------- Puts directory header
+ sub crumbs {
+     my ($uri,$target,$prefix)=@_;
+     my $output='<br /><tt><b><font size="+2">'.$prefix.'/';
+     if ($ENV{'user.adv'}) {
+ 	my $path=$prefix;
+ 	foreach (split('/',$uri)) {
+ 	    unless ($_) { next; }
+ 	    $path.='/'.$_;
+ 	    $output.='<a href="'.$path.'"'.($target?' target="'.$target.'"':'').'>'.$_.'</a>/';
+ 	}
+     } else {
+ 	$output.=$uri;
+     }
+     unless ($uri=~/\/$/) { $output=~s/\/$//; }
+     return $output.'</font></b></tt><br />';
+ }
 ;
  __END__