--- loncom/interface/lonindexer.pm	2007/03/08 01:58:45	1.158
+++ loncom/interface/lonindexer.pm	2007/06/20 18:38:44	1.159
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Directory Indexer
 #
-# $Id: lonindexer.pm,v 1.158 2007/03/08 01:58:45 albertel Exp $
+# $Id: lonindexer.pm,v 1.159 2007/06/20 18:38:44 banghart Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -812,7 +812,7 @@ sub display_line {
 	$updir='/'.(split(/\.(page|sequence)\/\//,$startdir))[-1];
 	$updir=~s/\/+/\//g;
 
-	$r->print("<tr valign='$valign' bgcolor=$fileclr>$extrafield");
+	$r->print("<tr valign='$valign' bgcolor=\"$fileclr\">$extrafield");
 	$r->print("<td>\n");
 	$r->print ('<form method="post" name="dirpathUP" action="'.$updir.
 		   '/" '.
@@ -840,7 +840,7 @@ sub display_line {
     if ($filecom[1] eq 'domain') {
  	$r->print ('<input type="hidden" name="dirPointer" value="on" />'."\n")
  	    if ($env{'form.dirPointer'} eq "on");
-	$r->print("<tr valign='$valign' bgcolor=$fileclr>$extrafield");
+	$r->print("<tr valign='$valign' bgcolor=\"$fileclr\">$extrafield");
 	$r->print("<td>");
 	&begin_form ($r,$filecom[0]);
 	my $anchor = $filecom[0];
@@ -866,7 +866,7 @@ sub display_line {
 # display user directory
     }
     if ($filecom[1] eq 'user') {
-	$r->print("<tr valign=$valign bgcolor=$fileclr>$extrafield");
+	$r->print("<tr valign=$valign bgcolor=\"$fileclr\">$extrafield");
 	$r->print("<td nowrap>\n");
 	my $curdir = $startdir.$filecom[0].'/';
 	my $anchor = $curdir;
@@ -907,7 +907,7 @@ sub display_line {
         }
 	# Set the icon for the file
 	my $iconname = &Apache::loncommon::icon($listname);
-	$r->print("<tr valign='$valign' bgcolor=$fileclr><td nowrap='nowrap' valign='top'>");
+	$r->print("<tr valign='$valign' bgcolor=\"$fileclr\"><td nowrap='nowrap' valign='top'>");
 	
         if ($env{'form.catalogmode'} eq 'interactive') {
 	    my $quotable_filelink = &Apache::loncommon::escape_single($filelink);
@@ -1072,7 +1072,7 @@ sub display_line {
 	my $curdir = $startdir.$filecom[0].'/';
 	my $anchor = $curdir;
 	$anchor =~ s/\///g;
-	$r->print("<tr bgcolor=$fileclr>$extrafield<td valign=$valign>");
+	$r->print("<tr bgcolor=\"$fileclr\">$extrafield<td valign=$valign>");
 	&begin_form ($r,$curdir);
 	my $indentm1 = $indent-1;
 	if ($indentm1 < 11 and $indentm1 > 0) {