--- loncom/interface/lonnavmaps.pm	2012/06/08 21:24:16	1.486
+++ loncom/interface/lonnavmaps.pm	2012/10/04 15:28:51	1.488
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Navigate Maps Handler
 #
-# $Id: lonnavmaps.pm,v 1.486 2012/06/08 21:24:16 raeburn Exp $
+# $Id: lonnavmaps.pm,v 1.488 2012/10/04 15:28:51 bisitz Exp $
 
 #
 # Copyright Michigan State University Board of Trustees
@@ -692,7 +692,7 @@ sub getDescription {
         my $maxtries = $res->maxtries($part);
         my $triesString = "";
         if ($tries && $maxtries) {
-            $triesString = '<font size="-1"><i>('.&mt('[_1] of [quant,_2,try,tries] used',$tries,$maxtries).')</i></font>';
+            $triesString = '<span class="LC_fontsize_medium"><i>('.&mt('[_1] of [quant,_2,try,tries] used',$tries,$maxtries).')</i></span>';
             if ($maxtries > 1 && $maxtries - $tries == 1) {
                 $triesString = "<b>$triesString</b>";
             }
@@ -996,7 +996,7 @@ sub render_resource {
         $nonLinkedText .= ' <span class="LC_info">('.&mt('conditionally hidden').')</span> ';
     }
     if (($resource->is_practice()) && ($resource->is_raw_problem())) {
-        $nonLinkedText .=' <font color="green"><b>'.&mt('not graded').'</b></font>';
+        $nonLinkedText .=' <span class="LC_info"><b>'.&mt('not graded').'</b></span>';
     }
 
     # We're done preparing and finally ready to start the rendering
@@ -1129,21 +1129,23 @@ sub render_long_status {
         $params->{'multipart'} && $part eq "0";
                 
     my $color;
+    my $info = '';
     if ($resource->is_problem() || $resource->is_practice()) {
         $color = $colormap{$resource->status};
         
         if (dueInLessThan24Hours($resource, $part) ||
             lastTry($resource, $part)) {
             $color = $hurryUpColor;
+            $info = ' title="'.&mt('Due in less than 24 hours!').'"';
         }
     }
     
     if ($resource->kind() eq "res" &&
         $resource->is_raw_problem() &&
         !$firstDisplayed) {
-        if ($color) {$result .= "<font color=\"$color\"><b>"; }
+        if ($color) {$result .= '<span style="color:'.$color.'"'.$info.'><b>'; }
         $result .= getDescription($resource, $part);
-        if ($color) {$result .= "</b></font>"; }
+        if ($color) {$result .= "</b></span>"; }
     }
     if ($resource->is_map() && &advancedUser() && $resource->randompick()) {
         $result .= &mt('(randomly select [_1])', $resource->randompick());
@@ -1225,11 +1227,11 @@ sub render_parts_summary_status {
     }
     $return.= $td . $totalParts . ' parts: ';
     foreach my $status (@statuses) {
-	if ($overallstatus{$status}) {
-	    $return.="<font color='" . $statusColors{$status} .
-		"'>" . $overallstatus{$status} . ' '
-		. $statusStrings{$status} . "</font>";
-	}
+        if ($overallstatus{$status}) {
+            $return.='<span style="color:' . $statusColors{$status}
+                   . '">' . $overallstatus{$status} . ' '
+                   . $statusStrings{$status} . '</span>';
+        }
     }
     $return.= $endtd;
     return $return;
@@ -4363,19 +4365,34 @@ sub printable {
 
     my ($self, $part) = @_;
 
-    # Get the print open/close dates for the resource.
+    &Apache::lonnet::logthis($self->symb());
 
-    my $start = $self->parmval("printstartdate", $part);
-    my $end   = $self->parmval("printenddate", $part);
 
     #  The following cases apply:
-    #  - No dates set: Printable.
+    #  - If a start date is not set, it is replaced by the open date.
+    #  - Ditto for start/open replaced by content open.
+    #  - If neither start nor printdates are set the part is printable.
     #  - Start date set but no end date: Printable if now >= start date.
     #  - End date set but no start date: Printable if now <= end date.
     #  - both defined: printable if start <= now <= end
     #
+
+    # Get the print open/close dates for the resource.
+
+    my $start = $self->parmval("printstartdate", $part);
+    my $end   = $self->parmval("printenddate", $part);
+
+    if (!$start) {
+	$start = $self->parmval("opendate", $part);
+    }
+    if (!$start) {
+	$start = $self->parmval("contentopen", $part);
+    }
+
+
     my $now  = time();
 
+
     my $startok = 1;
     my $endok   = 1;