From c8420afee85517287b70a53eb782c49c24fce489 Mon Sep 17 00:00:00 2001
From: danmarsden <danmarsden>
Date: Sun, 21 Dec 2008 22:28:58 +0000
Subject: [PATCH] XHTML Striiict:MDL-17705

---
 mod/scorm/datamodels/aicclib.php     | 2 +-
 mod/scorm/datamodels/scorm_12lib.php | 2 +-
 mod/scorm/datamodels/scorm_13lib.php | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/mod/scorm/datamodels/aicclib.php b/mod/scorm/datamodels/aicclib.php
index 7adf7fc18c..2bd6288ed8 100644
--- a/mod/scorm/datamodels/aicclib.php
+++ b/mod/scorm/datamodels/aicclib.php
@@ -426,7 +426,7 @@ function scorm_get_toc($user,$scorm,$liststyle,$currentorg='',$scoid='',$mode='n
                 }
                 $result->toc .= '<a href="javascript:expandCollide(\'img'.$sublist.'\',\'s'.$sublist.'\','.$nextsco->id.');"><img id="img'.$sublist.'" src="'.$scormpixdir.'/'.$icon.'.gif" alt="'.$strexpand.'" title="'.$strexpand.'"/></a>';
             } else if ($isvisible) {
-                $result->toc .= '<img src="'.$scormpixdir.'/spacer.gif" />';
+                $result->toc .= '<img src="'.$scormpixdir.'/spacer.gif" alt="spacer" />';
             }
             if (empty($sco->title)) {
                 $sco->title = $sco->identifier;
diff --git a/mod/scorm/datamodels/scorm_12lib.php b/mod/scorm/datamodels/scorm_12lib.php
index cc08cb4964..039a5a5b3e 100644
--- a/mod/scorm/datamodels/scorm_12lib.php
+++ b/mod/scorm/datamodels/scorm_12lib.php
@@ -215,7 +215,7 @@ function scorm_get_toc($user,$scorm,$liststyle,$currentorg='',$scoid='',$mode='n
                 }
                 $result->toc .= '<a href="javascript:expandCollide(\'img'.$sublist.'\',\'s'.$sublist.'\','.$nextsco->id.');"><img id="img'.$sublist.'" src="'.$scormpixdir.'/'.$icon.'.gif" alt="'.$strexpand.'" title="'.$strexpand.'"/></a>';
             } else if ($isvisible) {
-                $result->toc .= '<img src="'.$scormpixdir.'/spacer.gif" />';
+                $result->toc .= '<img src="'.$scormpixdir.'/spacer.gif" alt="spacer" />';
             }
             if (empty($sco->title)) {
                 $sco->title = $sco->identifier;
diff --git a/mod/scorm/datamodels/scorm_13lib.php b/mod/scorm/datamodels/scorm_13lib.php
index 598228a626..09aecacf0c 100644
--- a/mod/scorm/datamodels/scorm_13lib.php
+++ b/mod/scorm/datamodels/scorm_13lib.php
@@ -107,7 +107,7 @@ function scorm_get_toc($user,$scorm,$liststyle,$currentorg='',$scoid='',$mode='n
                 $result->toc .= "\t\t".'<li><a href="javascript:expandCollide(\'img'.$sublist.'\',\'s'.$sublist.'\','.$nextsco->id.');">'.
                                 '<img id="img'.$sublist.'" src="'.$scormpixdir.'/'.$icon.'.gif" alt="'.$strexpand.'" title="'.$strexpand.'"/></a>';
             } else if ($isvisible) {
-                $result->toc .= "\t\t".'<li><img src="'.$scormpixdir.'/spacer.gif" />';
+                $result->toc .= "\t\t".'<li><img src="'.$scormpixdir.'/spacer.gif" alt="spacer" />';
             }
             if (empty($sco->title)) {
                 $sco->title = $sco->identifier;
-- 
2.39.5