}
$result->toc .= '<a href="javascript:expandCollide(\'img'.$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;
}
$result->toc .= '<a href="javascript:expandCollide(\'img'.$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;
$result->toc .= "\t\t".'<li><a href="javascript:expandCollide(\'img'.$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;