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@@ -2051,7 +2051,7 @@ class Tracking {
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$html .='</table><br />';
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if (!empty($session_graph[$key])) {
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- $html .= $session_graph[$my_session_id];
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+ $html .= Display::div($session_graph[$my_session_id], array('id'=>'session_graph_'.$key,'class'=>'chart-session', 'style'=>'position:relative; text-align: center;') );
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}
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$html .= Display::tag('h2',get_lang('CourseList'));
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