foreach ($list as $row) {
echo '<div class="bar">';
printf('<div year="%d" class="year">%d</div>', $row->year, $row->year);
- printf('<div style="float:right;">€ %.2f %d km</div>', $row->sum, $row->km);
+ printf('<div id="sum_%d" style="float:right;">€ %.2f %d km</div>', $row->year, $row->sum, $row->km);
echo '<div style="clear:both;"></div></div>';
printf('<div id="list_%d" style="display:none;"></div>', $row->year);
}