<div style='float: left;'>
<?php
    $result = mysqli_query("SELECT id FROM prodocts WHERE seller = '$prodoct_seller'");
    $topseller = 0;
    while ($row = mysql_fetch_array($result)) {
        if ( ( $chart_rating($row['id']) < 25 ) )
            $topseller = 1;
        }
        if ($topseller = 1)
            echo "<img src='/medals/topseller.png' />";
?>
</div>