for($i = 0; $i < $row ; $i++ )
{
$result_sql = mysql_fetch_array($klass_result);
echo $result_sql["klass"];
echo '<a href="admin_klass.php?delete_id='.$result_sql["klass"].'">';
echo '<img src="C:\apache\xampp\htdocs\images/delete.gif" > </a><br> ';
}