Mysql table rows delete HELP

Hy,

Sorry for my terreble english

I have this simple code for deleting rows in mysql table...
Everything works fine with it.
So, what do i wanna do...:
my sql table looks something like this:
id Name Surname pictr0 picrt1 pictr2
pictr3
1 Ivan Johnes 1.jpg 120.jpg 111.jpg
pic11.jpg
2 John Doe 2.jpg pic123.jpg img13.jpg
pic12.jpg

images (pictr0, pictr1...) are located in images/ folder..., and when i
delete one row i wanna pictures deleted too.
I have used this script, buth i realised i'm only deleting data in sql
tabel, and images are filling my web hosting space.
Any ideas?

Tnx in advance
Dejan
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$host="localhost"; // Host name
$username="xyxxx"; // Mysql username
$password="xxxxx"; // Mysql password
$db_name="delete"; // Database name
$tbl_name="test_mysql"; // Table name

// Connect to server and select databse.
mysql_connect("$host", "$username", "$password")or die("cannot connect");
mysql_select_db("$db_name")or die("cannot select DB");

$sql="SELECT * FROM $tbl_name";
$result=mysql_query($sql);

$count=mysql_num_rows($result);