html tag that displays all file formats stored as blob in mysql db

[phex]

<img src="viewer.php?id=<?php echo $id;?>" width="400" height="300" alt="<?php echo $name;?>

the tag above displays images stored as blob in tbl_images.
What can i do to make it display .swf, .jpg ,.mp3 almost everithing stored as blob in tbl_images?

[andrewsmd]

Explain more please.

[coopster]

You'll need to know the content type of the stored binary large object and send out the appropriate header [php.net] first.