IMG from DB to page

[BeBop]

How do i display the image (binary data) from the database into an img on a page?

this is what i have... aint workin

img caller:

<img src="mapdb_img.php?mid='.$row['mid'].'" width="100" height="100" class="imgborder" />

if($mid) {
 
    $query = "SELECT screen FROM mapdb_maps WHERE mid='$mid'";
    $result = mysql_query($query);

    while($row = mysql_fetch_array($result)){
	$data = $row['screen'];
	}
    
    header("Content-type: image/pjpeg;
	 Content-type: image/jpeg;
	 Content-type: image/gif;");
    echo $data;

};

[BeBop]

Ok again i figured this out on my own lol.... maybe someone can find these usefull in the future...

The problem was, i was using a function to make each img display and that function called mapdb_img.php... in the mapdb_img.php i had to include the database connection adn the function scripts for it to execute properly... i think it has to do wiht something about functions not taking in certain variables that are outside of there parameters.