error_reporting(0); 
$filename="adi_and_berber.gif"; 
$path=""; 
If(!IsSet($command)) $command == 0; 
If($command == 0) { 
 
 echo"<A HREF=\"PictureDownload.php3?command=1\"><IMG SRC=\"$filename\"
BORDER=\"0\"></A>"; 
} 
If($command == 1) { 
    header("Content-Disposition: attachment; filename=$filename"); 
    header("Content-Type: application/octet-stream"); 
    header("Content-Length: ".filesize("$path/$filename"));  
      header("Pragma: no-cache"); 
      header("Expires: 0"); 
    $fp=fopen("$path/$filename","r"); 
    print fread($fp, filesize("$path/$filename")); 
    fclose($fp); 
    exit(); 

}