Flash player not playing

Question

I cant get this flash mp3 player to play in the page when i
make the play list variable a $_GET value. If the number is hard
coded it works.
$listsql = "SELECT tracks FROM photos_playlist WHERE id = '"
. $_GET['list'] . "';";//if this is a hard coded number like 4 the
player works
$listquery = mysql_query($listsql);
$listres = mysql_fetch_assoc($listquery);
$list_songs = explode(",", $listres['tracks']);
foreach ($list_songs as $songs_id) {
$play_listsql = "SELECT * FROM photos_music WHERE song_id =
'" . $songs_id . "';";
$play_listres = mysql_query($play_listsql);
$play_list_array = mysql_fetch_array($play_listres);
$playlist[] = $play_list_array['file_name'];
$title[] = $play_list_array['song_title'];
sort($playlist);// make an alphabetical ordered list (if you
don't want an ordered list, just comment this line)
// echoing the playlist to flash
$dir = "mp3/";
$the_player = "<player showDisplay=\"yes\"
showPlaylist=\"no\" autoStart=\"yes\">\n";
for ($i=0; $i<sizeof($playlist); $i++) {
$the_player .= "<song path=\"$dir{$playlist[$i]}\"
title=\"$title[$i]\" />";
$the_player .= "</player>";
echo $the_player;
then in the body
<div align="center">
<script language='JavaScript' type='text/javascript'>
document.write('<object
classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"');
document.write('codebase="
http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,19,0"
width="301" height="212">');
document.write('<param name="movie"
value="musicplayer.swf?playlist=viewalbum.php" />');
document.write('<param name="quality" value="high"
/>');
document.write('<param name="wmode" value="transparent"
/>');
document.write('<embed
src="musicplayer.swf?playlist=viewalbum.php" quality="high"
wmode="transparent"');
document.write('pluginspage="
http://www.macromedia.com/go/getflashplayer"');
document.write('type="application/x-shockwave-flash"
width="301" height="212">');
document.write('</embed></object>');
</script>
The playlist shows up correct in the source code of the page,
but it won't play unless the $_GET['list'] is a hard coded number??
can anyone figure out why its not playing?

Answer 1

I solved the problem by making the $_GET variable a parameter
in the url that calls the flash player, i changed these two lines
from:
document.write('<param name="movie"
value="musicplayer.swf?playlist=viewalbum.php" />');
document.write('<embed
src="musicplayer.swf?playlist=viewalbum.php" quality="high"
wmode="transparent"');
to:
document.write('<param name="movie"
value="musicplayer.swf?playlist=viewalbum.php?list=<?php echo
$title_id['playlist_id']; ?>" />');
document.write('<embed
src="musicplayer.swf?playlist=viewalbum.php?list=<?php echo
$title_id['playlist_id']; ?>" quality="high"
wmode="transparent"');
Now i have playlist that are stored in the db and can be
edited and new ones made. Perfect