Saludos,
mas omenos seria asi:
*****acceso_DB.php******
<?php
$dbhost = "servidor"; //Host del mysql
$dbuser = "user"; //Usuario del mysql
$dbpass = "clave"; //Password del mysql
$db = "ieanjesu_ieanjesusdb"; //db donde se creará la tabla users
//conectamos y seleccionamos db
mysql_connect("$dbhost","$dbuser","$dbpass");
mysql_select_db("$db");
?>
****presentar_libros.php*****
<?
include('acceso_DB.php');
?>
<html>
<head>
<script type="text/javascript" src="../librerias/flv_player/swfobject.js"></script>
<script type="text/javascript">
function createplayer(theFile, go) {
var s = new SWFObject("../librerias/flv_player/mediaplayer.swf","playerID","400","245","7");
s.addParam("allowfullscreen","true");
s.addVariable("file",theFile);
s.addVariable("width","400");
s.addVariable("height","245");
s.addVariable("displayheight","225");
s.addVariable("overstretch","fit");
if (go) { s.addVariable("autostart","true"); }
s.write("placeholder");
}
</script>
</head>
<body>
<div id="placeholder"></div>
<?php
$libros = mysql_query("SELECT * FROM libros") or die(mysql_error());
while($row = mysql_fetch_array($libros)) {
?>
<a href="javascript
:createplayer('<?php echo "http://www.libreria.com".$row['ruta_guardad_en_base_datos']; ?>', true)"><?php echo $row['nombre_libro'];?></a>
<?
}?>
solo faltaria envarte el script para tocar el flv