[RESOLVED]problem outputing result of inner join query using php

[tony007]

Hi all .I have 2 tables as shown below.
I run this query in phpmyadmin and i get sets of data.But for some
reason my phpscript doesn't output any data.

idyoutube in both tables are the same.
i have 2 playlists and one video in each but my php script returns nothing!!
I be happy if some help me fix this phpscript.

select F.idyoutube, F.thumbnail_url, F.title, F.view_count, F.comment_count, F.embed_status from playlist as P inner join youtubevideos2 as F on F.idyoutube = P.idyoutube where playlistname='popsong' 

$server   = "localhost"; // MySQL hostname
$username = "root"; // MySQL username
$password = "????"; // MySQL password
$dbname   = "test"; // MySQL db name

$db = mysql_connect($server, $username, $password) or die(mysql_error());
      mysql_select_db($dbname) or die(mysql_error());



$query  = "select F.idyoutube, F.thumbnail_url, F.title, F.view_count, F.comment_count, F.embed_status from playlist as P inner join youtubevideos2 as F on F.idyoutube = P.idyoutube where playlistname='$playlistname'";

$result = mysql_query($query) or die('Error, query failed');


echo '<table width="700" border="0" cellspacing="1" cellpadding="2" align="center">';



while ($row = mysql_fetch_assoc($result)) {


   echo '<td width="' . $colWidth . '%">' . 
   // echo '<td width="120">' . 
        '<a href="./pagingplayer.php?playlistname='.$s.'&videoid='.$row['idyoutube'].'"style="text-decoration: none">' .
        '<img width="120"  src="' . $row['thumbnail_url'] . '" height="90" border="0">' . 
        '<br

} 

CREATE TABLE `playlist` (
  `User_ID` int(10) unsigned NOT NULL default '0',
  `idyoutube` varchar(93) character set latin1 NOT NULL default '0',
  `playlistname` varchar(32) character set latin1 NOT NULL default '',
  UNIQUE KEY `Index_1` (`User_ID`,`idyoutube`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_general_ci;


CREATE TABLE `youtubevideos2` (
  `ID` int(11) NOT NULL auto_increment,
  `author` varchar(93) NOT NULL default '0',
  `idyoutube` varchar(93) NOT NULL default '0',
  `title` varchar(93) NOT NULL default '0',
  `length_seconds` int(10) unsigned NOT NULL default '0',
  `rating_avg` int(10) unsigned NOT NULL default '0',
  `rating_count` int(10) unsigned NOT NULL default '0',
  `description` varchar(255) NOT NULL default '0',
  `view_count` int(10) unsigned NOT NULL default '0',
  `upload_time` int(10) unsigned NOT NULL default '0',
  `comment_count` int(10) unsigned NOT NULL default '0',
  `tags` varchar(93) NOT NULL default '0',
  `url` varchar(93) NOT NULL default '0',
  `thumbnail_url` varchar(93) NOT NULL default '0',
  `embed_id` varchar(93) NOT NULL default '0',
  `embed_status` varchar(93) NOT NULL default '0',
  PRIMARY KEY  (`ID`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 AUTO_INCREMENT=237 ;