message on firebug console

a.getAttribute is not a function

while(elem=second[i++])first[pos++]=elem;return first;},unique:function(array){v...

jquery-1.2.5.min.... (line 25)

this is the relevant part of php file

try {

$dapp1a = new Dapp('fryoutube','http://youtube.com/results?search_query='.$search);

$domDoc = $dapp1a->getDOM();

$html ='<div id="w_fryoutube"><div class="inside_10">';

$video = $domDoc->getElementsByTagName('youtube');

for ($i = 0; $i < $ct; $i++) {

$title = $video->item($i)->getElementsByTagName("title")->item(0)->nodeValue;

$duration = $video->item($i)->getElementsByTagName("duration")->item(0)->nodeValue;

$views = $video->item($i)->getElementsByTagName("views")->item(0)->nodeValue;

$by = $video->item($i)->getElementsByTagName('by')->item(0)->nodeValue;

$tn1 = $video->item($i)->getElementsByTagName("thumbnail")->item(0);

$tn = $tn1->getAttribute("src");

$vid = substr($tn,22,-12);

$link = 'http://www.youtube.com/v/'.$vid.'&hl=en';

.......

At the time of this writing I am getting an error in my echoed html also but that is like irregular. Somethimes it does echo content correctly.

<br />

<b>Fatal error</b>: Call to a member function getAttribute() on a non-object in <b>/home/delhimen/public_html

/frlounge/dapper/widgets/w_fryoutube.php</b> on line <b>27</b><br />

the line 27 in the php file is where the getAttribute("src") is used.