is session_register able to handle objects?

[jx2]

whats wrong with that:
PHP code:[PHP]
<?php;

if(!$Tour){$Tou r= new tournament();se ssion_register( "Tour");}
$Tour->echodouble() ;
class tournament
{
var $nr,$TF; //$TF - keep files' paths

function echodouble(){
$file=$this->$TF[$this->$nr++];
echo"<A HREF=$PHP_SELF? page=pokaz&dir= $dir&c=$file > <img src=p/$dir/mini/$file ></a>";
$file=$this->$TF[$this->$nr++];
echo"<A HREF=$PHP_SELF? page=pokaz&dir= $dir&c=$file > <img src=p/$dir/mini/$file ></a>";
}

function tournament(){
$dir='p/filip';
$dp=opendir($di r);
while($file=rea ddir($dp)) $TFile[]="$dir/$file";
$this->$TF=$Tfile;
$this->$nr=0;
}
}
[/PHP]
and i get this error :
Warning: session_registe r(): Cannot send session cookie - headers already sent by (output started at /photoforyou/tournament.php: 1) in /photoforyou/tournament.php on line 3

whats wrong?

[jx2]

thanks a lot every1 ive found the solution:-)