[GameCrash]

You should change

PHP Code:

if ($thread[open]) {
  $replyclose="https://vborg.vbsupport.ru/images/reply.gif";
  $thread[closereason]="";
} else {
  $replyclose="https://vborg.vbsupport.ru/images/threadclosed.gif";
  $thread[closereason]=bbcodeparse2($thread[closereason],0,1,1,1);
  eval("\$closereason = \"".gettemplate("showthread_closereason")."\";");
} 


to

PHP Code:

if ($thread[open]) {
  $replyclose="{replyimage}";
  $closereason="";
} else {
  $replyclose="{closedthreadimage}";
  if (trim($thread[closereason])) {
  $thread[closereason]=bbcodeparse2($thread[closereason],0,1,1,1);
  eval("\$closereason = \"".gettemplate("showthread_closereason")."\";");
  } else {
    $closereason = "";
  }
} 


It's $closereason and not $thread[closereason] and if you don't add a reason the table will be shown, too - that doesn't look that well