How to use the "$replace" to replace 6 lines?

[Scanu]

You're welcome Btw try this

PHP Code:

$replace = '<!-- message -->';
       $vbulletin->templatecache['postbit'] = str_replace($replace,'<div class=\"red\">'.$replace,$vbulletin->templatecache['postbit']);
      $vbulletin->templatecache['postbit_legacy'] = str_replace($replace,'<div class=\"red\">'.$replace,$vbulletin->templatecache['postbit_legacy']);
$replace = '<!-- / message -->';
     $vbulletin->templatecache['postbit'] = str_replace($replace,$replace.'</div>',$vbulletin->templatecache['postbit']);
      $vbulletin->templatecache['postbit_legacy'] = str_replace($replace,$replace.'</div>',$vbulletin->templatecache['postbit_legacy']); 


What hook are you using? And what isn't working?