thnx , kh99 ... for ur code
i try something and worked good
PHP Code:
$ain_nocopy = '<SCRIPT LANGUAGE="JavaScript"> CODE </SCRIPT>';
$ain_nocopy_css = '<style type="text/css">.ain_unselectable{CODE}</style>';
$search_text = '</SCRIPT>';
$vbulletin->templatecache['headinclude'] = str_replace($search_text, $ain_nocopy_css.$search_text.$ain_nocopy , $vbulletin->templatecache['headinclude']);
Thanks again, you can close the topic