function getagent() { if (strstr($_SERVER['HTTP_USER_AGENT'],'Opera')) { #$brows=ereg_replace(".+\(.+\) (Opera |v){0,1}([0-9,\.]+)[^0-9]*","Opera \\2",$_SERVER['HTTP_USER_AGENT']); $brows = 'Opera'; if(ereg('^Opera/.*',$_SERVER['HTTP_USER_AGENT'])) { #$brows = 'Opera';$brows=ereg_replace("Opera/([0-9,\.]+).*","Opera \\1",$_SERVER['HTTP_USER_AGENT']); $brows = 'Opera'; } } elseif (strstr($_SERVER['HTTP_USER_AGENT'],'MSIE')) #$brows=ereg_replace(".+\(.+MSIE ([0-9,\.]+).+","Internet Explorer \\1",$_SERVER['HTTP_USER_AGENT']); $brows = 'MSIE'; elseif (strstr($_SERVER['HTTP_USER_AGENT'],'Firefox')) #$brows=ereg_replace(".+\(.+rv:.+\).+Firefox/(.*)","Firefox \\1",$_SERVER['HTTP_USER_AGENT']); $brows = 'Firefox'; elseif (strstr($_SERVER['HTTP_USER_AGENT'],'Mozilla')) #$brows=ereg_replace(".+\(.+rv:([0-9,\.]+).+","Mozilla \\1",$_SERVER['HTTP_USER_AGENT']); $brows = 'Mozilla'; else $brows=$_SERVER['HTTP_USER_AGENT']; return $brows; } ?>