This many webmaster use this cript for fake PR they permanent redirect to good site PR rank

There are some webmasters create fake PR by 301 redirect header.
You shall know how did they do.
Hope you do not buy any link from them.
Example Code:
it is something like this
set index page:
PHP script
<?
if (strstr($_SERVER['HTTP_USER_AGENT'], "Googlebot")) {
header("HTTP/1.1 301 Moved Permanently");
header("Location: http://G/");
exit;
}
else {
};
?>

ASP script
<&#37;
if instr(Request.ServerVariables("HTTP_USER_AGENT")," googlebot")>0 then
Response.Status="301 Moved Permanently"
Response.AddHeader "Location","http:// G /"
else
end if
%>

cyber.crime Reviewed by cyber.crime on . page rank 5 with in 16days how its possible todays i see one site vistelo.net dnt know who is the owner of that domain but after whois that domain i see its detail Server Used: vistelo.net = Registration Service Provided By: PLANET ONLINE Contact: +1.8887654932 Website: http://www.planetonline.net Rating: 5