If caching is the issue, then using the following should fix it: 
#!/usr/bin/perl
use CGI qw( );
my $cgi = CGI->new();
print $cgi->header(
   -type    => 'text/html',
   -expires => 'now',    # Instruct client not to cache this document.
);
print int(rand(1000));

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In reply to Re: PERL + javascript popup by ikegami
in thread PERL + javascript popup by adrive

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