#!/usr/bin/perl
$| = 1;

use strict;
use warnings;

print "Content-type: text/html\n\n";
print "Starting Test<br>\n";
print "<textarea rows=1 style=\"border:1px #FFFFFF solid; overflow:hidden;\">";

my $count = 0;
for (my $i = 1; $i <= 16; $i++) {
        print ".";
        $count++;
        print "\b\b\b\b" if ($count == 4);
        $count = 0 if ($count == 4);
        sleep(1);
} # end-for

print "</textarea><br>";
print "Completed Test!\n";
exit(0);

##</code><code>##

print "\b\b\b\b" if ($count == 4);
$count = 0 if ($count == 4);

##</code><code>##

if ($count == 4) { $count = 0; print "\b\b\b\b"; }