i have form_1, form_2, each displays a value in text box.

the problem is,
1. click "submit", the 2nd text box shows "1",
2. click "next page", now that "1" is reset to "0".

is there a why these 2 buttons won't affect each other ?

#!/usr/bin/perl -w

BEGIN { push @INC, "/usr/share/perl5"; }
BEGIN { push @INC, "/usr/share/perl5/CGI"; }


#
# Modules
#
use strict;
use warnings;
use CGI;
# use CGI::Carp qw(fatalsToBrowser);

#
# Subroutine Prototypes
#
sub output_top($);
sub output_end($);
sub display_results($);
sub form_1($);
sub form_2($);

my $q1 = new CGI;

print $q1->header();

# Output stylesheet, heading etc
output_top($q1);

display_top($q1);

# Output footer and end html
output_end($q1);

exit 0;

#-------------------------------------------------------------

# Outputs the start html tag, stylesheet and heading
sub output_top($) {
my ($q) = @_;
print $q->start_html(
-title => 'Test'
);
print $q->h4("Display Options");
}

# Outputs a footer line and end html tags
sub output_end($) {
my ($q) = @_;
print $q->div("My Web Form");
print $q->end_html;
}


##############################################
# Displays the results of the form
sub display_top($) {
my ($q) = @_;

my $recPerPage = $q->param('records_per_page');
my $sortOpt = $q->param('sort_options');

form_1($q);

print $q->hr();

# updates
print $q->h4("First record on page");
print $q->textfield(-name => "first_record_on_page", -size => 50,
-value=>$recPerPage+0);

form_2($q);
print $q->h4("Hi $recPerPage");
print $q->p("$sortOpt records per page.");

my $fVal = $q->param('rsubmit');
print $q->h5($fVal);
}

##############################################
# Outputs a web form
sub form_2($) {
my ($q) = @_;
print $q->start_form(
-name => '2main',
-method => 'POST',
);

print $q->start_table;
print $q->Tr(
$q->td($q->submit(-name=>'rsubmit', -value => 'Previous page')),
$q->td($q->submit(-name=>'rsubmit', -value => 'Fresh')),
$q->td($q->submit(-name=>'rsubmit', -value => 'Next page')),
$q->td(' ')
);
print $q->end_table;
print $q->end_form;
}

##############################################
# Outputs a web form
sub form_1($) {
my ($q) = @_;
print $q->start_form(
-name => 'main',
-method => 'POST',
);


print $q->start_table;
print $q->Tr(
$q->td('Records per Page')
);
print $q->Tr(
$q->td(
$q->textfield(-name => "records_per_page", -size => 10, -value=>1)
)
);
print $q->end_table;


print $q->start_table;
print $q->Tr(
$q->td($q->submit(-name=>'bsubmit', -value => 'Submit')),
$q->td($q->reset(-name=>'bsubmit', -value => 'Reset')),
$q->td(' ')
);
print $q->end_table;
print $q->end_form;
}