use strict;
use WWW::Mechanize;
#use HTTP::Cookies;
my $outfile = "out.htm";
my $url = "www.abc.com";
my $username = "usname";
my $password = "passwd";
my $mech = WWW::Mechanize->new();
$mech->get($url);
$mech->field(userName => $username);
$mech->field(password => $password);
$mech->click("button");# Button in first page
#Traversed to second page
$mech->follow_link("alink");#Successfully completed
$mech->click("Button2");#Error
my $output_page = $mech->content();
open(OUTFILE, ">$outfile");
print OUTFILE "$output_page";
close(OUTFILE);

##</code><code>##

<input type="button2" name="Button2" value="Hello World" onclick="return incrementClicks('14');" class="buttonSubmit">
   </TD><td>&nbsp;&nbsp;</td>
   <td id="hideReset"><input type="reset" name="reset" value="Reset" onclick="return clearFields();" class="buttonSubmit"> </td>