rshrivaQ,

As I am sure you have noticed, you get notified when someone replies to your post. Since you replied to yourself here, I did not get informed. I have been busy with my day job so have no had a chance to get back to you, however it is considered polite to wait until someone replies in their own time.

You did not provide us with the JavaScript code in question. Please note the dummy JavaScript function I have written into the HTML you provided: 
<HTML>
<HEAD>
<TITLE>Cygent: Error</TITLE>
<SCRIPT>
function subForm(){
    alert('Hello!');
}
</SCRIPT>
<SCRIPT LANGUAGE="JavaScript" SRC="ua/script/rollover.js"></SCRIPT>
<SCRIPT SRC="common/script/js_common.js" language="javascript"></SCRIP
+T>

</HEAD>

<BODY leftmargin="0" topmargin="0" marginwidth="0" marginheight="0" BG
+COLOR=#999999 LINK=#"0033CC" vlink="#0033CC" TEXT=#000000  onload="on
+Load()">
<FORM NAME="mainForm" METHOD="POST" ACTION="/go" target="_top" onsubmi
+t="return false;">



<INPUT TYPE=hidden NAME=from VALUE="UA_Error">
<INPUT TYPE=hidden NAME=to VALUE="">
<INPUT TYPE=hidden NAME=task VALUE="">

<!-- BEGIN Outer shell - sets minimum width for screen. Use 1004 for 1
+024 pixel screens and 780 for 800 pixel screens -->


<TABLE BORDER=0 CELLPADDING=0 CELLSPACING=0 WIDTH="100%" BGCOLOR="#FFF
+FFF">
<!-- END title bars -->
    <TR>
     <TD ALIGN=LEFT VALIGN=TOP CLASS="FormBodyBGColor" COLSPAN="2">
      <TABLE BORDER=0 CELLPADDING=10 CELLSPACING=0 WIDTH="100%"><TR><T
+D ALIGN=LEFT VALIGN=TOP>
       <TABLE BORDER=0 CELLPADDING=10 CELLSPACING=0 WIDTH=620>
  <TR>
    <TD VALIGN=TOP>
      <FONT FACE="Arial" size="2">The following error has occurred:</f
+ont>
    </TD>
  </TR>
  <TR>
    <TD VALIGN=TOP COLSPAN=2>
      <FONT FACE="Arial" size="2">
        The system has encountered an error while processing your requ
+est.  <BR>Please click the &quot;sign off&quot; button provided below
+, sign back into the system, and try your request again.
      </FONT>
    </TD>
  </TR>
  
  <TR>
    <TD COLSPAN=2>
      <FONT FACE="Arial" size="2">
        Please click 'Go Back' button to return to the previous screen
+, and continue from there. If you continue to encounter problems, ple
+ase use the 'Sign Off' button to exit the application.
      </FONT>
    </TD>
  </TR>
  
  <TR>
    <TD>
      <A HREF="javascript:history.back()">
      <IMG BORDER="0" SRC="ua/images/button_back.gif"></A></TD>
    
     <TD VALIGN=BOTTOM ALIGN=RIGHT><A HREF="javascript:subForm('UA_Sig
+nin','signOff')"><IMG BORDER="0" SRC="ua/images/button-signoff.gif" a
+lt=""></A></TD>

      

  </TR>
</TABLE>
      </TD></TR></TABLE>
     </TD>
    </TR>
    </TABLE>
<!-- END Outer shell -->

</FORM>
</BODY>
</HTML>

[download]
Now, when I run this code, I see the alert window as expected. Unless the JavaScript function subForm exists in the JavaScript file you include, nothing will happen when the link is followed, as there is no function in the HTML you have provided. 

#!/usr/bin/perl

use strict;
use warnings;
use Win32::IE::Mechanize; 

my $ie = Win32::IE::Mechanize->new( visible => 1 );   
my $url ='file:///c:/test.html';
$ie->get($url); 
$ie->follow_link(url => "javascript:subForm('UA_Signin','signOff')");

[download]
Feel free to add the required error checking.

Hope this helps

Martin

In reply to Re^10: How do I click Javascript button with Win32::IE::Mechanize by marto
in thread How do I click Javascript button with Win32::IE::Mechanize by rshrivaQ

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