incorrect "save password"

Hi all,

I have follow html code to access directly in frame page, that is login page 
with "save password" option:
--------------------------------------------------------------------------------

<META http-equiv=Content-Type content="text/html;
charset=iso-8859-1">
</HEAD>
<FRAMESET rows=1,70,* cols="*"
frameSpacing=0 frameBorder=NO border=0>
  <frame src="http://sitename.com//btt.htm">
  <FRAME name="top"
src="http://sitename.com/top.htm" noResize scrolling=no>
  <FRAMESET border=0
frameSpacing=0 frameBorder=NO cols=120,*>
    <FRAME name="menu"
src="http://sitename.com/bro.html"noResize>
    <FRAMESET border=0 frameSpacing=0 rows=*,58
frameBorder=NO>
      <FRAME name="centro"
src="http://sitename.com/login.jsp"
noResize>
      <FRAME name="No Name"
src="http://sitename.com/btt.htm" noResize
scrolling=no>
    </FRAMESET>
  </FRAMESET>
</FRAMESET>
<noframes></noframes></HTML>
--------------------------------------------------------------------------------


The problem is:

if  I enter with "save password" option, in next page display I have 
disabled option and the password is not present

How can I resolve this?

Thanks in advance
Crevit