[LifesGreatestGift]

I would recommend using jquery

$('.autoDisable').attr('autocomplete','off');

and add

class="autoDisable"

to all input fields and forms you would like to disable autocomplete.

for example on the username input field

before

<input type="text" class="textbox default-value" name="vb_login_username" id="navbar_username" size="10" accesskey="u" tabindex="101" value="User Name" style="color: rgb(130, 130, 130); ">

after

<input type="text" class="textbox default-value autoDisable" name="vb_login_username" id="navbar_username" size="10" accesskey="u" tabindex="101" value="User Name" style="color: rgb(130, 130, 130); ">