Multi language web site with ASP 3.0

[valt76]

What I am trying to achieve is as follow:
I have an entry page on my web site that select the language;
That leads to a welcome page where I have some text and images that change based on the language selection. (No problem here)
I also have a log in form (email, password) with plenty of CSS in it that should change as well. (BIG problem here!!)
I tried this lines of code but as expected did not work and returned error.

<DIV class="LOGIN">
<%
language=Request.form("language")
languageWhere=""
 
if language="ITA" then
Response.Write "<FORM ACTION='login_action.asp' METHOD='post'>
<DIV class='textboxid'>
<input type='email' id='email' class='large' required='required' placeholder='Enter your email' style='width:300px;'>
</DIV>
<DIV class='textboxid'>
<input type='password' id='textboxid' class='large' required='required' placeholder='Enter your password' style='width:300px;'>
</DIV>
 <DIV class='cb'>
            <input type='checkbox' id='remember' name='remember'>
            <label for='remember'>remember my email in this computer</label>
        </div>
<a href='send_password.asp' class='testo'>Ho dimenticato la password</a>
<DIV>
<input type='submit' value='ENTER' class='button'> 
</DIV>
</FORM>"
end if
%>
</DIV>

Any suggestion or advice (beside giving up programming...) ?
Thank you in advance for the patience, understanding and kindness!
Cheers
Valter