hidding vars in url

[Anon]

Hi,
i was wondering if there a way to
hide informations send via URL. For example, lets say, i ve got something like:
www.joj.com/home.php3?var=1
I want to hide the "?var=1" portion of the string send to the server. I know that with .htaccess files we can hide the home.php3 easily but i m really wondering if there is a build-in function in php3 that allow us to hide vars and their value.
thx for your time.

Jack

[Anon]

Sorry i forgot to mention, that i m not using forms but links. So to send the request mentionned above you have to click the link:
<a href="/home.php3?var=1">click here </a>

thx

[Anon]

Submit an invisible form via javascript :

<FORM action="/home.php3" METHOD=POST>
<INPUT type="HIDDEN" name="var" value="1">
</FORM>

<A HREF="javascript:document.forms[0].submit()">Click here</A>

[Anon]

If I dont have any forms but I am passing a variable, how do I hide the var in the URL? is that even posssible?