Box style search form with step by step narrow
<p>Anyone could help me to find a tutorial or a free script which work something like this:</p>

<p><a href="http://www.unixauto.hu/Unix_TipusVal_Form.aspx" rel="nofollow">http://www.unixauto.hu/Unix_TipusVal_Form.aspx</a></p>

<p>The visitor pick a main catergory, than a sub-category..etc...and get the result what he want.</p>

<p>This type of search have any name?</p>

<p>Thank you very much.</p>
