Having a problem putting a donation button on my site

Hi i'm have a problem putting a donation button on my site from paygol the script they told me to copy and paste is;

Code:

<!-- PayGol JavaScript -->
<script src="http://www.paygol.com/micropayment/js/paygol.js" type="text/javascript"></script>

<!-- PayGol Form -->
<form name="pg_frm">
 <input type="hidden" name="pg_serviceid" value="123">
 <input type="hidden" name="pg_currency" value="EUR">
 <input type="hidden" name="pg_name" value="DEMO">
 <input type="hidden" name="pg_custom" value="">
 <input type="hidden" name="pg_price" value="1">
 <input type="hidden" name="pg_return_url" value="http://www.paygol.com/micropayment/implementation">
 <input type="hidden" name="pg_cancel_url" value="">
 <input type="image" name="pg_button" class="paygol" src="" border="0" alt="Make payments with PayGol: the easiest way!" title="Make payments with PayGol: the easiest way!" onClick="pg_reDirect(this.form)">
</form>


I've tried putting it on the section where is says modules > html and java script management and i've made a new javascript thing but it just shows up the code when i press the link and nothing comes up on my forum how can I insert this?

p.s i know the £50gbp price is steep I'm just testing it and playing around with stuff lol

Hi,

Tri put the code in Administration Panel - Display - Homepage - Generalities - Homepage message - Message content .