[truCido]

<form method="get" action="http://www.google.com/custom" target="

google_window">
<table border="0" bgcolor="#ffffff">
<tr><td nowrap="nowrap" valign="top" align="left" height="32">

</td>
<td nowrap="nowrap">
<input type="hidden" name="domains" value="yoursite.co.uk"></input>
<input type="text" name="q" size="20" maxlength="255" value=""></input>
<input type="submit" name="sa" value="Search"></input>
<input type="radio" name="sitesearch" value="" checked="checked"></input>
<font size="-1" color="#000000">Web</font>
</td>
<td>
<input type="radio" name="sitesearch" value="yoursite.co.uk"></input>
<font size="-1" color="#000000">yoursite.co.uk</font>
</td>
</td></tr>
<tr>
<td>&nbsp;</td>
<td nowrap="nowrap">

<input type="hidden" name="client" value="yourcodehere"></input>
<input type="hidden" name="forid" value="1"></input>
<input type="hidden" name="ie" value="ISO-8859-1"></input>
<input type="hidden" name="oe" value="ISO-8859-1"></input>
<input type="hidden" name="cof" value="GALT:#9A2C06;GL:1;DIV:#33FFFF;VLC:D

03500;AH:center;BGC:99CCFF;LBGC:CCE5F9;ALC:440066;LC:440066;T:336699;GFNT:

223472;GIMP:223472;FORID:1;"></input>
<input type="hidden" name="hl" value="en"></input>

</td></tr></table>
</form>

How about this? If thats not what your after then I'd look at removing bits in the code to make the search button below closer to the input box