If this helps anyone, this is what I put on mine (took a little searching...)
I doubt it's even correct HTML, but it works.
Code:
<table cellpadding="0" cellspacing="0" border="0">
<tr><td>
<font face="Verdana,Arial" size="1">
Translate thread:</font><br>
<FORM name=texur action=http://www.tranexp.com:2000/InterTran
method=post>
<P><FONT size=2><STRONG>
<input onblur=dudeurl() type="hidden" name="url" value="http://forum.racesimcentral.com/showthread.php?threadid=$threadid">
<BR><SELECT name=from style="font-family: Verdana, Arial; font-size: 8pt" size="1"> <OPTION value=eng
selected>English<OPTION value=spa>Spanish<OPTION
value=fre>French<OPTION value=ger>German<OPTION
value=ita>Italian<OPTION
value=poe>Portuguese<OPTION value=pob>Brazilian
Portuguese<OPTION value=cro>Croatian (CP 1250)<OPTION value=che>Czech
(CP 1250)<OPTION
value=dan>Danish<OPTION value=dut>Dutch<OPTION
value=spe>European Spanish<OPTION
value=fin>Finnish<OPTION value=grk>Greek<OPTION
value=hun>Hungarian (CP 1250)<OPTION
value=ice>Icelandic<OPTION value=jpn>Japanese
(Shift JIS)<OPTION value=spl>Latin American
Spanish<OPTION value=nor>Norwegian<OPTION
value=pol>Polish (CP 1250)<OPTION
value=rus>Russian (CP 1251)<OPTION
value=sel>Serbian (Latin)<OPTION
value=slo>Slovenian (CP 1250)<OPTION
value=swe>Swedish<OPTION
value=wel>Welsh</OPTION></SELECT> <BR><SELECT name=to style="font-family: Verdana, Arial; font-size: 8pt" size="1"> <OPTION
value=spa selected>Spanish<OPTION
value=eng>English<OPTION value=fre>French<OPTION
value=ger>German<OPTION value=ita>Italian<OPTION
value=poe>Portuguese<OPTION value=pob>Brazilian
Portuguese<OPTION value=cro>Croatian (CP
1250)<OPTION value=che>Czech (CP 1250)<OPTION
value=dan>Danish<OPTION value=dut>Dutch<OPTION
value=spe>European Spanish<OPTION
value=fin>Finnish<OPTION value=grk>Greek<OPTION
value=hun>Hungarian (CP 1250)<OPTION
value=ice>Icelandic<OPTION value=jpn>Japanese
(Shift JIS)<OPTION value=spl>Latin American
Spanish<OPTION value=nor>Norwegian<OPTION
value=pol>Polish (CP 1250)<OPTION
value=rus>Russian (CP 1251)<OPTION
value=sel>Serbian (Latin)<OPTION
value=slo>Slovenian (CP 1250)<OPTION
value=swe>Swedish<OPTION
value=wel>Welsh</OPTION></SELECT><INPUT type=submit value=Go style="font-family: Verdana, Arial; font-size: 8pt"></STRONG><INPUT type=hidden value=yes name=topframe>
</FONT></P></FORM>
</td></tr>
</table>