Hvad med:
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"
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charset=iso-8859-1"><title>Ingen titel</title>
</head><body>
<table>
<tr>
<td><input id="ctl04_rbtClass_0" type="radio" name="ctl04$rbtClass" value="A"
onclick="document.getElementById('achk').style.visibility=this.checked?'visible':'hidden';document.getElementById('bchk').style.visibility=this.checked?'hidden':'visible';"
/><label for="ctl04_rbtClass_0">A</label></td>
</tr><tr>
<td><input id="ctl04_rbtClass_1" type="radio" name="ctl04$rbtClass" value="B"
onclick="document.getElementById('bchk').style.visibility=this.checked?'visible':'hidden';document.getElementById('achk').style.visibility=this.checked?'hidden':'visible';"
/><label for="ctl04_rbtClass_1">B</label></td>
</tr>
</table></td>
<td style="vertical-align: top; width: 100px">
<p style="margin-bottom: 6px" id="achk" style="visibility:hidden;">
<select name="ctl04$BeerStyleA" id="ctl04_BeerStyleA">
<option selected="selected" value="1 International lager">1 International
lager</option>
<option value="2 Tjekkisk pilsner">2 Tjekkisk pilsner</option>
<option value="3 Dortmunder export">3 Dortmunder export</option>
<option value="4 Münchener helles">4 Münchener helles</option>
<option value="5 US Lager">5 US Lager</option>
<option value="6 Classisk amerikansk pilsner">6 Classisk amerikansk
pilsner</option>
<option value="7 Moderne lagerøl">7 Moderne lagerøl</option>
<option value="8 Nordtysk Pilsner">8 Nordtysk Pilsner</option>
<option value="10 English ordinary bitter">10 English ordinary
bitter</option>
<option value="11 English special bitter (Best)">11 English special bitter
(Best)</option>
<option value="12 English strong bitter (ESB)">12 English strong bitter
(ESB)</option>
<option value="13 English Pale Ale">13 English Pale Ale</option>
<option value="15 Amerikansk pale ale">15 Amerikansk pale ale</option>
<option value="16 Steam beer">16 Steam beer</option>
<option value="17 Kölsh">17 Kölsh</option>
<option value="18 Belgisk Pale Ale">18 Belgisk Pale Ale</option>
<option value="22 Engelsk light mild">22 Engelsk light mild</option>
<option value="24 Scottish light ale 60/-">24 Scottish light ale
60/-</option>
<option value="30 Weizen (sydtysk)">30 Weizen (sydtysk)</option>
<option value="32 Belgisk wit">32 Belgisk wit</option>
<option value="33 Amerikansk wheat beer">33 Amerikansk wheat beer</option>
<option value="34 Berliner weisse">34 Berliner weisse</option>
<option value="70 Frugt/grøntsagsøl">70 Frugt/grøntsagsøl</option>
<option value="71 Krydret øl">71 Krydret øl</option>
<option value="72 Øvrig røgøl">72 Øvrig røgøl</option>
<option value="73 Rauchbier">73 Rauchbier</option>
<option value="75 Belgian style lambic">75 Belgian style lambic</option>
<option value="76 Belgian style geuze lambic">76 Belgian style geuze
lambic</option>
<option value="77 Belgian style fruit lambic">77 Belgian style fruit
lambic</option>
<option value="80 Wiener">80 Wiener</option>
<option value="81 Märzen (Oktoberfest)">81 Märzen
(Oktoberfest)</option>
<option value="99 Innovationsøl">99 Innovationsøl</option>
</select> </p>
<p id="bchk" style="visibility:hidden;">
<select name="ctl04$BeerStyleB" id="ctl04_BeerStyleB">
<option selected="selected" value="35 Weizenbock">35 Weizenbock</option>
<option value="40 Klassisk irsk stout">40 Klassisk irsk stout</option>
<option value="41 Porter">41 Porter</option>
<option value="42 Foreign extra stout">42 Foreign extra stout</option>
<option value="43 Sweet stout">43 Sweet stout</option>
<option value="44 Oatmeal stout">44 Oatmeal stout</option>
<option value="45 Imperial stout">45 Imperial stout</option>
<option value="46 Baltic Porter">46 Baltic Porter</option>
<option value="50 Dubbel">50 Dubbel</option>
<option value="51 Mørk stærk belgisk ale">51 Mørk stærk belgisk
ale</option>
<option value="52 Traditionel bock">52 Traditionel bock</option>
<option value="53 Dubbelbock">53 Dubbelbock</option>
<option value="54 Eisbock">54 Eisbock</option>
<option value="55 Scottish strong ale 90/-">55 Scottish strong ale
90/-</option>
<option value="64 Biere de Gardé">64 Biere de Gardé</option>
<option value="70 Frugt/grøntsagsøl">70 Frugt/grøntsagsøl</option>
<option value="71 Krydret øl">71 Krydret øl</option>
<option value="72 Øvrig røgøl">72 Øvrig røgøl</option>
<option value="99 Innovationsøl">99 Innovationsøl</option>
</select> </p>
</td>
<td style="vertical-align: top; width: 100px">
<span id="ctl04_RequiredFieldValidator2"
style="color:Red;visibility:hidden;">Mangler</span></td>
</tr>
</table>
</body></html>
(kig på de to radioer og de to p elementer)