title: Grab post info from radio button in Vbulletin
body: <pre><code>&lt;tr&gt;
    &lt;td valign="top"&gt;
      &lt;label for="rb_cpf_field6_1"&gt;
        Seller: I would like to list my equipment 
      &lt;/label&gt;
      &lt;input type="radio" name="userfield[field6]" value="1" id="rb_cpf_field6_1" checked="checked" /&gt;
    &lt;/td&gt;
  &lt;/tr&gt;
  &lt;tr&gt;
    &lt;td valign="top"&gt;
      &lt;label for="rb_cpf_field6_2"&gt;
        Buyer: I'd like to inquire about a listing
      &lt;/label&gt;
      &lt;input type="radio" name="userfield[field6]" value="2" id="rb_cpf_field6_2"  /&gt;
    &lt;/td&gt;
  &lt;/tr&gt;
  &lt;tr&gt;
    &lt;td valign="top"&gt;
      &lt;label for="rb_cpf_field6_3"&gt;
        Both: I'm interested in buying and selling
      &lt;/label&gt;
      &lt;input type="radio" name="userfield[field6]" value="3" id="rb_cpf_field6_3"  /&gt;
    &lt;/td&gt;
  &lt;/tr&gt;
  &lt;tr&gt;
    &lt;td valign="top"&gt;
      &lt;label for="rb_cpf_field6_4"&gt;
        Other: I'm here for another purpose
      &lt;/label&gt;
      &lt;input type="radio" name="userfield[field6]" value="4" id="rb_cpf_field6_4"  /&gt;
    &lt;/td&gt;
  &lt;/tr&gt;
  </code></pre>
  
  <p>I need to be able to grab the post info from these radio buttonselections (in PHP) , so I can do something like this:</p>
  
  <p>if (is_a_buyer) {
  do this
  } else {
  do something else
  }</p>
  
  <p>Any help would be greatly appreciated!</p>