Hiding showing radio options based on value of input field
<p>I have a form where the user enters their country.  If the value is not "United States", I want to hide domestic shipping options and only show an international shipping option.</p>

<p>So here's what I'm attempting to accomplish:</p>

<p>The value of the country is handled in this input field which defines the Billing Address.  By default this input field shows up.</p>

<pre><code>&lt;input id="customer_country_name" name="customer_country_name" value="United States"/&gt;
</code></pre>

<p>But if the user chooses to ship to a different address then the one used for billing, they have to select a checkbox:</p>

<pre><code>&lt;input id="use_different_addresses" name="use_different_addresses"/&gt;
</code></pre>

<p>If they choose this option, an input field will show up with the following info where they'll enter their shipping address country:</p>

<pre><code>&lt;input id="shipping_country_name" name="shipping_country_name" value="United States"/&gt;
</code></pre>

<p>Now, the shipping options are at the bottom of the form.  They have this format:</p>

<pre><code>&lt;div id="fc_shipping_methods_inner"&gt;

    &lt;label for="shipping_service_fedexOvernight" class="fc_radio"&gt;
    &lt;input type="radio" class="fc_radio fc_required" value="fedexOvernight|37.95" id="shipping_service_fedexOvernight" name="shipping_service" /&gt;
    &lt;span class="fc_shipping_carrier"&gt;FedEx &lt;/span&gt;
    &lt;span class="fc_shipping_service"&gt;Overnight U.S. Domestic&lt;/span&gt;
    &lt;span class="fc_shipping_cost"&gt;$37.95&lt;/span&gt;
    &lt;/label&gt;


    &lt;label for="shipping_service_fedexIntlOvernight" class="fc_radio"&gt;
    &lt;input type="radio" class="fc_radio fc_required" value="fedexIntlOvernight|75.00" id="shipping_service_fedexIntlOvernight" name="shipping_service" /&gt;
    &lt;span class="fc_shipping_carrier"&gt;FedEx &lt;/span&gt;
    &lt;span class="fc_shipping_service"&gt;Overnight International (Outside U.S.)&lt;/span&gt;
    &lt;span class="fc_shipping_cost"&gt;$75.00&lt;/span&gt;
    &lt;/label&gt; 

&lt;/div&gt;&lt;!-- end #fc_shipping_methods_inner --&gt;
</code></pre>

<p>There will be many shipping options, but only one for International (the one that has the label for "shipping_service_fedexIntlOvernight").  Ideally I'd like to hide the other labels if the country is not the United States and only show the label with the value of "shipping_service_fedexIntlOvernight".  If the user changes their country value back to the United States in either option above, I'd like the other shipping options to show again.</p>

<p>Thanks!</p>
