need to enable submit button
<p>i have a small form. I want enable submit button when all the all the radio button is selected.</p>

<p>below is my code html </p>

<pre><code>&lt;form action="#" id="form1" method="post"&gt;
                &lt;ul&gt;
                    &lt;li&gt;
                        &lt;h3&gt;Here’s what I want:&lt;strong class="result1"&gt;&lt;/strong&gt;&lt;/h3&gt;
                        &lt;div&gt;
                        &lt;span&gt;&lt;input type="radio" value="Cash Back rewards" name="want" id="01"  /&gt;&lt;label for="01"&gt;Cash Back rewards&lt;/label&gt;&lt;/span&gt;
                        &lt;span&gt;&lt;input type="radio" value="Travel rewards" name="want" id="02" /&gt;&lt;label for="02"&gt;Travel rewards&lt;/label&gt;&lt;/span&gt;
                        &lt;span&gt;&lt;input type="radio" value="Gas rewards" name="want" id="03" /&gt;&lt;label for="03"&gt;Gas rewards&lt;/label&gt;&lt;/span&gt;
                        &lt;span&gt;&lt;input type="radio" value="Shopping rewards" name="want" id="04" /&gt;&lt;label for="04"&gt;Shopping rewards&lt;/label&gt;&lt;/span&gt;
                    &lt;/div&gt;
                    &lt;/li&gt;

                    &lt;li&gt;
                        &lt;h3&gt;Here’s my credit story: &lt;strong class="result2"&gt;&lt;/strong&gt;&lt;/h3&gt;
                        &lt;div&gt;
                        &lt;span&gt;&lt;input type="radio" value="I’m new to credit" name="story" id="05" /&gt;&lt;label for="05"&gt;I’m new to credit&lt;/label&gt;&lt;/span&gt;
                            &lt;span&gt;&lt;input type="radio" value="I pay my bills on time" name="story" id="06" /&gt;&lt;label for="06"&gt;I pay my bills on time&lt;/label&gt;&lt;/span&gt;
                        &lt;span&gt;&lt;input type="radio" value="I’ve had credit issues in the past" name="07" id="issues" /&gt;&lt;label id="07"&gt;I’ve had credit issues in the past&lt;/label&gt;&lt;/span&gt;
                        &lt;/div&gt;
                    &lt;/li&gt;

                    &lt;li&gt;
                        &lt;h3&gt;Here’s what I carry:&lt;/h3&gt;
                        &lt;span&gt;&lt;input type="radio" value="I have a credit card with a good record" name="carry" id="08" /&gt;&lt;label for="08"&gt;I have a credit card with a good record&lt;/label&gt;&lt;/span&gt;
                        &lt;span&gt;&lt;input type="radio" value="I don’t have a credit card with a good record" name="carry" id="09" /&gt;&lt;label for="09"&gt;I don’t have a credit card with a good record&lt;/label&gt;&lt;/span&gt;

                    &lt;/li&gt;
                &lt;/ul&gt;
                &lt;input type="submit" value="" name="" class="find" /&gt;
                &lt;/form&gt;
</code></pre>

<p>i am weak in javascript please advise me.</p>

<p>one more thing if li is not fix it will generate dynamically, so what i will have to do. basically every li is one quetion and radio button is option. so the question will be generate dynamically it can be any no. its not fix </p>
