Button enable and disable on click
<p>So I have this link to press </p>

<pre><code>&lt;a href="link" target="_blank"&gt;
    &lt;div class="well"&gt;
        &lt;span&gt; blabla &lt;/span&gt;
    &lt;/div&gt;
&lt;/a&gt;
</code></pre>

<p>and this button code in a page</p>

<pre><code>&lt;button  type="submit" class="btn-primary btn-lg" disabled="disabled"&gt; Blabla &lt;/button&gt;
</code></pre>

<p>And as you can see the button is disabled for now. How can I make that when I press that link the button to be enabled again? sorry for my bad English..</p>