title: Bootstrap modal popup not showing
body: <p>I'm trying to create a simple modal popup using Bootstrap. I got the sample from <a href="http://getbootstrap.com/javascript/#modals" rel="nofollow">http://getbootstrap.com/javascript/#modals</a>, my code looks like this..</p>
  
  <pre><code>&lt;html&gt;
      &lt;head&gt;
          &lt;script src="js/jquery.js"&gt;&lt;/script&gt;
          &lt;script src="js/bootstrap.js"&gt;&lt;/script&gt;
          &lt;script src="js/bootstrap-modal.js"&gt;&lt;/script&gt;
          &lt;link rel="stylesheet" href="css/bootstrap.css" /&gt;
      &lt;/head&gt;
      &lt;body&gt;
          &lt;button class="btn btn-primary btn-lg" data-toggle="modal" data-target="#myModal"&gt;
              Launch demo modal
          &lt;/button&gt;
  
          &lt;div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true"&gt;
            &lt;div class="modal-dialog"&gt;
              &lt;div class="modal-content"&gt;
                &lt;div class="modal-header"&gt;
                  &lt;button type="button" class="close" data-dismiss="modal" aria-hidden="true"&gt;&amp;times;&lt;/button&gt;
                  &lt;h4 class="modal-title" id="myModalLabel"&gt;Modal title&lt;/h4&gt;
                &lt;/div&gt;
                &lt;div class="modal-body"&gt;
                  ...
                &lt;/div&gt;
                &lt;div class="modal-footer"&gt;
                  &lt;button type="button" class="btn btn-default" data-dismiss="modal"&gt;Close&lt;/button&gt;
                  &lt;button type="button" class="btn btn-primary"&gt;Save changes&lt;/button&gt;
                &lt;/div&gt;
              &lt;/div&gt;
            &lt;/div&gt;
          &lt;/div&gt;
      &lt;/body&gt;
  &lt;/html&gt;
  </code></pre>
  
  <p>when i run in on my browser and click the button, the popup shows only in miliseconds and then closing again..how to prevent the popup from closing like that?</p>