navigation bar not working in bootstrap

Question

Below is my code. I have created my custom nav bar as it has to come above a image in bootstrap. But links are not working. U can visit this for a working site. I am using bootstrap for the first time.

<ul class="newnav"  data-toggle="collapse">
    <li class="hidden">
        <a href="#page-top"></a>
    </li>
    <li>
        <a class="page-scroll" href="#home">Home</a>
    </li>
    <li>
        <a class="page-scroll" href="#services">Services</a>
    </li>
    <li>
        <a class="page-scroll" href="#portfolio">Portfolio</a>
    </li>
    <li>
        <a class="page-scroll" href="#testimonials">Testimonials</a>
    </li>
    <li>
        <a class="page-scroll" href="#about">About us</a>
    </li>
    <li>
        <a class="page-scroll" href="#team">Team</a>
    </li>
    <li>
        <a class="page-scroll" href="#contact">Contact</a>
    </li>
</ul>

Answer 1

I think the issue with javascript error in contact_me.js file line number 3. Resolve that error and see. (for error see in firebug console)