Am having a 6 html files in which am configuring the ngroute using angular js, each html file has images jquery slider and I have used the node express web server as server where it is running on 3000 port if I start my server and i open my browser and load the localhost:3000 am able to get the index.html file and its content if am navigating to other menu link am not able to get the content of that html file but its loading the preloader only, I post my HTML and angular js code below please do correct me any thing wrong 

HTML

```
<div class="navbar-collapse pull-right nav-main-collapse collapse" ng-app="sam">
  <nav class="nav-main">
   <!--NOTE

    For a regular link, remove "dropdown" class from LI tag and "dropdown-toggle" class from the href.
    Direct Link Example:
    <li> <a href="#">HOME</a> </li>
    -->
    <ul id="topMain" class="nav nav-pills nav-main">
      <li class="active"><!-- HOME --> 
        <a  href="#index"> Home </a> </li>
      <li class="active"><!-- Instruction to Authors --> 
        <a  href="#author"> Instructions to Authors </a> </li>
      <li class="active"><!-- Manuscript Submission --> 
        <a  href="#manuscript">Manuscript Submission </a> </li>
      <li class="active"><!-- Contents --> 
        <a  href="#contents"> Contents </a> </li>
      <li class="active"><!-- Editorial Board --> 
        <a  href="#editorial"> Editorial Policy </a> </li>
      <li class="active"><!-- Contact Us --> 
        <a  href="#contact"> Contact Us </a> </li>
    </ul>
    <div ng-view></div>
  </nav>
</div>

```

script.js (angular js file)

```
var app = angular.module('sam', ['ngRoute']);

app.config(function ($routeProvider) {
 $routeProvider.

       when('/index', {
        templateUrl: 'index.html'
      }).
       when('/author', {
        templateUrl: 'author.html'
      }).
      when('/contact', {
        templateUrl: 'contact.html'
      }). 
      when('/contents', {
        templateUrl: 'contents.html'
      }). 
      when('/editorial', {
        templateUrl: 'editorial.html'
      }).
       when('/manuscript', {
        templateUrl: 'manuscript.html'
      });

}); 

```