Angular: Empty Fiddle

http://angularjs.org/

HTML

<script src="http://code.angularjs.org/angular-1.0.1.js"></script>

<a ng-click="showmenu1=!showmenu1">Menu 1</a>
<a ng-click="showmenu2=!showmenu2">Menu 2</a>
<a ng-click="showmenu3=!showmenu3">Menu 3</a>

<form ng-hide="!showmenu1">
  <label> 1 </label>
</form>

<form ng-hide="!showmenu2">
  <label> 2 </label>
</form>

<form ng-hide="!showmenu3">
  <label> 3 </label>
</form>

JavaScript

var myApp = angular.module('myApp',[]);