text: 'use strict';
  
  var phonecatAnimations = angular.module('phonecatAnimations', ['ngAnimate']);
  
  phonecatAnimations.animation('.phone', function() {
    var animateUp = function(element, className, done) {
      if (className != 'active') {
        return;
      }
      element.css({
        position: 'absolute',
        top: 500,
        left: 0,
        display: 'block'
      });
  
      jQuery(element).animate({
        top: 0
      }, done);
  
      return function(cancel) {
        if (cancel) {
          element.stop();
        }
      };
    }
  
    var animateDown = function(element, className, done) {
      if (className != 'active') {
        return;
      }
      element.css({
        position: 'absolute',
        left: 0,
        top: 0
      });
      jQuery(element).animate({
        top: -500
      }, done);
      return function(cancel) {
        if (cancel) {
          element.stop();
        }
      };
    }
  
    return {
      addClass: animateUp,
      removeClass: animateDown
    };
  
  });
  