window.fbAsyncInit = function() {
  FB.init({
  		appId: '139446169427917', 
	    status: true, 
	    cookie: true,
	    xfbml: true,
	    oauth: true});

  function updateButton(response) {
    var button = document.getElementById('fb-auth');
		
    if (response.authResponse) {
      var userInfo = document.getElementById('user-info');
      FB.api('/me', function(response) {
        userInfo.innerHTML = '<div class="user_image"><img src="https://graph.facebook.com/'+ response.id + '/picture"></div>' + 
		 'שלום, <b>' + response.name + '</b>' ;
        button.innerHTML =  '<a href="javascript:;" class="logout">התנתק</a>';
      });
      button.onclick = function() {
        FB.logout(function(response) {
          var userInfo = document.getElementById('user-info');
          userInfo.innerHTML="";
	});
      };
    } else {
      button.innerHTML = '<img src="/themes/default/images/login_f.png" alt="login" class="cursor"  width="193"/>';
      button.onclick = function() {
        FB.login(function(response) {
	  if (response.authResponse) {
            FB.api('/me', function(response) {
	      var userInfo = document.getElementById('user-info');
	     	userInfo.innerHTML = '<div class="user_image"><img src="https://graph.facebook.com/'+ response.id + '/picture"></div>' + 
			response.name ;
	    });	   
          } else {
          }
        }, {scope:'email,publish_stream'});  	
      }
    }
  }

  FB.getLoginStatus(updateButton);
  FB.Event.subscribe('auth.statusChange', updateButton);	
};
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