function login(){
  FB.api('/me', function(response) {
  jQuery.get('/login.aspx?uid=' + response.id, function(data) {
    if(data.indexOf("Result:True") > -1 && isLoggedIn == false) {
    //doRedirect();
    jQuery(window).trigger('loginChange', ['login']);
    window.location.href = window.location.href;
    }    
  });
    
  });
}
function logout(){
  jQuery(window).trigger('loginChange', ['logout'])
}

//stream publish method
function streamPublish(name, description, hrefTitle, hrefLink, userPrompt){
  FB.ui({
  method: 'stream.publish',
  message: '',
  attachment: {
    name: name,
    caption: '',
    description: (description),
    href: hrefLink
  },
  action_links: [
    { text: hrefTitle, href: hrefLink }
  ],
  user_prompt_message: userPrompt
  },
  function(response) {
  });
}
function showStream(){
  FB.api('/me', function(response) {
  //console.log(response.id);
  streamPublish(response.name, 'Thinkdiff.net contains geeky stuff', 'hrefTitle', 'http://thinkdiff.net', "Share thinkdiff.net");
  });
}

function share(){
  var share = {
  method: 'stream.share',
  u: 'http://thinkdiff.net/'
  };
  FB.ui(share, function(response) { console.log(response); }); 
}

function graphStreamPublish(){
  var body = 'Reading New Graph api & Javascript Base FBConnect Tutorial';
  FB.api('/me/feed', 'post', { message: body }, function(response) {
  if (!response || response.error) {
    alert('Error occured');
   } else {
     alert('Post ID: ' + response.id);
   }
   });
 }

function fqlQuery(){
   FB.api('/me', function(response) {
   var query = FB.Data.query('select name, hometown_location, sex, pic_square from user where uid={0}', response.id);
   query.wait(function(rows) {
     document.getElementById('name').innerHTML =
     'Your name: ' + rows[0].name + "<br />" +
     '<img src="' + rows[0].pic_square + '" alt="" />' + "<br />";
   });
  });
}

function setStatus(){
  status1 = document.getElementById('status').value;
  FB.api( 
    {
    method: 'status.set',
    status: status1
    },
    function(response) {
    if (response == 0){
      alert('Your facebook status not updated. Give Status Update Permission.');
    } else {
      alert('Your facebook status updated');
    }
    }
  );
}