the Images :

  facebook: 'https://s-static.ak.facebook.com/rsrc.php/v1/yJ/r/vOykDL15P0R.png',

  twitter: 'https://twitter.com/images/spinner.gif,

  digg:http://cdn2.diggstatic.com/img/sprites/global.5b25823e.png,

  reddit: 'http://www.redditstatic.com/sprite-reddit.pZL22qP4ous.png,

  hn: 'http://ycombinator.com/images/y18.gif,

  stumbleupon: 'http://cdn.stumble-upon.com/i/bg/logo_su.png,

  wired: 'http://www.wired.com/images/home/wired_logo.gif,

  ....