if($.support.fullscreen){
    $('#wraperouter').append('<a href="#" id="fsButton">fullscreen</a>')
    $('#fsButton').click(function(e){
        // Use the plugin
        $('#wraperouter').fullScreen();
        e.preventDefault();
    });
  }

www.raz.rs

Include https://github.com/martinaglv/jQuery-FullScreen
Then add following and replace selectors with yours.

Fullscreen html

jQuery