$(document).ready(function(){
  
  /* 
  
  */
  $('#allegrobannerbutton').bind('click', function()
  {
    $(this).toggleClass('unrolled');
    if ( $(this).hasClass('unrolled') )
    {
      $('#allegrobannerimg').animate({ // Set banner height smoothly to 600 in 500 milliseconds.
      'height' : 600
      }, 500, function() // The next thing to do.
      {
      $('#allegrobannerbutton').text('[mniej]');
      $('#allegrobannerimg').animate({ // Set banner opacity to 1 in 1 second.
      'opacity' : 1.0
      }, 1000, function() { /* Do nothing. Left just in case. */ });
      });
    }
    else
    {
      $('#allegrobannerimg').animate({
      'opacity' : 0.0
      }, 500, function()
      {
      $('#allegrobannerbutton').text('[wiêcej]');
      $('#allegrobannerimg').animate({
      'height' : 156
      }, 1000, function() { });
      });
    }
  });
});