$('#napoveda_detail').bt({
    contentSelector: "$('#napoveda_detail_text').html()",
    positions: 'bottom',
    width: 400,
    spikeLength: 20,
    spikeGirth: 10,
    cornerRadius: 10,
    fill: 'rgba(216, 234, 241, .92)',
    strokeWidth: 1,
    strokeStyle: '#7299a9'
  });
  
  $('#napoveda_krok_1').bt({
    contentSelector: "$('#napoveda_krok_1_text').html()",
    positions: 'bottom',
    spikeLength: 20,
    spikeGirth: 10,
    cornerRadius: 10,
    fill: 'rgba(216, 234, 241, .92)',
    strokeWidth: 1,
    strokeStyle: '#7299a9'
  });
  
  $('#napoveda_krok_2').bt({
    contentSelector: "$('#napoveda_krok_2_text').html()",
    positions: 'bottom',
    spikeLength: 20,
    spikeGirth: 10,
    cornerRadius: 10,
    fill: 'rgba(216, 234, 241, .92)',
    strokeWidth: 1,
    strokeStyle: '#7299a9'
  });
  
  $('#napoveda_krok_3').bt({
    contentSelector: "$('#napoveda_krok_3_text').html()",
    positions: 'bottom',
    spikeLength: 20,
    spikeGirth: 10,
    cornerRadius: 10,
    fill: 'rgba(216, 234, 241, .92)',
    strokeWidth: 1,
    strokeStyle: '#7299a9'
  });
  
  $('#napoveda_krok_4').bt({
    contentSelector: "$('#napoveda_krok_4_text').html()",
    positions: 'bottom',
    spikeLength: 20,
    spikeGirth: 10,
    cornerRadius: 10,
    fill: 'rgba(216, 234, 241, .92)',
    strokeWidth: 1,
    strokeStyle: '#7299a9'
  });