$('#btn-apply-top, #btn-apply-btm').click(function(e){
  e.preventDefault();
  
  $('#description-container').slideUp();
  $('#application-container').hide().removeClass('hidden').slideDown();
});

$('#fm-apply').submit(function(e){
  e.preventDefault();
  
  $('#fm-apply').form('submit',{
    url: 'https://ckr-firmi.uni-ruse.bg/index.php?cmd=982198419731990098109740931199119780988199009700981097809951974096819850984198819780989097809841983098819971987097409881968197809731931192100271&action=apply_do&ajax_request=true',
    onSubmit: function(){
      return $(this).form('validate');
    },
    success: function(result){
      var result=eval('('+result+')');
      
      if(result.error){
        $.messager.show({
          title: 'Грешка',
          msg: result.error
        });
        return;
      }
      
      if(result.success){
        $('#application-container').html('<strong>' + result.success + '</strong>');
      }
    }
  });
});