$(document).ready(function(){

  $('div#buscaRapida select#department_id').change(function(){    
    var department_id = $('div#buscaRapida select#department_id option:selected').val();
    var options = '<option value=""></option>';

    $('div#buscaRapida select#category_id').html('');
    
    $.getJSON('/departments/'+department_id+'/categories.json', function(json){
      $.each(json, function(i, item) {
        options = options+'<option value="'+item.category.id+'">'+item.category.name+'</option>'
      });
      
      $('div#buscaRapida select#category_id').html(options)
    });
  });
  
  $('div#buscaRapida select#category_id').change(function(){    
    var category_id = $('div#buscaRapida select#category_id option:selected').val();
    var options = '<option value=""></option>';

    $('div#buscaRapida select#sub_category_id').html('');
    
    $.getJSON('/categories/'+category_id+'/sub_categories.json', function(json){
      $.each(json, function(i, item) {
        options = options+'<option value="'+item.sub_category.id+'">'+item.sub_category.name+'</option>'
      });
      
      $('div#buscaRapida select#sub_category_id').html(options)
    });
  });
  
  $('div#buscaRapida form').submit(function(){
    var department_id = $('select#department_id option:selected').val();
    var category_id = $('select#category_id option:selected').val();
    var sub_category_id = $('select#sub_category_id option:selected').val();
    
    if (department_id == '') {
      alert('Selecione pelo menos um departmento.');
      $('select#department_id').focus();
      return false;
    }
    else {
      return true;
    }      
      
  });
  
  $(function() {
	  $(".newsticker-jcarousellite").jCarouselLite({
		  vertical: true,
		  hoverPause:true,
		  visible: 1,
		  auto:900,
		  speed:1500
	  });
  });
  
});