$().ready(function() {
  
  $('#coda-slider-1').codaSlider({
   autoSlide: 1,		   
   autoSlideStopWhenClicked: 1,
   dynamicArrows: 0,
   dynamicTabsAlign: "left",
   dynamicTabsPosition: "bottom",
   firstPanelToLoad: 1,
   autoSlideInterval: 8000,				   
   slideEaseDuration: 2000				   
  });
  
  $('#hirt_which_form').submit(function(e){
    
    $('#hirt_which_catalog').removeClass('hirt_which_catalog_alert');
    
    var isSelected = false;
    $whichInputs = $('.hirt_which_input');
      
    $.each($whichInputs, function(){
      isSelected = isSelected || $(this).attr('checked');  
    })
    
    if(!isSelected){
      $('#hirt_which_catalog').addClass('hirt_which_catalog_alert');
      e.preventDefault();
    }
    
    
  });
  
});