$(document).ready(function() {
  $('.rsc').bind("change", function(e) {
    $.getJSON("/products/ServiceChargeData.html"
            , { optionId: e.target.value }
            , function(json) {
                var idx = e.target.name.indexOf('_');
                var suffix = '';
                if (idx >= 0) {
                  suffix = e.target.name.substring(idx);
                }
                
                if (json.charge[0].display) {
                  $('#serviceCharge' + suffix).show();
                }
                else {
                  $('#serviceCharge' + suffix).hide();
                }
                $('#serviceChargeTitle' + suffix).html(json.charge[0].title);
                $('#serviceChargePrice' + suffix).html(json.charge[0].price);

                if (json.charge[0].available !== undefined && json.charge[0].available.length > 0) {
                  var avail = json.charge[0].available.toLowerCase();
                  if (avail == 'in stock') {
                      avail = 'is in stock';
                  }

                  $('#addToCartAvailability').html('This item ' + avail);
                }
                else {
                    $('#addToCartAvailability').html('');
                }
           });
  });
});