document.trigger = false;

var shippingMethod = function(element){

	if(!document.trigger){

		document.trigger = true;

		var currentIndex = element.closest('div.radio').index();

		$(document).find('div.shopping-store-shipping input').attr('checked', false);

		$(document).find('div.shopping-store-shipping').each(function(){

			$(this).find('div.shipping-estimate div.radio').each(function(){

				if($(this).index() === currentIndex){

					$(this).find('label')[0].click();

				}

			});

		});

		document.trigger = false;

	}

};

$(document).find('.shipping-method').on('change', function(){

	new shippingMethod($(this));

});

$(document).find('div.shipping-estimate div.radio label').on('click', function(){

	new shippingMethod($(this));

});