$(document).ready(function() {
    cargarCarro();

    $('#shoppingCart').hover(function()
    {
        $('#cart_h1').removeClass('dark_bottom');
        $('#cart_h1').addClass('shine_bottom');
        $('#shoppingCart').removeClass('black_cart');
        $('#shoppingCart').addClass('grey_cart');
        $('#shoppingCart').addClass('transparent9');
        $('#cartDetail_products').show();
    }, function() {
        $('#cartDetail_products').hide();
        $('#shoppingCart').removeClass('transparent9');
        $('#cart_h1').removeClass('shine_bottom');
        $('#cart_h1').addClass('dark_bottom');
        $('#shoppingCart').addClass('black_cart');
        $('#shoppingCart').removeClass('grey_cart');
    });
});

function cargarCarro() {
    $.post('/display/add_to_cart', {id : 'none'},
        function(data)
        {
            $("#shoppingCart_detail").html(data);
            ocultarCarro();
        }
    );
}

function agregarCarro(id) {
    var visible = $("#cartDetail_products").is(":visible");
    $.post('/display/add_to_cart', {id : id, amount: 1},
        function(data)
        {
            $("#shoppingCart_detail").html(data);
            if(!visible) {ocultarCarro();}
        }
    );
}

function eliminarCarro(id) {
    var visible = $("#cartDetail_products").is(":visible");
    $.post('/display/add_to_cart', {id : id, amount: -1},
        function(data)
        {
            $("#shoppingCart_detail").html(data);
            if(!visible) {ocultarCarro();}
        }
    );
}

function ocultarCarro() {
    $('#cartDetail_products').hide();
}