jquery spa

$(document).ready(function(){
    var $flowers = $('#flower-items');
    $('#flower-items').find('a').on('click', function(e){
        alert('a');
        e.preventDefault();
        var $desc = $('#flower-description');
        switch($(this).attr('href')) {
            case 'calla.html' :
                alert('b')
                $desc.load('fragments/lilies.html');
                break;
            case 'sunflowers.html' :
                $desc.load('fragments/sunflower.html');
                break;
            case 'iris.html' :
                $desc.load('fragments/irises.html');
                break;
            case 'alstromeria.html' :
                $desc.load('fragments/peruvian.html');
                break;
        }
    })

})