$(document).ready(function() {

    var answer = new Object();
    $('#sonda').live("click", function() {
        answer[$('#sonda').attr('class')] = $(this).find('input[checked]').val();
    });

    $('#sonda a.button').live("click", function()
    {
        var content = $(this).attr('class');
        content = content.split(' ');
        content = content[1];

        var sonda_id = content.split('_');
        sonda_id = sonda_id[1];

        var url = $(this).attr('href');

        $.ajax({
            url:        url,
            async:      false,
            type:       'POST',
            data:       "id="+sonda_id+"&answer_num="+answer[content],
            success:    function(html){
                $('.'+content).html(html);
            }
        });

        return false;
    });
});