stepcarousel.setup({
    galleryid: 'destNivel2', //id of carousel DIV
    beltclass: 'belt2', //class of inner "belt" DIV containing all the panel DIVs
    panelclass: 'panel2', //class of panel DIVs each holding content
    autostep: { enable: false, moveby: 5, pause: 3000 },
    panelbehavior: { speed: 500, wraparound: false, wrapbehavior: 'pushpull', persist: false },
    defaultbuttons: { enable: true, moveby: 5, leftnav: ['img/flechaIzquierda.gif', -25, 60], rightnav: ['img/flechaDerecha.gif', 2, 60] },
    //statusvars: ['statusA', 'statusB', 'statusC'], //register 3 variables that contain current panel (start), current panel (last), and total panels
    contenttype: ['inline'] //content setting ['inline'] or ['ajax', 'path_to_external_file']
})