stepcarousel.setup({
    galleryid: 'destNivel1', //id of carousel DIV
    beltclass: 'belt', //class of inner "belt" DIV containing all the panel DIVs
    panelclass: 'panel', //class of panel DIVs each holding content
    autostep: { enable: true, moveby: 1, pause: 3000 },
    panelbehavior: { speed: 500, wraparound: true, wrapbehavior: 'slide', persist: true },
    defaultbuttons: { enable: false, moveby: 1, leftnav: ['imgs/left.png', 0, 80], rightnav: ['imgs/right.png', -20, 80] },
    //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']
})