stepcarousel.setup({
    galleryid: 'listaHerramientas', //id of carousel DIV
    beltclass: 'belt3', //class of inner "belt" DIV containing all the panel DIVs
    panelclass: 'herramienta', //class of panel DIVs each holding content
    autostep: { enable: false, moveby: 6, pause: 3000 },
    panelbehavior: { speed: 500, wraparound: false, wrapbehavior: 'pushpull', persist: false },
    defaultbuttons: { enable: true, moveby: 6, leftnav: ['img/flechaIzquierda2.gif', -40, 75], rightnav: ['img/flechaDerecha2.gif', 10, 75] },
    //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']
})