stepcarousel.setup({
    galleryid: 'gallery', //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:false, moveby:1, pause:3000},
    panelbehavior: {speed:500, wraparound:true, persist:true},
    defaultbuttons: {enable: true, moveby: 1, leftnav: ['img/carousel_left.png', -23, 5], rightnav: ['img/carousel_right.png', 3, 5]},
    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']
});