stepcarousel.setup({
 galleryid: 'mygallery', //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:4900},
 panelbehavior: {speed:1000, wraparound:false, persist:true},
 defaultbuttons: {enable: false, moveby: 1, leftnav: ['http://wormc.com/images/arrow-left.gif', -19, 250], rightnav: ['http://wormc.com/images/arrow-right.gif', 0, 250]},
 statusvars: ['statusA', 'statusB', 'statusC'], //register 3 variables that contain current panel (start), current panel (last), and total panels
 contenttype: ['inline'] //content setting ['inline'] or ['external', 'path_to_external_file']
})