stepcarousel.setup({
			galleryid: 'wspolpraca', //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
			panelbehavior: {speed:500, wraparound:true, persist:true},
			autostep: {enable:true, moveby:1, pause:3000},
			defaultbuttons: {enable: true, moveby: 1, leftnav: ['images/sp/larr.png', -20, 60], rightnav: ['images/sp/rarr.png', 10, 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 ['external', 'path_to_external_file']
		})