// execute your scripts when DOM is ready. this is a good habit 
$(function() {         
         
    // initialize scrollable  
    $("div.scrollable").scrollable({ 
        
		  size: 1, 
        items: '#sitems',
        // items are auto-scrolled in 2 secnod interval 
        interval: 5000, 
         
        // when last item is encountered go back to first item 
        loop: true,  
         
        // make animation a little slower than the default 
        speed: 400, 
    });     
     
});