jquery jcarousel circular with cache

var slideTime = 5;
var mycarousel_itemList = [ 
  {url: "https://donkeymedia.eu/wp-content/uploads/photos/image-1.jpg", title: "donkeymedia-photography"},
  {url: "https://donkeymedia.eu/wp-content/uploads/photos/image-2.jpg", title: "donkeymedia-photography"},
  {url: "https://donkeymedia.eu/wp-content/uploads/photos/image-3.jpg", title: "donkeymedia-photography"},
 ];