jQuery(document).ready(function() {
  if( jQuery('#main-carousel-wrap #main-carousel-container').children().size() > 1 ) {
    moveMainCarousel();
  }
});
function moveMainCarousel() {
  jQuery('#main-carousel-wrap .main-carousel-item:first').delay(10000).animate({marginLeft:'-773px'}, 1000, reorderMainCarousel);
}

function reorderMainCarousel() {
  jQuery('#main-carousel-wrap .main-carousel-item:first').clone().css('marginLeft', '0').appendTo('#main-carousel-wrap #main-carousel-container');
  jQuery('#main-carousel-wrap .main-carousel-item:first').remove();
  moveMainCarousel();
}