Easiest way I can think of is using JavaScript:
MegaZine.onPageChange = function(page) {
if (page == MegaZine.getPageCount()) {
setTimeout(function() {
MegaZine.firstPage(true);
MegaZine.slideStart();
MegaZine.firstPage(true); // might be necessary if slideStart instantly triggers first page turn
}, 1000); // change this to some delay you want
}
}
Not tested, only an idea. Everything else would need changes to the engine code and recompiling.