added isset()-check to load(); fixed strange lineendings
added isset()-check to load(); fixed strange lineendings

olegshilov/jsOnlyLightbox,actorapp/jsOnlyLightbox,actorapp/jsOnlyLightbox,mohan43u/jsOnlyLightbox,felixhagspiel/jsOnlyLightbox,felixhagspiel/jsOnlyLightbox,olegshilov/jsOnlyLightbox,mohan43u/jsOnlyLightbox