// JavaScript Document
function showImg(set,className){
	ind = $(set).index($('.'+className));
	if (ind == set.length-1) {
		$(set[ind]).hide().removeClass(className);
		$(set[0]).fadeIn('slow').addClass(className);
	} else {
		$(set[ind]).hide().removeClass(className).next().fadeIn('slow').addClass(className);
	}
}