$(function(){ 
	$('.photo-frame-container').prepend('<img class="big-image" src="image.jpg" />');
	$('.photo-frame-container .photo-frame img').mouseenter(function (){
		img = $(this).parents('.photo-frame-container').children('.big-image');
		img.attr('src',$(this).attr('src'));
		$(this).parents('.photo-frame-container').children('.big-image').show(500);
	});
	$('.photo-frame-container .big-image').mouseleave(function (){
		$(this).hide(500);
	});
	
	$('.photo-frame-container').mouseleave(function (){
		$(this).children('.big-image').hide(500);
	});
});