即使在加载所有图像之前，也可使灯箱工作

I'm using Featherlite as my lightbox and my problem is, I have a lot of images (thumbnails) to load on my page and when it's loading and I click one of the loaded image, the lightbox doesn't work. Therefore, it will go to the jpeg file on to the other page instead of a modal window. as my lightbox and my pro