Picture Loading?

I've been playing around with those special sale things and added images, but sometimes I find that my images don't load until I click on the item itself. Does it have something to do with the hosting site? I'm using photobucket. Heres a link to my shop to see if you experience it too. http://www.neopets.com/browseshop.phtml?owner=tigaheye&misc

[font=verdana]I wouldn't use photobucket. I would use tinypic. If your shop receives too much traffic, the images can turn into "Bandwidth Exceeded" images. [/font][center]- - - - - x - - - - - x - - - - - x - - - - - x - - - - - [font=verdana][b]User Lookup[/b] [u][url]http://www.neopets.com/userlookup.phtml?user=vw1282[/url][/u] [/font] [/center]
[font=verdana] [/font][center]x - - - - - x - - - - - x User Lookup [u][url]http://www.neopets.com/userlookup.phtml?user=vw1282[/url][/u] [/center]

I see thanks for the tip I'm off to reload everything and change it all to tinypics