Wasnt too sure where to post this one, but hopefully someone can help me out. We have a client who have put up a web page recently, but when attempting to load the page, it doesnt load up all the graphics. The website address is: www.wsp.com.au for those who want a better idea what I'm talking about.

Would these problems be associated with cache settings in someway, relating to Internet Explorer (or Web browsers in general, or would it more than likely be the fault of the ISP hosting the page? Any ideas regarding this problem would be appreciated, since the clients are getting a little annoyed, thanks.