I am trying to implement some simple graphical things, like for example a tabular interface (like is at the top of expedia.com) that will help to allow my users to navigate to different sections of the site using this interface.

I also have need for some basic arrows and buttons.

My question is this: where can I get something like this that won't cost alot of money and where I'm authorized to use these things for my web development.

I've spent many frustrating hours searching for web graphics and images on those many sites that offer free graphics. The frustration of getting booted from one site to another is driving me crazy, so I thought I'd post this:

Where can I find some good samples in an easy to navigate site... tabs, arrows, small images, etc. would be very helpful.

Thanks for your help!