299640 Icons for web application

We need a set of approximately 25 icons for a web application we have built. Each icon will represent a specific action you can perform (see list below) and must be user-friendly. Prior to accepting a bid, we would need to see samples of your work. Icons can not be someone else's work - We must have complete ownership of the icons. You will not be able to sell them to someone else. Source Files: Macromedia MX Fireworks (PNG) preferred Icon Size: Typical icon size is 16x16 - however, the source file would need to be at least 64x64 Icon File Type: Icons will need to exported as transparent .gif Icon Style: We prefer XP'ish type icons, however, we are open to other suggestions. Icons needed (some may be combined to represent the same thing): calendar checkmark delete create new invoice edit email advanced filter help home view invoice lock unlock view detail create new project create new client create new company create new tax notes show hide sort up/down thumbs up thumbs down visit website add payment add detail download Thank You