Camera Interface Graphics

I'm needing the graphics designed for a camera control interface to be used for a web based camera controller. I'll need buttons for up,down,left,right as well as zoom in/out focus near/far as well as several other buttons for other functions. This interface should look very professional and hi-tech but not "cutesy" as it will be used in a serious scientific environment. Graphics will be in JPG format and be able to be assembled into an interface using html with javascript for the button functions. All the code/script will be handled by me I just need the interface graphics done.