Need Expert Javascript and Frameset Manipulations

We need an expert Javascript coder with experience coding and dealing with framesets.? We need ability for code to have javascript in one of the frames be able to control events within another frame.? Events that need to be controlled from child frame are, onLoad, onClick, and onExit.? When these events occur in the child frame, then the parent frame will run "custom javascript" that we will provide. Coder will code the controller frame so that events can be monitored from the child frame. Expert experience dealing with this is a must.