// Requires Scriptacilous and Prototype
function toggleProjectView(blck, anc) {
	if (anc.className == 'button expand') {
		Effect.Appear($(blck));
		Effect.SlideDown($(blck));
		anc.className = 'button collapse';
	} else {
		Effect.Fade($(blck));
		Effect.SlideUp($(blck));
		anc.className = 'button expand';
	}
	return true;
}