function setColors( e, o ) {
	// Set left nav colors here.  In each case, you can use hex code, or color
	//  name like '#547f94', or just 'blue'.
	var back_color_over = '#b6c8d2';
	var back_color_off = '#547f94';

	if( o == 'over' ) {
		e.style.backgroundColor = back_color_over;
	} else {
		e.style.backgroundColor = back_color_off;
	}
}