pier) which runs in between. The double interval provides free access from the south portal to the church's central compartment, which would otherwise have been obstructed by the middle bar. The tops of the poles are finished with grotesque, carved human and animal masks. The tie-bars are secured with braces in the form of St. Andrew's crosses with a sun - shaped center and carved leaf shapes along the arms. The crosses reappear in less ornate form as braces along the church walls. On the north and south sides of the nave, a total of eight windows let in small amounts of light, and at the top of the nave's west gable is a window of more recent date - probably from pre-Reformation times. On the south wall of the nave, the inauguration crosses are still on the inside of the wall. The interior choir walls and west portal have engraved figures and runes, some of which date to the Middle Ages. One, among the commonest of runic graffiti, reads "Ave Maria". An inscription by Þórir (Thor), written "in the evening at St. Olav's Mass" blames the pagan Norns for his problems; perhaps a residue of ancient beliefs, as these female beings were thought to rule the personal destinies of all in Norse mythology and the Poetic Edda. The medieval interior of the stave church is almost untouched, save for its restorations and repairs, though the medieval crucifix was removed after the Reformation. The original wooden floor and the benches that run along the walls of the nave are largely intact, together with a medieval stone altar and a box-shaped baptismal font in soapstone. The pulpit is from the period 1550–1570 and the altarpiece dates from 1654, while the frame around the tablet is dated to 1620. The painting on the altarpiece shows the crucifixion in the centre, flanked by the Virgin Mary on the left and John the Baptist on the right. In the tympanum field, a white dove hovers on a blue background. Below the painting is an inscription with golden letters on a black background. A sacrament from the period 1550–1570 in the same style as the pulpit is also preserved. A restoration of the building was carried out in the early 1870s, led by the architect Christian Christie, who removed benches, a second-floor gallery with seating, a ceiling over the chancel, and various windows including two