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document.write('<form name="rform">');
document.write('<select name="rsite" size=1>');
document.write('<option value="gallery.html">Old Ritsma family photos....');
document.write('<option value="r1668-1939/preview_html/r1668-19391.html">Old Ritsma Family Photos; from 1668 to 1939');
document.write('<option value="r1940-1954/preview_html/r1940-195401.html">Murmerwoude, Friesland; 1940 - 1954');
document.write('<option value="r1955-1957/preview_html/r1955-19571.html">Immigration - from Ridderkerk to America; 1955-1957');
document.write('<option value="Postcards/preview_html/Postcards1.html">Postcards from Home');
document.write('<option value="JvO/preview_html/JvO1.html">Johan van Oldenbarnevelt - Postcards and Passenger List');
document.write('<option value="r1957-1959/preview_html/r1957-19591.html">From New Street Paterson to 11th Street Prospect Park; 1957-1959');
document.write('<option value="r1960s/preview_html/1960s1.html">Some photos from the 1960s');
document.write('<option value="BigHouse/preview_html/BigHouse1.html">Pleasantdale Farm, where Heit & Mem worked');
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