var DescUp, DescPrev, DescNext, LinkUp, LinkPrev, LinkNext;

for (i = 0; i < Content.length; i++)
  if (document.URL.search(Content[i]) != -1)
    break;

if (i == 0) {
  i += Content.length;
  DescUp = "Black and White Photography: Navigator";
  LinkUp = "../navig.htm";
} else {
  DescUp = "Up: " + Description[0];
  LinkUp = Content[0];
}  

DescPrev = "Back: " + Description[(i-1) % Content.length];
DescNext = "Forward: " + Description[(i+1) % Content.length];

LinkPrev = Content[(i-1) % Content.length];
LinkNext = Content[(i+1) % Content.length];

document.writeln("<table border=\"0\" cellpadding=\"0\" cellspacing=\"0\" width=\"500\"><tr><td colspan=\"10\"><img src=\"caption.gif\" width=\"500\" height=\"41\" border=\"0\"></td></tr><tr><td><img src=\"../film_beg.gif\" width=\"6\" height=\"70\" border=\"0\"></td><td><img src=\"../film_hep.gif\" width=\"3\" height=\"70\" border=\"0\"></td><td>");
document.writeln("<a href=\"../navig.htm\" onMouseOver=\"LoadSelectedImage('navig');\" onMouseOut=\"LoadNormalImage('navig');\"><img name=\"navig\" src=\"../navig.jpg\" alt=\"Black and White Photography: Navigator\" width=\"93\" height=\"70\" border=\"0\"></a></td><td><img src=\"../film_hep.gif\" width=\"3\" height=\"70\" border=\"0\"></td><td>");
document.writeln("<a href=\"" + LinkUp + "\" onMouseOver=\"LoadSelectedImage('up');\" onMouseOut=\"LoadNormalImage('up');\"><img name=\"up\" src=\"../up.jpg\" alt=\"" + DescUp + "\" width=\"93\" height=\"70\" border=\"0\"></a></td><td><img src=\"../film_hep.gif\" width=\"3\" height=\"70\" border=\"0\"></td><td>");
document.writeln("<a href=\"" + LinkPrev + "\" onMouseOver=\"LoadSelectedImage('prev');\" onMouseOut=\"LoadNormalImage('prev');\"><img name=\"prev\" src=\"../prev.jpg\" alt=\"" + DescPrev + "\" width=\"93\" height=\"70\" border=\"0\"></a></td><td><img src=\"../film_hep.gif\" width=\"3\" height=\"70\" border=\"0\"></td><td>");
document.writeln("<a href=\"" + LinkNext + "\" onMouseOver=\"LoadSelectedImage('next');\" onMouseOut=\"LoadNormalImage('next');\"><img name=\"next\" src=\"../next.jpg\" alt=\"" + DescNext + "\" width=\"93\" height=\"70\" border=\"0\"></a></td><td><img src=\"../film_end.gif\" width=\"110\" height=\"70\" border=\"0\"></td></tr><tr>");
document.writeln("<td colspan=\"10\"><img src=\"../film_low.gif\" width=\"500\" height=\"15\" border=\"0\"></td></tr></table><br>");