%internal_labels = ();
1;             # hack in case there are no entries

$internal_labels{"l2h-1"} = "/node2.html";
$internal_labels{"l2h-2"} = "/node3.html";
$internal_labels{"l2h-3"} = "/node3.html";
$internal_labels{"l2h-4"} = "/node3.html";
$internal_labels{"l2h-5"} = "/node3.html";
$internal_labels{"l2h-6"} = "/node3.html";
$internal_labels{"l2h-7"} = "/node3.html";
$internal_labels{"l2h-8"} = "/node3.html";
$internal_labels{"l2h-9"} = "/node3.html";
$internal_labels{"l2h-10"} = "/node3.html";
$internal_labels{"l2h-11"} = "/node3.html";
$internal_labels{"l2h-12"} = "/node3.html";
$internal_labels{"l2h-13"} = "/node3.html";
$internal_labels{"l2h-14"} = "/node3.html";
$internal_labels{"l2h-15"} = "/node3.html";
$internal_labels{"l2h-16"} = "/node3.html";
$internal_labels{"l2h-17"} = "/node3.html";
$internal_labels{"l2h-18"} = "/node3.html";
$internal_labels{"l2h-19"} = "/node3.html";
$internal_labels{"l2h-20"} = "/node3.html";
$internal_labels{"l2h-21"} = "/node3.html";
$internal_labels{"l2h-22"} = "/node3.html";
$internal_labels{"l2h-23"} = "/node3.html";
$internal_labels{"l2h-24"} = "/node3.html";
$internal_labels{"l2h-25"} = "/node3.html";
$internal_labels{"l2h-26"} = "/node3.html";
$internal_labels{"l2h-27"} = "/node3.html";
$internal_labels{"l2h-28"} = "/node3.html";
$internal_labels{"l2h-29"} = "/node3.html";
$internal_labels{"l2h-30"} = "/node3.html";
$internal_labels{"l2h-31"} = "/node3.html";
$internal_labels{"l2h-32"} = "/node3.html";
$internal_labels{"l2h-33"} = "/node3.html";
$internal_labels{"l2h-34"} = "/node3.html";
$internal_labels{"l2h-35"} = "/node3.html";
$internal_labels{"l2h-36"} = "/node3.html";
$internal_labels{"l2h-37"} = "/node3.html";
$internal_labels{"l2h-38"} = "/node3.html";
$internal_labels{"l2h-39"} = "/node3.html";
$internal_labels{"l2h-40"} = "/node3.html";
$internal_labels{"l2h-41"} = "/node3.html";
$internal_labels{"l2h-42"} = "/node3.html";
$internal_labels{"l2h-43"} = "/node3.html";
$internal_labels{"l2h-44"} = "/node3.html";
$internal_labels{"l2h-45"} = "/node3.html";
$internal_labels{"l2h-46"} = "/node4.html";
$internal_labels{"l2h-47"} = "/node4.html";
$internal_labels{"l2h-48"} = "/node4.html";
$internal_labels{"l2h-49"} = "/node5.html";
$internal_labels{"l2h-50"} = "/node6.html";
$internal_labels{"l2h-51"} = "/node6.html";
$internal_labels{"l2h-52"} = "/node6.html";
$internal_labels{"l2h-53"} = "/node7.html";
$internal_labels{"l2h-54"} = "/node7.html";
$internal_labels{"l2h-55"} = "/node7.html";
$internal_labels{"l2h-56"} = "/node7.html";
$internal_labels{"l2h-57"} = "/node7.html";
$internal_labels{"l2h-58"} = "/node9.html";
$internal_labels{"l2h-59"} = "/node9.html";
$internal_labels{"l2h-60"} = "/node9.html";
$internal_labels{"l2h-61"} = "/node9.html";
$internal_labels{"l2h-62"} = "/node9.html";
$internal_labels{"l2h-63"} = "/node9.html";
$internal_labels{"l2h-64"} = "/node10.html";
$internal_labels{"l2h-65"} = "/node11.html";
$internal_labels{"l2h-66"} = "/node11.html";
$internal_labels{"l2h-67"} = "/node11.html";
$internal_labels{"l2h-68"} = "/node11.html";
$internal_labels{"l2h-69"} = "/node11.html";
$internal_labels{"l2h-70"} = "/node11.html";
$internal_labels{"l2h-71"} = "/node11.html";
$internal_labels{"l2h-72"} = "/node12.html";
$internal_labels{"l2h-73"} = "/node12.html";
$internal_labels{"l2h-74"} = "/node12.html";
$internal_labels{"l2h-75"} = "/node12.html";
$internal_labels{"l2h-76"} = "/node12.html";
$internal_labels{"l2h-77"} = "/node12.html";
$internal_labels{"l2h-78"} = "/node12.html";
$internal_labels{"l2h-79"} = "/node12.html";
$internal_labels{"l2h-80"} = "/node12.html";
$internal_labels{"l2h-81"} = "/node12.html";
$internal_labels{"l2h-82"} = "/node13.html";
$internal_labels{"l2h-83"} = "/node13.html";
$internal_labels{"l2h-84"} = "/node13.html";
$internal_labels{"l2h-85"} = "/node13.html";
$internal_labels{"l2h-86"} = "/node13.html";
$internal_labels{"l2h-87"} = "/node13.html";
$internal_labels{"l2h-88"} = "/node13.html";
$internal_labels{"l2h-89"} = "/node13.html";
$internal_labels{"l2h-90"} = "/node13.html";
$internal_labels{"l2h-91"} = "/node13.html";
$internal_labels{"l2h-92"} = "/node13.html";
$internal_labels{"l2h-93"} = "/node13.html";
$internal_labels{"l2h-94"} = "/node13.html";
$internal_labels{"l2h-95"} = "/node13.html";
$internal_labels{"l2h-96"} = "/node13.html";
$internal_labels{"l2h-97"} = "/node13.html";
$internal_labels{"l2h-98"} = "/node13.html";
$internal_labels{"l2h-99"} = "/node13.html";
$internal_labels{"l2h-100"} = "/node13.html";
$internal_labels{"l2h-101"} = "/node13.html";
$internal_labels{"l2h-102"} = "/node13.html";
$internal_labels{"l2h-103"} = "/node13.html";
$internal_labels{"l2h-104"} = "/node14.html";
$internal_labels{"l2h-105"} = "/node14.html";
$internal_labels{"l2h-106"} = "/node14.html";
$internal_labels{"l2h-107"} = "/node14.html";
$internal_labels{"l2h-108"} = "/node14.html";
$internal_labels{"l2h-109"} = "/node15.html";
$internal_labels{"l2h-110"} = "/node15.html";
$internal_labels{"l2h-111"} = "/node15.html";
$internal_labels{"l2h-112"} = "/node15.html";
$internal_labels{"l2h-113"} = "/node15.html";
$internal_labels{"l2h-114"} = "/node15.html";
$internal_labels{"l2h-115"} = "/node16.html";
$internal_labels{"l2h-116"} = "/node16.html";
$internal_labels{"l2h-117"} = "/node16.html";
$internal_labels{"l2h-118"} = "/node16.html";
$internal_labels{"l2h-119"} = "/node16.html";
$internal_labels{"l2h-120"} = "/node16.html";
$internal_labels{"l2h-121"} = "/node16.html";
$internal_labels{"l2h-122"} = "/node16.html";
$internal_labels{"l2h-123"} = "/node16.html";
$internal_labels{"l2h-124"} = "/node16.html";
$internal_labels{"l2h-125"} = "/node16.html";
$internal_labels{"l2h-126"} = "/node16.html";
$internal_labels{"l2h-127"} = "/node16.html";
$internal_labels{"l2h-128"} = "/node16.html";
$internal_labels{"l2h-129"} = "/node16.html";
$internal_labels{"l2h-130"} = "/node17.html";
$internal_labels{"l2h-131"} = "/node17.html";
$internal_labels{"l2h-132"} = "/node17.html";
$internal_labels{"l2h-133"} = "/node17.html";