var title = "Alpes - Maurienne.";
var centerLat = 45.23;
var centerLon = 6.67;

var caves = 
{
    "type": "FeatureCollection",
    "features": [
{"type": "Feature", "properties": {"name": "14 chapeaux (Grotte des)", "city": "Bramans", "den": "-9.5", "dev": "179", "com": "p de b/cav.tectonique/salle/trémie/lac", "popup": "<b>14 chapeaux (Grotte des)</b><br>Bramans<br><br>Lambert 3 : X 947.625 Y 3333.775<br>UTM : 32T 324457 5009796<br>Z : 1275 m<br><br>Dén. : -9.5 m Dév. : 179 m<br><br>p de b/cav.tectonique/salle/trémie/lac"}, "geometry": {"type": "Point", "coordinates": [6.76417, 45.21976]}},
{"type": "Feature", "properties": {"name": "Cavité numéro 10", "city": "Lanslebourg Mont Cenis", "den": "?", "dev": "", "com": "dans fracture 115 grades/non descendu", "popup": "<b>Cavité numéro 10</b><br>Lanslebourg Mont Cenis<br><br>Lambert 3 : X 960.156 Y 3332.955<br>UTM : 32T 336879 5007959<br>Z : 2620 m<br><br>Dén. : ? m Dév. :  m<br><br>dans fracture 115 grades/non descendu"}, "geometry": {"type": "Point", "coordinates": [6.92287, 45.20623]}},
{"type": "Feature", "properties": {"name": "Cavité numéro 4", "city": "Lanslebourg Mont Cenis", "den": "-5", "dev": "", "com": "dépression sur fracture/non fouillée", "popup": "<b>Cavité numéro 4</b><br>Lanslebourg Mont Cenis<br><br>Lambert 3 : X 960.118 Y 3332.964<br>UTM : 32T 336841 5007971<br>Z : 2620 m<br><br>Dén. : -5 m Dév. :  m<br><br>dépression sur fracture/non fouillée"}, "geometry": {"type": "Point", "coordinates": [6.92239, 45.20633]}},
{"type": "Feature", "properties": {"name": "Chaffray (Fracture de)", "city": "Bessans", "den": "-1", "dev": "15", "com": "pied de barre/fracture/étroiture", "popup": "<b>Chaffray (Fracture de)</b><br>Bessans<br><br>Lambert 3 : X 965.225 Y 3345.287<br>UTM : 32T 342933 5019836<br>Z : 1755 m<br><br>Dén. : -1 m Dév. : 15 m<br><br>pied de barre/fracture/étroiture"}, "geometry": {"type": "Point", "coordinates": [6.99616, 45.31445]}},
{"type": "Feature", "properties": {"name": "Colombieres (Gt-Mine de la)", "city": "Bramans", "den": "86", "dev": "705", "com": "labyrinthe de galerie/siphon/cargneule", "popup": "<b>Colombieres (Gt-Mine de la)</b><br>Bramans<br><br>Lambert 3 : X 951.325 Y 3332.835<br>UTM : 32T 328068 5008558<br>Z : 1870 m<br><br>Dén. : 86 m Dév. : 705 m<br><br>labyrinthe de galerie/siphon/cargneule"}, "geometry": {"type": "Point", "coordinates": [6.81055, 45.20952]}},
{"type": "Feature", "properties": {"name": "Curteau (Fracture de)", "city": "St. Julien Mont Denis", "den": "-13", "dev": "23", "com": "Fracture tectonique/puits/névé/blocs", "popup": "<b>Curteau (Fracture de)</b><br>St. Julien Mont Denis<br><br>Lambert 3 : X 912.962 Y 3340.775<br>UTM : 32T 290481 5019596<br>Z : 2050 m<br><br>Dén. : -13 m Dév. : 23 m<br><br>Fracture tectonique/puits/névé/blocs"}, "geometry": {"type": "Point", "coordinates": [6.32772, 45.29860]}},
{"type": "Feature", "properties": {"name": "Dalles rouges -lucarne des", "city": "Jarrier", "den": "180", "dev": "0", "com": "décollement/sortie en falaise", "popup": "<b>Dalles rouges -lucarne des</b><br>Jarrier<br><br>Lambert 3 : X 913.760 Y 3339.860<br>UTM : 32T 291202 5018619<br>Z : 1400 m<br><br>Dén. : 180 m Dév. : 0 m<br><br>décollement/sortie en falaise"}, "geometry": {"type": "Point", "coordinates": [6.33731, 45.29003]}},
{"type": "Feature", "properties": {"name": "Diaclase numéro 9", "city": "Lanslebourg Mont Cenis", "den": "-5", "dev": "", "com": "diaclase trés étroite jusqu'à -5", "popup": "<b>Diaclase numéro 9</b><br>Lanslebourg Mont Cenis<br><br>Lambert 3 : X 960.141 Y 3332.965<br>UTM : 32T 336864 5007970<br>Z : 2615 m<br><br>Dén. : -5 m Dév. :  m<br><br>diaclase trés étroite jusqu'à -5"}, "geometry": {"type": "Point", "coordinates": [6.92268, 45.20633]}},
{"type": "Feature", "properties": {"name": "Etentard (Moulin de l')", "city": "St. Sorlin d'Arves", "den": "-42", "dev": "225", "com": "puits/torrent sous glacier/siphon amont", "popup": "<b>Etentard (Moulin de l')</b><br>St. Sorlin d'Arves<br><br>Lambert 3 : X 900.570 Y 3325.560<br>UTM : 32T 276888 5005440<br>Z : 2840 m<br><br>Dén. : -42 m Dév. : 225 m<br><br>puits/torrent sous glacier/siphon amont"}, "geometry": {"type": "Point", "coordinates": [6.16091, 45.16715]}},
{"type": "Feature", "properties": {"name": "Galerie", "city": "Lanslebourg Mont Cenis", "den": "-5", "dev": "10", "com": "galeie descendante à 30 degrés/blocs", "popup": "<b>Galerie</b><br>Lanslebourg Mont Cenis<br><br>Lambert 3 : X 960.059 Y 3333.252<br>UTM : 32T 336806 5008263<br>Z : 2581 m<br><br>Dén. : -5 m Dév. : 10 m<br><br>galeie descendante à 30 degrés/blocs"}, "geometry": {"type": "Point", "coordinates": [6.92184, 45.20895]}},
{"type": "Feature", "properties": {"name": "Gouffre", "city": "Lanslebourg Mont Cenis", "den": "-8", "dev": "15", "com": "puits/névé", "popup": "<b>Gouffre</b><br>Lanslebourg Mont Cenis<br><br>Lambert 3 : X 960.216 Y 3333.527<br>UTM : 32T 336985 5008524<br>Z : 2514 m<br><br>Dén. : -8 m Dév. : 15 m<br><br>puits/névé"}, "geometry": {"type": "Point", "coordinates": [6.92403, 45.21134]}},
{"type": "Feature", "properties": {"name": "Gouffre numéro 12", "city": "Lanslebourg Mont Cenis", "den": "-10", "dev": "", "com": "puits sur fracture/névé/non descendu", "popup": "<b>Gouffre numéro 12</b><br>Lanslebourg Mont Cenis<br><br>Lambert 3 : X 960.094 Y 3332.929<br>UTM : 32T 336815 5007938<br>Z : 2630 m<br><br>Dén. : -10 m Dév. :  m<br><br>puits sur fracture/névé/non descendu"}, "geometry": {"type": "Point", "coordinates": [6.92206, 45.20603]}},
{"type": "Feature", "properties": {"name": "Gouffre numéro 2", "city": "Lanslebourg Mont Cenis", "den": "-12", "dev": "", "com": "puits sur fracture/non descendu", "popup": "<b>Gouffre numéro 2</b><br>Lanslebourg Mont Cenis<br><br>Lambert 3 : X 960.050 Y 3332.919<br>UTM : 32T 336770 5007932<br>Z : 2640 m<br><br>Dén. : -12 m Dév. :  m<br><br>puits sur fracture/non descendu"}, "geometry": {"type": "Point", "coordinates": [6.92149, 45.20596]}},
{"type": "Feature", "properties": {"name": "Gouffre sc3", "city": "Bramans", "den": "", "dev": "50", "com": "sous le chemin/galerie spacieuse", "popup": "<b>Gouffre sc3</b><br>Bramans<br><br>Lambert 3 : X 947.700 Y 3333.800<br>UTM : 32T 324534 5009814<br>Z : 1270 m<br><br>Dén. :  m Dév. : 50 m<br><br>sous le chemin/galerie spacieuse"}, "geometry": {"type": "Point", "coordinates": [6.76514, 45.21995]}},
{"type": "Feature", "properties": {"name": "Mont sapey (Fracture du )", "city": "Jarrier", "den": "-180", "dev": "300", "com": "grande verticale/blocs instables", "popup": "<b>Mont sapey (Fracture du )</b><br>Jarrier<br><br>Lambert 3 : X 913.720 Y 3339.940<br>UTM : 32T 291168 5018702<br>Z : 1460 m<br><br>Dén. : -180 m Dév. : 300 m<br><br>grande verticale/blocs instables"}, "geometry": {"type": "Point", "coordinates": [6.33685, 45.29076]}},
{"type": "Feature", "properties": {"name": "Montbrunal (Grotte de)", "city": "Pontamafrey", "den": "-20", "dev": "173", "com": "bord de route/puits/grosse galerie/cristaux", "popup": "<b>Montbrunal (Grotte de)</b><br>Pontamafrey<br><br>Lambert 3 : X 914.050 Y 3344.338<br>UTM : 32T 291856 5023058<br>Z : 1220 m<br><br>Dén. : -20 m Dév. : 173 m<br><br>bord de route/puits/grosse galerie/cristaux"}, "geometry": {"type": "Point", "coordinates": [6.34378, 45.33014]}},
{"type": "Feature", "properties": {"name": "Praz (Grotte du)", "city": "Le Chatel", "den": "-16", "dev": "40", "com": "base fal.-dans la fracturation-p18 à descendre", "popup": "<b>Praz (Grotte du)</b><br>Le Chatel<br><br>Lambert 3 : X 915.080 Y 3343.140<br>UTM : 32T 292785 5021780<br>Z : 1100 m<br><br>Dén. : -16 m Dév. : 40 m<br><br>base fal.-dans la fracturation-p18 à descendre"}, "geometry": {"type": "Point", "coordinates": [6.35616, 45.31892]}},
{"type": "Feature", "properties": {"name": "Saint pierre (Grotte)", "city": "Valloire", "den": "22", "dev": "40", "com": "p de barre h=50/3 orifices/gal remontante/mine", "popup": "<b>Saint pierre (Grotte)</b><br>Valloire<br><br>Lambert 3 : X 921.250 Y 3326.625<br>UTM : 32T 297589 5004817<br>Z : 1520 m<br><br>Dén. : 22 m Dév. : 40 m<br><br>p de barre h=50/3 orifices/gal remontante/mine"}, "geometry": {"type": "Point", "coordinates": [6.42429, 45.16778]}},
{"type": "Feature", "properties": {"name": "Sardieres (Balme de)", "city": "Sollières-Sardières", "den": "-35", "dev": "405", "com": "galerie/grande salle/blocs intables", "popup": "<b>Sardieres (Balme de)</b><br>Sollières-Sardières<br><br>Lambert 3 : X 950.300 Y 3336.750<br>UTM : 32T 327365 5012543<br>Z : 1330 m<br><br>Dén. : -35 m Dév. : 405 m<br><br>galerie/grande salle/blocs intables"}, "geometry": {"type": "Point", "coordinates": [6.80022, 45.24519]}},
{"type": "Feature", "properties": {"name": "Sarrazins (Grotte des)", "city": "St. Collomban des Villards", "den": "-3.8", "dev": "13.8", "com": "pied de barre / simple salle de 6*13 mètres", "popup": "<b>Sarrazins (Grotte des)</b><br>St. Collomban des Villards<br><br>Lambert 3 : X 903.550 Y 3338.012<br>UTM : 32T 280874 5017609<br>Z : 1360 m<br><br>Dén. : -3.8 m Dév. : 13.8 m<br><br>pied de barre / simple salle de 6*13 mètres"}, "geometry": {"type": "Point", "coordinates": [6.20621, 45.27781]}},
{"type": "Feature", "properties": {"name": "Sollieres (Balme de)", "city": "Sollières-Sardières", "den": "-17", "dev": "125", "com": "pointé IGN/3 salles/habitat préhistorique", "popup": "<b>Sollieres (Balme de)</b><br>Sollières-Sardières<br><br>Lambert 3 : X 951.400 Y 3339.000<br>UTM : 32T 328645 5014695<br>Z : 1350 m<br><br>Dén. : -17 m Dév. : 125 m<br><br>pointé IGN/3 salles/habitat préhistorique"}, "geometry": {"type": "Point", "coordinates": [6.81577, 45.26487]}},
{"type": "Feature", "properties": {"name": "Telegraphe (Fracture inf.)", "city": "Valloire", "den": "-9", "dev": "30", "com": "Décollement - Couloir avec blocs et ressauts", "popup": "<b>Telegraphe (Fracture inf.)</b><br>Valloire<br><br>Lambert 3 : X 922.875 Y 3330.875<br>UTM : 32T 299554 5008920<br>Z : 1500 m<br><br>Dén. : -9 m Dév. : 30 m<br><br>Décollement - Couloir avec blocs et ressauts"}, "geometry": {"type": "Point", "coordinates": [6.44763, 45.20525]}},
{"type": "Feature", "properties": {"name": "Telegraphe (Fracture sup.)", "city": "Valloire", "den": "-18", "dev": "25", "com": "Fracture- p10 non descendu", "popup": "<b>Telegraphe (Fracture sup.)</b><br>Valloire<br><br>Lambert 3 : X 922.575 Y 3330.725<br>UTM : 32T 299243 5008795<br>Z : 1550 m<br><br>Dén. : -18 m Dév. : 25 m<br><br>Fracture- p10 non descendu"}, "geometry": {"type": "Point", "coordinates": [6.44372, 45.20403]}},
{"type": "Feature", "properties": {"name": "Trou souffleur", "city": "Lanslebourg Mont Cenis", "den": "-0.3", "dev": "2", "com": "conduits étroit/terre/blocs", "popup": "<b>Trou souffleur</b><br>Lanslebourg Mont Cenis<br><br>Lambert 3 : X 960.261 Y 3333.170<br>UTM : 32T 337001 5008165<br>Z : 2543 m<br><br>Dén. : -0.3 m Dév. : 2 m<br><br>conduits étroit/terre/blocs"}, "geometry": {"type": "Point", "coordinates": [6.92435, 45.20811]}},
{"type": "Feature", "properties": {"name": "Valoire (Perte de)", "city": "Bramans", "den": "-2", "dev": "20", "com": "Perte d'un ruisseau sous gros porche", "popup": "<b>Valoire (Perte de)</b><br>Bramans<br><br>Lambert 3 : X 956.485 Y 3333.577<br>UTM : 32T 333271 5008877<br>Z : 2140 m<br><br>Dén. : -2 m Dév. : 20 m<br><br>Perte d'un ruisseau sous gros porche"}, "geometry": {"type": "Point", "coordinates": [6.87665, 45.21365]}},
{"type": "Feature", "properties": {"name": "Voragine du giaset", "city": "Lanslebourg Mont Cenis", "den": "-215", "dev": "620", "com": "perte/galerie déclive/3 grosses trémies", "popup": "<b>Voragine du giaset</b><br>Lanslebourg Mont Cenis<br><br>Lambert 3 : X 959.937 Y 3332.825<br>UTM : 32T 336650 5007847<br>Z : 2635 m<br><br>Dén. : -215 m Dév. : 620 m<br><br>perte/galerie déclive/3 grosses trémies"}, "geometry": {"type": "Point", "coordinates": [6.91999, 45.20517]}}
	]
};