var OA_zones = {
'right-ads pos 01' : 18288,
'right-ads pos 02' : 18289,
'right-ads pos 03' : 18290,
'right-ads pos 04' : 18291,
'right-ads pos 05' : 18292,
'right-ads pos 06' : 18293,
'right-ads pos 07' : 18294,
'right-ads pos 08' : 18295,
'right-ads pos 09' : 18296,
'right-ads pos 10' : 18297,
'right-ads pos 11' : 18298,
'right-ads pos 12' : 18299,
'right-ads pos 13' : 18300,
'right-ads pos 14' : 18301,
'right-ads pos 15' : 18302,
'right-ads pos 16' : 18303,
'right-ads pos 17' : 18304,
'right-ads pos 18' : 18305,
'right-ads pos 19' : 18307,
'right-ads pos 20' : 18308
}