var OA_zones = {
'right-ads pos 01' : 18976,
'right-ads pos 02' : 18977,
'right-ads pos 03' : 18978,
'right-ads pos 04' : 18979,
'right-ads pos 05' : 18980,
'right-ads pos 06' : 18981,
'right-ads pos 07' : 18982,
'right-ads pos 08' : 18983,
'right-ads pos 09' : 18984,
'right-ads pos 10' : 18985,
'right-ads pos 11' : 18986,
'right-ads pos 12' : 18987,
'right-ads pos 13' : 18988,
'right-ads pos 14' : 18989,
'right-ads pos 15' : 18995,
'right-ads pos 16' : 18990,
'right-ads pos 17' : 18991,
'right-ads pos 18' : 18992,
'right-ads pos 19' : 18993,
'right-ads pos 20' : 18994
}