var OA_zones = {
'right-ads pos 01' : 19022,
'right-ads pos 02' : 19023,
'right-ads pos 03' : 19024,
'right-ads pos 04' : 19025,
'right-ads pos 05' : 19026,
'right-ads pos 06' : 19027,
'right-ads pos 07' : 19028,
'right-ads pos 08' : 19029,
'right-ads pos 09' : 19030,
'right-ads pos 10' : 19031,
'right-ads pos 11' : 19032,
'right-ads pos 12' : 19033,
'right-ads pos 13' : 19034,
'right-ads pos 14' : 19041,
'right-ads pos 15' : 19035,
'right-ads pos 16' : 19036,
'right-ads pos 17' : 19037,
'right-ads pos 18' : 19038,
'right-ads pos 19' : 19039,
'right-ads pos 20' : 19042
}