var OA_zones = {
'right-ads pos 01' : 18316,
'right-ads pos 02' : 18317,
'right-ads pos 03' : 18318,
'right-ads pos 04' : 18319,
'right-ads pos 05' : 18320,
'right-ads pos 06' : 18321,
'right-ads pos 07' : 18322,
'right-ads pos 08' : 18323,
'right-ads pos 09' : 18324,
'right-ads pos 10' : 18325,
'right-ads pos 11' : 18326,
'right-ads pos 12' : 18327,
'right-ads pos 13' : 18328,
'right-ads pos 14' : 18329,
'right-ads pos 15' : 18330,
'right-ads pos 16' : 18331,
'right-ads pos 17' : 18332,
'right-ads pos 18' : 18333,
'right-ads pos 19' : 18334,
'right-ads pos 20' : 18335
}