var OA_zones = {
'right-ads pos 01' : 30873,
'right-ads pos 02' : 30874,
'right-ads pos 03' : 30875,
'right-ads pos 04' : 30876,
'right-ads pos 05' : 30878,
'right-ads pos 06' : 30879,
'right-ads pos 07' : 30880,
'right-ads pos 08' : 30881,
'right-ads pos 09' : 30882,
'right-ads pos 10' : 30884,
'right-ads pos 11' : 30885,
'right-ads pos 12' : 30886,
'right-ads pos 13' : 30887,
'right-ads pos 14' : 30888,
'right-ads pos 15' : 30889,
'right-ads pos 16' : 30890,
'right-ads pos 17' : 30891,
'right-ads pos 18' : 30892,
'right-ads pos 19' : 30893,
'right-ads pos 20' : 30894
}