function onStepIn(cid, item, position, lastPosition, fromPosition, toPosition, actor)
if(getPlayerStorageValue(cid, PUT YOUR STORAGE HERE, 1) then
for k = 1, 10 do
addEvent(doPlayerAddExperience, k * 1000, cid, math.random(5000, 10000))
end
setPlayerStorageValue(cid, PUT YOUR STORAGE HERE, 0)
end
return true
end