function onUse(cid, item, frompos, item2, topos)
aID = 55555 --Action Id the ground tile must have to turn into a hole.
ticks = 30 --How many seconds the hole will last before turning into a normal tile again
topos = {x=topos.x, y=topos.y, z=topos.z}
GRASS = {4526, 4527, 4528, 4529, 4530, 4531...