local streamedInVehicles = { }

function onStreamIn ( )
	if ( getElementType ( source ) == "vehicle" ) then
		for index, vehicle in ipairs ( streamedInVehicles ) do
			if ( isElementCollidableWith ( vehicle, source ) ) then
				setElementCollidableWith ( vehicle, source, false )
			end
		end
		table.insert ( streamedInVehicles, source )
	end
end
addEventHandler ( "onClientElementStreamIn", root, onStreamIn )

function onStreamOut ( )
	if ( getElementType ( source ) == "vehicle" ) then
		for index, vehicle in ipairs ( streamedInVehicles ) do
			if ( source == vehicle ) then
				table.remove ( streamedInVehicles, index )
			end
		end
	end
end