public void destroyPortal(final int portal){
		Location portalloc;
		if(portal == 1){
			if(one == null) return;
			portalloc = one.clone();
			one = null;
		}
		else if(portal == 2){
			if(two == null) return;
			portalloc = two.clone();
			two = null;
		}else throw new IllegalArgumentException("Portal number must be 1 or 2");
		if(portalloc == null) return;
		portalloc.getBlock().setTypeId(0);
		portalloc.getBlock().getRelative(BlockFace.DOWN).setTypeId(0);
	}