tileList = new GameObject[y,x];




  for (var i : int = 0;i < y; i++) {
    for (var j : int = 0; j < x; j++)
    {
      tileList[i,j] =Instantiate (tilePrefab, Vector3(j, i, 0), Quaternion.identity);
	  var tempTileScript : scriptTile = tileList[i,j].GetComponent(scriptTile);
	  Debug.Log("terain:"+tempTileScript.terain);