23c23 < var opensel=""; --- > var opensel=""; 33,37d32 < if (isNaN(x) || isNaN(y) || ('' + x + 'A').substring(0,1) >= 'A' || ('' + y + 'A').substring(0,1) >= 'A') { < if (('' + x) < ('' + y)) return -1; < if (('' + x) == ('' + y)) return 0; < return 1; < }