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;
< }