[jQuery] ajax .load in old version (May 12 2006) how to upgrade

[jQuery] ajax .load in old version (May 12 2006) how to upgrade


I've several pages working fine using ajax (load) from an old JQuery
Version (May 12 2006).
Now I try to upgrade to use version 1.2.6
but the ajax functions doesn't work.
please anybody knows some about ajax(Load) changes?
Thanks in advance.