[jQuery] Return values

How deep in the scope can you go in nested functions and still return a value? For example: $.validator.addMethod('userCheck', function (value) { $.ajax({ type: POST, url: _scripts/send_message.php, data: action=checkuser username= + value, success:

[jQuery] Return values

How deep in the scope can you go in nested functions and still return a value? For example: $.validator.addMethod('userCheck', function (value) { $.ajax({ type: POST, url: _scripts/send_message.php, data: action=checkuser username= + value, success:

[jQuery] return values

I'm having some problem with return value for a function. I have read some postings about this, but I'm just not understanding something. Hopefully somebody can help me with this I'm trying to access google blogger's API to display blog entries on my site. I'm doing this through JQuery and