[jQuery] params list

Hi,
this code return function list:
var o = {}
for (v in $) {
   o[v] = $[v];
   var Typeof = typeof $[v];
   $('<div><span>'+Typeof+' </span><span> '+v+' </span></div>').appendTo('body');
}
How to return option list for each class above?
thanks
Dirceu Barquette