steal('jquery/class/class_core.js', function ($){ 
var isFunction = $.isFunction, isArray = $.isArray, makeArray = $.makeArray, proxy = function (funcs){ 
var args = makeArray(arguments), self; 
funcs = args.shift(); 
if (!isArray(funcs)) { 
funcs = [funcs] ; 
} 
self = this; 
for (var i = 0; 
i < _AN_Read_length('length', funcs); i++ ){ 
if (typeof funcs[i] == "string" && !isFunction(this[funcs[i]])) { 
throw ("class.js " + (this.fullName || this.Class.fullName) + " does not have a " + funcs[i] + "method!")
} 
} 
return function class_cb(){ 
var cur = args.concat(makeArray(arguments)), isString, length = _AN_Read_length("length", funcs), f = 0, func; 
for (; f < length; f++ ){ 
func = funcs[f]; 
if (!func) { 
continue ; 
} 
isString = typeof func == "string"; 
cur = (isString? self[func]: func).apply(self, cur || [] ); 
if (f < length - 1) { 
cur = !isArray(cur) || cur._use_call? [cur] : cur; 
} 
} 
return cur; 
} 
; 
} 
; 
$.Class.proxy = $.Class.prototype.proxy = proxy; 
} 
);