var rescope = function(scope, method){
        if(!method){ method = scope; scope = null; }
        if(typeof method == "string"){
                scope = scope || window;
                if(!scope[method]){ throw(['method not found']); }
                return function(){ return scope[method].apply(scope, arguments || []); };
        }
        return !scope ? method : function(){ return method.apply(scope,
arguments || []); };

}