runPluginCallbacks = function (Instance, a_fn) {
		if ($.isArray(a_fn))
			for (var i=0, c=a_fn.length; i<c; i++) {
				var fn = a_fn[i];
				try {
					if (isStr(fn)) // 'name' of a function
						fn = eval(fn);
					if ($.isFunction(fn))
						g(fn)( Instance );
				} catch (ex) {}
			}
		function g (f) { return f; }; // compiler hack
	}
@param {!Object}			Instance
@param {Array.<string>}	a_fn