function isEmptyObj(obj) {
		var prop;

		if (!obj || typeOf(obj) !== 'object') {
			return true;
		}

		for (prop in obj) {
			return false;
		}

		return true;
	}
Checks if object is empty.
	
	@method isEmptyObj
	@static
	@param {Object} o Object to check.
	@return {Boolean}