// JavaScript Document

$(function(){
	var dir = "/wp/wp-content/themes/woods/images/";

	var arr = new Array(
		"main_index_07.jpg",
		"main_index_09.jpg",
		"main_index_11.jpg"
	);
	var len = arr.length;
	var rand = Math.floor( Math.random() * len);
	var imgpath = dir + arr[rand];
	$("#image_main img").attr("src",imgpath);
});