var url = window.location.href;
url = url.split("?")[0];
url = url.split("/");
url = url[url.length-1]
url = url.split(".")[0];
switch(true) {
	case url == "index":
		index.className="menu2";
		break;
	case url == "product_list" || url == "product_view":
		product_list.className="menu2";
		break;
	case url == "news_list" || url == "news_view":
		news_list.className="menu2";
		break;
	case url == "case_list" || url == "case_view":
		case_list.className="menu2";
		break;
	case url == "honor_list" || url == "honor_view":
		honor_list.className="menu2";
		break;
	case url == "hr_list" || url == "hr_view":
		hr_list.className="menu2";
		break;
	case url == "about":
		about.className="menu2";
		break;
	case url == "contact":
		contact.className="menu2";
		break;
	case url == "book":
		book.className="menu2";
		break;
}