// JavaScript Document

document.createElement("article");
document.createElement("aside");
document.createElement("figure");
document.createElement("footer");
document.createElement("header");
document.createElement("hgroup");
document.createElement("menu");
document.createElement("nav");
document.createElement("section");


/*-----------index--------------*/

function i_01a() {
	document.i_01.src = "image/index/btn_enter_over.jpg";
} 

function i_01b() {
	document.i_01.src = "image/index/btn_enter_out.jpg";
}


/*-----------top--------------*/

function t_01a() {
	document.t_01.src = "../image/top/bbs_btn_etc_over.jpg";
}

function t_01b() {
	document.t_01.src = "../image/top/bbs_btn_etc_out.jpg";
}

function t_02a() {
	document.t_02.src = "../image/top/bbs_btn_bike_over.jpg";
}

function t_02b() {
	document.t_02.src = "../image/top/bbs_btn_bike_out.jpg";
}

function t_03a() {
	document.t_03.src = "../image/top/diary_btn_over.jpg";
}

function t_03b() {
	document.t_03.src = "../image/top/diary_btn_out.jpg";
}

function t_04a() {
	document.t_04.src = "../image/top/twitter_btn_over.jpg";
}

function t_04b() {
	document.t_04.src = "../image/top/twitter_btn_out.jpg";
}



/*-----------bottom--------------*/

function b_01a() {
	document.b_01.src = "../image/common/bottom_btn_01_over.jpg";
	document.b_02.src = "../image/common/bottom_btn_bottom_01_over.jpg";
}

function b_01b() {
	document.b_01.src = "../image/common/bottom_btn_01_out.jpg";
	document.b_02.src = "../image/common/bottom_btn_bottom_01_out.jpg";
}

function b_02a() {
	document.b_03.src = "../image/common/bottom_btn_02_over.jpg";
	document.b_04.src = "../image/common/bottom_btn_bottom_02_over.jpg";
}

function b_02b() {
	document.b_03.src = "../image/common/bottom_btn_02_out.jpg";
	document.b_04.src = "../image/common/bottom_btn_bottom_02_out.jpg";
}

function b_03a() {
	document.b_05.src = "../image/common/bottom_btn_03_over.jpg";
	document.b_06.src = "../image/common/bottom_btn_bottom_03_over.jpg";
}

function b_03b() {
	document.b_05.src = "../image/common/bottom_btn_03_out.jpg";
	document.b_06.src = "../image/common/bottom_btn_bottom_03_out.jpg";
}

function b_04a() {
	document.b_07.src = "../image/common/bottom_btn_04_over.jpg";
	document.b_08.src = "../image/common/bottom_btn_bottom_04_over.jpg";
}

function b_04b() {
	document.b_07.src = "../image/common/bottom_btn_04_out.jpg";
	document.b_08.src = "../image/common/bottom_btn_bottom_04_out.jpg";
}