var xx = 1;
var timer_time = 6000;
var starter_time = 0;
var main_time = 0;
var timer_on = 0;

function change_image(){
if(xx < 1){ xx = 1; }
if(xx > 6){ xx = 1; }

image(xx);

xx++;
change_timer = setTimeout("change_image()",timer_time);
timer_on = 1;
}



function stop_image(){
if(timer_on == 1){ clearTimeout(change_timer); }
 clear_image();
}

function clear_image(){
document.menu01.src = "./images/menu_c_01.jpg";
document.menu02.src = "./images/menu_c_02.jpg";
document.menu03.src = "./images/menu_c_03.jpg";
document.menu04.src = "./images/menu_c_04.jpg";
document.menu05.src = "./images/menu_c_05.jpg";
document.menu06.src = "./images/menu_c_06.jpg";
}

function today_image(){

theDay = (new Date()).getDay();
//theDay = 6;

if(theDay > 5){
theDay = Math.floor(Math.random() * 4) + 1;
document.main.src = "./images/00" + theDay + ".jpg";
}

image(theDay);

xx = theDay;
change_timer = setTimeout("change_image()",timer_time + starter_time);
timer_on = 1;
}

function image(nowImage){

if(nowImage == 1){
clear_image();
document.menu01.src = "./images/menu_a_01.jpg";
document.main.src = "./images/001.jpg";

} else if(nowImage == 2){
clear_image();
document.menu02.src = "./images/menu_a_02.jpg";
document.main.src = "./images/002.jpg";

} else if(nowImage == 3){
clear_image();
document.menu03.src = "./images/menu_a_03.jpg";
document.main.src = "./images/003.jpg";

} else if(nowImage == 4){
clear_image();
document.menu04.src = "./images/menu_a_04.jpg";
document.main.src = "./images/004.jpg";

} else if(nowImage == 5){
clear_image();
document.menu05.src = "./images/menu_a_05.jpg";
document.main.src = "./images/005.jpg";

} else if(nowImage == 6){
clear_image();
document.menu06.src = "./images/menu_a_06.jpg";
document.main.src = "./images/006.jpg";
}

}

function main_over() {
timer_time = timer_time + main_time;
}
function main_out() {
timer_time = timer_time - main_time;
}
function main_click(){
document.main.src.match(/00([0-6])\.jpg/);
nowLink = RegExp.$1;

if(nowLink == 1){ kirakira(); }
else{ location.href = linkURL[nowLink]; }
}