// JavaScript Document


// korea main Board
var left_lb_idx = 1;
function show_left_lb(idx) {
	left_lb_idx = idx;
	var left_lb = document.getElementById('left_lb');
	var data = document.getElementById('left_lb_' + left_lb_idx).innerHTML;
	left_lb.innerHTML = data;
}
function img_left_over(idx) {
	var img1 = document.getElementById('img_left_1');
	var img2 = document.getElementById('img_left_2');
	var img3 = document.getElementById('img_left_3');
	img1.src = '/korea/mainimgs/btn_off_1.gif';
	img2.src = '/korea/mainimgs/btn_off_2.gif';
	img3.src = '/korea/mainimgs/btn_off_3.gif';
	switch(idx) {
	case 1:
		img1.src = '/korea/mainimgs/btn_on_1.gif';
		break;
	case 2:
		img2.src = '/korea/mainimgs/btn_on_2.gif';
		break;
	case 3:
		img3.src = '/korea/mainimgs/btn_on_3.gif';
		break;
	}
}