<!--
var myImg=new Array();
var ext = '.gif';
var rootindex = '';
var dom_name;

	var address = document.location.href;
	var mt;
	if( mt = address.match( /^(.*daido-jk\.co\.jp\/)(.*$)/ ) ){
		rootindex = 'http://www.daido-jk.co.jp/index.html';
		dom_name = mt[1];
	}else if( mt = address.match( /http:\/\/localhost\// ) ){
		rootindex = 'http://localhost/DaidoJidosha/work_area/public_html/index.html';
		dom_name = 'http:\/\/localhost\/DaidoJidosha\/work_area\/public_html\/';
	}
	
	//alert(rootindex);
	

function set_img(){
	var bt_num = 0;
	
	var img_path = 'common/images/';
	var url = document.location.href.replace(dom_name, '');
	
	var i = 0;
	while(1){
		var t_url = url;
		url = url.replace(/\//, '');
		if( url.length == t_url.length ){
			break;
		}else{
			img_path = '../' + img_path;
		}
	}
	
	for(var i=0; i<document.getElementsByTagName("*").length; i++){
		var bt_name = '';
		if(bt_name = document.getElementsByTagName("*")[i].id.match(/but_[\d]+$/)){
			var num = String(bt_name).match(/[\d]+$/);
			myImg[num] = new Array(img_path + bt_name + ext, img_path + bt_name + '_r' + ext);
			document.getElementById(bt_name).style.backgroundImage = 'url(' + myImg[num][1] + ')';
			document.getElementById(bt_name).style.backgroundImage = 'url(' + myImg[num][0] + ')';
		}
	}
	//alert(myImg);
	return false;
}

function roll_img(name,sw){
	var num=name.match(/\d+$/);
	
	if(sw == 'on'){
		document.getElementById(name).style.backgroundImage = 'url('+ myImg[num][1] +')';
	}else if(sw == 'off'){
		document.getElementById(name).style.backgroundImage = 'url('+ myImg[num][0] +')';
	}else if(sw == 'clk'){
		var my_href = name == 'but_6' ? rootindex : document.getElementById(name).childNodes[0].childNodes[0];
		//alert(my_href);
		if( my_href )
			document.location.href = my_href;
		else
			return false;
	}}
//-->