//--All Rights Reserved.Copyright (C) Miyake_kobo.--

document.write("<FORM name='myform'>");
document.write("<INPUT name='text1' size='5'>");
document.write("<INPUT type=button value='最初' OnClick='saisyo()' title='最初の写真を表示'>");
document.write("<INPUT type=button value='前へ' OnClick='mae()' title='前の写真を表示'>");
document.write("<INPUT type=button value='停止' OnClick='teisi()' title='停止（他のボタンを押すと再開）'>");
document.write("<INPUT type=button value='Janp' OnClick='tobu()' title='ランダムな写真を表示'>");
document.write("<INPUT type=button value='次へ' OnClick='tugi()' title='次の写真を表示'>");
document.write("<INPUT type=button value='最後' OnClick='saigo()' title='最後の写真を表示'>");
document.write("<BR>");
document.write("<IMG name='myimg' style='border:5px inset #ffffcc;' title='クリックで別のWindowに拡大表示' OnClick='mado()'>");
document.write("</FORM>");

var sjpg = ".jpg";
var ljpg = "L.jpg";
var i;
var bango;
var n
var tid;
var hayasa = 8000;

photo = new Array();

function top(sn){
	n = sn;
	for(i=0;i<sn;i++){
		photo[i] = "00" + i;
	}
	bango = Math.floor(Math.random() * sn);
	main();
}

function main(){
	hyouji();
	tid = setTimeout("tugi()",hayasa);
}

function saisyo(){
	clearTimeout(tid);
	bango = 0;
	main();
}

function tugi(){
	clearTimeout(tid);
	bango = bango + 1;
	main();
}

function teisi(){
	clearTimeout(tid);
}

function tobu(){
	clearTimeout(tid);
	bango = Math.floor(Math.random() * n);
	main();
}

function mae(){
	clearTimeout(tid);
	bango = bango - 1;
	main();
}

function saigo(){
	clearTimeout(tid);
	bango = n - 1;
	main();
}

function mado(){
	var myurl = photo[bango] + ljpg;
	window.open(myurl,bango);
}

function hyouji(){
	if(bango == -1){
		bango = n-1;
	}
	if(bango == n){
		bango = 0;
	}
	document.myimg.src = photo[bango] + sjpg;
	document.myform.text1.value = (bango+1) + "/" + n;
}