//マウスのクリックに応じて画像を変化させる
 var flag = false; 
function Switch(){ 
 var myImage1 = new Image(); myImage1.src = "images/map1.jpg"; 
 var myImage2 = new Image(); myImage2.src = "images/map2.jpg"; 
if ( flag == true ) { 
 document.images["layer"].src = "images/map1.jpg"; 
 flag = false; 
 } 
else { 
 document.images["layer"].src = "images/map2.jpg"; 
 flag = true; 
} 
} 

//画像を次々と変える
	var myImage1 = new Image(); myImage1.src = "images/item000_001.jpg"; 
	var myImage2 = new Image(); myImage2.src = "images/item003_001b.jpg"; 
	var myImage3 = new Image(); myImage3.src = "images/item005_003b.jpg"; 
	var myImage4 = new Image(); myImage4.src = "images/item004_001b.jpg"; 
	var myImage5 = new Image(); myImage5.src = "images/item005_005a.jpg"; 
	var myImage6 = new Image(); myImage6.src = "images/item002_004b.jpg"; 
	var myImage7 = new Image(); myImage7.src = "images/item005_006a.jpg"; 
	var myImage8 = new Image(); myImage8.src = "images/item006_001b.jpg"; 
	var myImage9 = new Image(); myImage9.src = "images/item004_001b.jpg"; 
	var myImage10 = new Image(); myImage10.src = "images/item002_006a.jpg"; 
	var img =0; 
	fileName = new Array(
	"images/item000_001.jpg",
	"images/item003_001b.jpg",
	"images/item005_003b.jpg",
	"images/item004_001b.jpg",
	"images/item005_005a.jpg",
	"images/item002_004b.jpg",
	"images/item005_006a.jpg",
	"images/item006_001b.jpg",
	"images/item004_001b.jpg",
	"images/item002_006a.jpg"
	); 

function rotate() { 
	//画像ファイルを乱数で指定する
	img = Math.floor(Math.random()*9);
	document.images["photo"].src = fileName[img]; 
	//img++; 
	if ( img > 9 ) { img =0; } 
	timer = setTimeout("rotate()",3000); 	//表示時間（単位はミリセコンド）
}
 
function stop() { 
	clearTimeout(timer); 
}