//changeimage
var mainimage = new Array(
	'<img src="img/i001.png" border="0">',
	'<img src="img/i004.png" border="0">',
	'<img src="img/i006.png" border="0">');
var subimages = new Array(
	'<img src="img/i001.png" border="0">',
	'<img src="img/i004.png" border="0">',
	'<img src="img/i006.png" border="0">');
var kazu = subimages.length;
for (i=0; i<100; i++) //　100はシャッフルする回数
{
	n1 = Math.floor(Math.random() * kazu);
	n2 = Math.floor(Math.random() * kazu);
	n = subimages[n1];
	m = mainimage[n1]
	subimages[n1] = subimages[n2];
	mainimage[n1] = mainimage[n2];
	subimages[n2] = n;
	mainimage[n2] = m;
}

function putmainimage2(cnt){
	document.write(mainimage[cnt]);
}