if (document.images) {

	var img0 = new Image();
	img0.src = "http://lib7.store.yahoo.co.jp/lib/fbcreate/i07013_01.jpg";

	var img1 = new Image();
	img1.src = "http://lib7.store.yahoo.co.jp/lib/fbcreate/i07013_01.jpg";

	var img2 = new Image();
	img2.src = "http://lib7.store.yahoo.co.jp/lib/fbcreate/m40038_02.jpg";

	var img3 = new Image();
	img3.src = "http://lib7.store.yahoo.co.jp/lib/fbcreate/m10078_03.jpg";
	
	var img4 = new Image();
	img4.src = "http://lib7.store.yahoo.co.jp/lib/fbcreate/m10077_02.jpg";
	
	var img5 = new Image();
	img5.src = "http://lib7.store.yahoo.co.jp/lib/fbcreate/m70087_01.jpg";

}

function On(id) {

	if (document.images) {

		document.images['def'].src = eval(id + '.src');

	}
	
	if (id == 'img1') {
	
		document.getElementById('ref').href = 'http://fb-create.co.jp/i07013-c.html';
	
	}

	if (id == 'img2') {
	
		document.getElementById('ref').href = 'http://fb-create.co.jp/m40038-c.html';
	
	}

	if (id == 'img3') {
	
		document.getElementById('ref').href = 'http://fb-create.co.jp/m10078-c.html';
	
	}

	if (id == 'img4') {
	
		document.getElementById('ref').href = 'http://fb-create.co.jp/m10077-c.html';
	
	}

	if (id == 'img5') {
	
		document.getElementById('ref').href = 'http://fb-create.co.jp/m70087-c.html';
		
	}

}