num = 0;
jumpURL = new Array();
jumpURL[0] = "#";
jumpURL[1] = "http://www.chirashi-pro.com/dekapoke/dekapoke.html";
jumpURL[2] = "http://www.chirashi-pro.com/lens/lenscleaner.html";
jumpURL[3] = "http://www.chirashi-pro.com/mask/hansokumask.html";
function changeImg()
{
	num++;
	num %= 4;
	document.banner.src = "images/" + num + ".jpg";
	setTimeout("changeImg()",15000);
	}
function jump()
{
location.href = jumpURL[num];
}