num = 0; 
jumpURL = new Array(); 
imgURL = new Array();
jumpURL[0] = "goods/body_r.html";  
jumpURL[1] = "goods/mun.html"; 
jumpURL[2] = "goods/mist.html"; 
jumpURL[3] = "goods/shirayukibijin.html"; 
imgURL[0] = "index_images/banner/top_00.jpg"; 
imgURL[1] = "index_images/banner/top_01.jpg"; 
imgURL[2] = "index_images/banner/top_02.jpg"; 
imgURL[3] = "index_images/banner/top_04.jpg";

function changeImg() 
{ 
	num++; 
	num %= 4; 
	document.banner.src = imgURL[num]; 
	setTimeout("changeImg()",4000); 
} 

function jump() 
{ 
	location.href = jumpURL[num]; 
}