function disp(url){ 
window.open(url, "newyear", "width=480,height=360,scrollbars=no"); 
}

img=new Array();
for(i=0;i<=9;i++){
	img[i]=new Image();
	img[i].src="img/main"+i+".gif";
}

function overImage(gazo,ichi) {
document.images[ichi].src = gazo;
}