/*トップページ*/
onmouse = new Array();
	for(i = 0; i < 5; i++) {
	onmouse[i] = new Image();
	onmouse[i].src = "http://www.y-nk.jp/top/top_img" + i + ".png";
}


function onmoset1(flag, position) {
 	document.images[position].src=onmouse[flag].src;
	return false;
}