//	バナー画像の切替
function setImage() {

	var ary = new Array(14);

	ary[0] = "at27.gif";
	ary[1] = "h1.gif";
	ary[2] = "h2.gif";
	ary[3] = "hf.gif";
	ary[4] = "hj.gif";
	ary[5] = "k1.gif";
	ary[6] = "p1.gif";
	ary[7] = "sa.gif";
	ary[8] = "t1.gif";
	ary[9] = "t2.gif";
	ary[10] = "t3.gif";
	ary[11] = "t4.gif";
	ary[12] = "t5.gif";
	ary[13] = "t6.gif";

	var i = Math.random() * (ary.length - 1);
	var num = Math.ceil(i);

	document.images['banner'].src = "http://www.iseki-tokai.co.jp/images/banner/" + ary[num];
//	document.images['banner'].src = "V:\\ホームページ\\New\\HP\\images\\banner\\" + ary[num];

}

function initialize(e) {
	if (document.getElementById('banner') != null) {
		setImage();
	}
}

function addListener(elem, eventType, func, cap) {
	if (elem.addEventListener) {
		elem.addEventListerner(eventType, func, cap);
	} else if (elem.attachEvent) {
		elem.attachEvent('on' + eventType, func);
	} else {
		alert('ご利用のブラウザは、サポートされていません');
		return false;
	}
}

addListener(window, 'load', initialize, false);