/* 画像ランダム表示 */

var arrImage = new Array
	(
		"img/topimage_005.jpg",
		"img/topimage_006.jpg",
		"img/topimage_007.jpg"
	)

function Show()
{
	document.imgNumber1.src = arrImage[StartRandom()];
}
function StartRandom()
{
	nTemp = Math.round(Math.random()*(arrImage.length-1));
	return nTemp;
}