//時間
var tid;
function ShowTime()
{
	//変数宣言
	var dtNow = new Date;
	var strHour;
	var strMinutes;
	var strSeconds;

	//時分秒を取得
	strHour = dtNow.getHours();
	strMinutes = dtNow.getMinutes();
	strSeconds = dtNow.getSeconds();

	//2桁に揃えておく
	if (strHour < 10)
	{
		strHour = "0" + strHour;
	}
	if (strMinutes < 10)
	{
		strMinutes = "0" + strMinutes;
	}
	if (strSeconds < 10)
	{
		strSeconds = "0" + strSeconds;
	}
	
	//ここから表示
	document.forms["frmTime"].elements["txtTime"].value=strHour+":"+strMinutes;

	//タイマーを開始
	tid=setTimeout('ShowTime()',999);
}