//更新日
function UpDate(){
	lDate=new Date(document.lastModified);
	lYear=lDate.getFullYear();
	lMonth=lDate.getMonth()+1;
	lDate=lDate.getDate();
	if(lMonth<10){lMonth="0"+lMonth;}
	if(lDate<10){lDate="0"+lDate;}
	document.write("update：",lYear,"．",lMonth,"．",lDate,"<br>");
}