/*---------------------------------------------------
Change Background
----------------------------------------------------*/

myTime=(new Date()).getHours();
if(myTime>=7 && myTime<17){
	myCss="bg_day.css";
	}else if(myTime>=17 || myTime<7){
	myCss="bg_night.css";
}
document.write("<link href='//hs07.drive.ne.jp/marusan-tea.co.jp/css/"+myCss+"' rel='stylesheet' type='text/css' medea='tv,screen'>")