#R{position: absolute; visibility: hidden; z-index:0;}
	#floor1-1{position: absolute; visibility: hidden; z-index:0;}
	#floor1-2{position: absolute; visibility: hidden; z-index:0;}
	#floor1-3{position: absolute; visibility: hidden; z-index:0;}
	#floor1-4{position: absolute; visibility: hidden; z-index:0;}
	#floor1-5-1{position: absolute; visibility: hidden; z-index:0;}
	#floor1-5-2{position: absolute; visibility: hidden; z-index:0;}
	#floor1-5-3{position: absolute; visibility: hidden; z-index:0;}
	#floor2-1{position: absolute; visibility: hidden; z-index:0;}
	#floor2-2{position: absolute; visibility: hidden; z-index:0;}
	#floor2-3{position: absolute; visibility: hidden; z-index:0;}
	#floor2-4{position: absolute; visibility: hidden; z-index:0;}
	#floor2-5-1{position: absolute; visibility: hidden; z-index:0;}
	#floor2-5-2{position: absolute; visibility: hidden; z-index:0;}
	#floor2-5-3{position: absolute; visibility: hidden; z-index:0;}
	#floor2-6{position: absolute; visibility: hidden; z-index:0;}
	#cc{position: relative; display: none; top:0; left:0; z-index:100;}
	#floor1{position: relative; display: none; top:0; left:0; z-index:100;}
	#floor2{position: relative; display: none; top:0; left:0; z-index:100;}