function remote(){
		var floorA=document.getElementById("floor3F");
		var floorB=document.getElementById("floor2F");
		var floorC=document.getElementById("floor1F");
		//floorA.onmouseover=function(){
		//	decoA.style.display="block";
		//}
		addEvent(floorA,'mouseover',function(){
				var decoA=document.getElementById("deco01");
				decoA.style.display="block";
		});
		addEvent(floorB,'mouseover',function(){
				var decoA=document.getElementById("deco02");
				decoA.style.display="block";
		});
		addEvent(floorC,'mouseover',function(){
				var decoA=document.getElementById("deco03");
				decoA.style.display="block";
		});
		//floorA.onmouseout=function(){
		//decoA.style.display="none";
		//}
		addEvent(floorA,'mouseout',function(){
				var decoA=document.getElementById("deco01");
				decoA.style.display="none";
		});
		addEvent(floorB,'mouseout',function(){
				var decoB=document.getElementById("deco02");
				decoB.style.display="none";
		});
		addEvent(floorC,'mouseout',function(){
				var decoB=document.getElementById("deco03");
				decoB.style.display="none";
		});
}

addEvent(window,'load',remote);
	function addEvent( target, event, func ) {
		try {
			target.addEventListener(event, func, false);
		} catch (e) {
			target.attachEvent('on' + event, (function(el){return function(){func.call(el);};})(target));
		}
}