#h24{
	background-image:url(h24_katei.jpg);
	background-repeat:no-repeat;
	background-position:left top;
	background-position:0 0;
	width:480px;
	height:362px;
}
#h24:hover{
	background-position:0 -380px;
}
#h28{
	background-image:url(h28_katei.jpg);
	background-repeat:no-repeat;
	background-position:left top;
	width:480px;
	height:362px;
}
#h28:hover{
	background-position:0 -380px;	
}
#r3{
	background-image:url(r3_katei.png);
	background-repeat:no-repeat;
	background-position:left top;
	width:480px;
	height:410px;
}
#r3:hover{
	opacity:0.7;
}