#link1,#link2,#link3{
          display:block;
          width: 270px;
          height:70px;
	  
	}
        #link1 {
          background-image: url(../fileadmin/fuhrer/images/navigation/sub_nav/home_01.jpg);
        } 
        #link1:hover {
          background-image: url(../fileadmin/fuhrer/images/navigation/sub_nav/home_p_01.jpg);
        }
        #link2 {
          background-image: url(../fileadmin/fuhrer/images/navigation/sub_nav/home_02.jpg);
        }
        #link2:hover {
          background-image: url(../fileadmin/fuhrer/images/navigation/sub_nav/home_p_02.jpg);
        }
        #link3 {
          background-image: url(../fileadmin/fuhrer/images/navigation/sub_nav/home_03.jpg);
       height: 72px;
        }
        #link3:hover {
          background-image: url(../fileadmin/fuhrer/images/navigation/sub_nav/home_p_03.jpg);
        }