.m1 {
   width:50px; height:38px; background: url(chugoku.jpg) no-repeat top left;
}
#a20seiki { background-position: 0 -3px; } 
#agonoyaki { background-position: 0 -44px; } 
#asasio { background-position: 0 -85px; } 
#fugucha { background-position: 0 -126px; } 
#hanagosho { background-position: 0 -167px; } 
#hatokonoumi { background-position: 0 -208px; } 
#kibidango { background-position: 0 -249px; } 
#momiji { background-position: 0 -290px; } 
#murasuzume { background-position: 0 -331px; } 
#okomomi_hi { background-position: 0 -372px; } 
#onomichi_r { background-position: 0 -413px; } 
#ootemanjyu { background-position: 0 -454px; } 
#otafuku { background-position: 0 -495px; } 
#rakyo { background-position: 0 -536px; } 
#sabazusi { background-position: 0 -577px; } 
#shamoji_kaki { background-position: 0 -618px; } 
#torafugu { background-position: 0 -659px; } 
#tsukinotamago { background-position: 0 -700px; }