.item1off { width:107px; height:38px;  background:url("../img/1_e_on.gif"); }
.item1on {  width:107px; height:38px;  background:url("../img/1_e_on.gif"); }

.item2off {  width:148px; height:38px;  background:url("../img/2_e_off.gif"); }
.item2on {  width:148px; height:38px;  background:url("../img/2_e_on.gif"); }

.item3off {  width:119px; height:38px;  background:url("../img/3_e_off.gif"); }
.item3on { width:119px; height:38px;  background:url("../img/3_e_on.gif"); }

.item4off {  width:100px; height:38px;  background:url("../img/4_e_off.gif"); }
.item4on {  width:100px; height:38px;  background:url("../img/4_e_on.gif"); }

.item5off {  width:126px; height:38px;  background:url("../img/5_e_off.gif"); }
.item5on {  width:126px; height:38px;  background:url("../img/5_e_on.gif"); }

.item6off {  width:97px; height:38px;  background:url("../img/6_e_off.gif"); }
.item6on {  width:97px; height:38px;  background:url("../img/6_e_on.gif"); }

.sub2aoff { width:149px; height:31px;  background:url("../img/2_a_off.gif"); }
.sub2aon {  width:149px; height:31px;  background:url("../img/2_a.gif"); }

.sub2boff { width:149px; height:31px;  background:url("../img/2_b_off.gif"); }
.sub2bon {  width:149px; height:31px;  background:url("../img/2_b.gif"); }

.sub2coff { width:149px; height:34px;  background:url("../img/2_c_off.gif"); }
.sub2con {  width:149px; height:34px;  background:url("../img/2_c.gif"); }

.sub4aoff { width:101px; height:31px;  background:url("../img/4_a_off.gif"); }
.sub4aon {  width:101px; height:31px;  background:url("../img/4_a.gif"); }

.sub4boff { width:101px; height:31px;  background:url("../img/4_b_off.gif"); }
.sub4bon {  width:101px; height:31px;  background:url("../img/4_b.gif"); }

.sub4coff { width:101px; height:34px;  background:url("../img/4_ce_off.gif"); }
.sub4con {  width:101px; height:34px;  background:url("../img/4_ce.gif"); }