/* 代码提供：时代Java nowjava.com */
.navi1 {
  width: 525px;
  position: relative;
  display: block;
  margin:0 auto;
  height: 72px;
}
.navi1 ul {
  float: none;
  list-style-image: none;
  list-style-type: none;
  margin: 3px 0;
}
.navi1 ul li {
  height: 72px;
  background-image: url(../images/tab-1.png);
  background-repeat: no-repeat;
  float: left;
  margin: 0px;
  position: absolute;
  padding-top: 5px;
}
.navi1 ul li a{
  width: 100%;
  height: 100%;
  display: block;
}
.navi1 ul li.sm1 {
  background-position: 0px 0px;
  width: 125px;
  left: 0px;
}
.navi1 ul li.sm2 {
  background-position: -125px 0px;
  width: 124px;
  left: 100px;
}
.navi1 ul li.sm3 {
  background-position: -249px 0px;
  width: 124px;
  left: 200px;
}
.navi1 ul li.sm4 {
  background-position: -373px 0px;
  width: 125px;
  left: 300px;
}
.navi1 ul li.sm5 {
  background-position: -498px 0px;
  width: 126px;
  left: 400px;
}
.navi1 ul li:hover{
  z-index: 1000;
}
.navi1 ul li.sm1:hover {
  background-position: 0px -75px; 
}
.navi1 ul li.sm2:hover {
  background-position: -125px -75px; 
}
.navi1 ul li.sm3:hover {
  background-position: -249px -75px; 
}
.navi1 ul li.sm4:hover {
  background-position: -373px -75px; 
}
.navi1 ul li.sm5:hover {
  background-position: -498px -75px; 
}


/* --------------------Menu style #2-------------------- */
.navi2 {
  width: 525px;
  position: relative;
  display: block;
  margin:0 auto;
  height: 72px;
}
.navi2 ul {
  float: none;
  list-style-image: none;
  list-style-type: none;
  margin: 3px 0;
}
.navi2 ul li {
  height: 72px;
  background-image: url(../images/tab-2.png);
  background-repeat: no-repeat;
  float: left;
  margin: 0px;
  position: absolute;
  padding-top: 5px;
}
.navi2 ul li a{
  width: 100%;
  height: 100%;
  display: block;
}
.navi2 ul li.sm1 {
  background-position: 0px 0px;
  width: 125px;
  left: 0px;
}
.navi2 ul li.sm2 {
  background-position: -125px 0px;
  width: 124px;
  left: 100px;
}
.navi2 ul li.sm3 {
  background-position: -249px 0px;
  width: 124px;
  left: 200px;
}
.navi2 ul li.sm4 {
  background-position: -373px 0px;
  width: 125px;
  left: 300px;
}
.navi2 ul li.sm5 {
  background-position: -498px 0px;
  width: 126px;
  left: 400px;
}
.navi2 ul li:hover{
  z-index: 1000;
}
.navi2 ul li.sm1:hover {
  background-position: 0px -75px; 
}
.navi2 ul li.sm2:hover {
  background-position: -125px -75px; 
}
.navi2 ul li.sm3:hover {
  background-position: -249px -75px; 
}
.navi2 ul li.sm4:hover {
  background-position: -373px -75px; 
}
.navi2 ul li.sm5:hover {
  background-position: -498px -75px; 
}

/* --------------------Menu style #3-------------------- */
.navi3 {
  width: 525px;
  position: relative;
  display: block;
  margin:0 auto;
  height: 72px;
}
.navi3 ul {
  float: none;
  list-style-image: none;
  list-style-type: none;
  margin: 3px 0;
}
.navi3 ul li {
  height: 72px;
  background-image: url(../images/tab-3.png);
  background-repeat: no-repeat;
  float: left;
  margin: 0px;
  position: absolute;
  padding-top: 5px;
}
.navi3 ul li a{
  width: 100%;
  height: 100%;
  display: block;
}
.navi3 ul li.sm1 {
  background-position: 0px 0px;
  width: 125px;
  left: 0px;
}
.navi3 ul li.sm2 {
  background-position: -125px 0px;
  width: 124px;
  left: 100px;
}
.navi3 ul li.sm3 {
  background-position: -249px 0px;
  width: 124px;
  left: 200px;
}
.navi3 ul li.sm4 {
  background-position: -373px 0px;
  width: 125px;
  left: 300px;
}
.navi3 ul li.sm5 {
  background-position: -498px 0px;
  width: 126px;
  left: 400px;
}
.navi3 ul li:hover{
  z-index: 1000;
}
.navi3 ul li.sm1:hover {
  background-position: 0px -72px; 
}
.navi3 ul li.sm2:hover {
  background-position: -125px -72px; 
}
.navi3 ul li.sm3:hover {
  background-position: -249px -72px; 
}
.navi3 ul li.sm4:hover {
  background-position: -373px -72px; 
}
.navi3 ul li.sm5:hover {
  background-position: -498px -72px; 
}

/* --------------------Menu style #4-------------------- */
.navi4 {
  width: 525px;
  position: relative;
  display: block;
  margin:0 auto;
  height: 72px;
}
.navi4 ul {
  float: none;
  list-style-image: none;
  list-style-type: none;
  margin: 3px 0;
}
.navi4 ul li {
  height: 72px;
  background-image: url(../images/tab-4.png);
  background-repeat: no-repeat;
  float: left;
  margin: 0px;
  position: absolute;
  padding-top: 5px;
}
.navi4 ul li a{
  width: 100%;
  height: 100%;
  display: block;
}
.navi4 ul li.sm1 {
  background-position: 0px 0px;
  width: 125px;
  left: 0px;
}
.navi4 ul li.sm2 {
  background-position: -125px 0px;
  width: 124px;
  left: 100px;
}
.navi4 ul li.sm3 {
  background-position: -249px 0px;
  width: 124px;
  left: 200px;
}
.navi4 ul li.sm4 {
  background-position: -373px 0px;
  width: 125px;
  left: 300px;
}
.navi4 ul li.sm5 {
  background-position: -498px 0px;
  width: 126px;
  left: 400px;
}
.navi4 ul li:hover{
  z-index: 1000;
}
.navi4 ul li.sm1:hover {
  background-position: 0px -5px; 
}
.navi4 ul li.sm2:hover {
  background-position: -125px -5px; 
}
.navi4 ul li.sm3:hover {
  background-position: -249px -5px; 
}
.navi4 ul li.sm4:hover {
  background-position: -373px -5px; 
}
.navi4 ul li.sm5:hover {
  background-position: -498px -5px; 
}
/* 代码提供：时代Java nowjava.com */