/* css 重置 */
body,div,ul,li { padding: 0; margin: 0; }
ul { list-style: none ; }
img { border: none; }
a { blr: expression(this.onFocus=this.blur()); outline: none; }

/*本例css*/
.chinaz { width: 980px; height: 300px; margin:1px auto; position: relative; overflow:hidden; margin-bottom: 1px; }


/*上一个  下一个*/
.chinaz .prev,
.chinaz .next { display: none; width: 40px; height: 100px; background: url(../images/btn.png) no-repeat; position: absolute; top: 50px;}
.chinaz .prev { left: 0; }
.chinaz .next { right: 0; background-position: right }