#book_cont{
    height:960px;
    position: relative; overflow: hidden;
}
#page_0{
    background:url(../images/sp/spfm.png) 0 0 ;
}
#page_1{background:url(../images/sp/shengp01_l.png) 0 0 ;}
#page_2{background:url(../images/sp/shengp01_r.png) 0 0 ;}
#page_3{background:url(../images/sp/shengp02_l.png) 0 0 ;}
#page_4{background:url(../images/sp/shengp02_r.png) 0 0 ;}
#page_5{background:url(../images/sp/shengp03_l.png) 0 0 ;}
#page_6{background:url(../images/sp/shengp03_r.png) 0 0 ;}
#page_7{background:url(../images/sp/shengp04_l.png) 0 0 ;}
#page_8{background:url(../images/sp/shengp04_r.png) 0 0 ;}