*{
    margin:0;
    padding:0;
}

#slidshow_container{
    width:750px;
    height:500px;
    position:relative;
    margin: 0px auto;
}

.slidshow_ul{
    margin:0;
    padding:0;
}

.slidshow_li{

    list-style-type: none;
    margin:0;
    padding:0;
}

.box {
    /*非IE的主流浏览器识别的垂直居中的方法*/
    display: table-cell;
    vertical-align:middle;

    /*设置水平居中*/
    text-align:center;

    /* 针对IE的Hack */
    *display: block;
    *font-size: 175px;/*约为高度的0.873，200*0.873 约为175*/
    *font-family:Arial;/*防止非utf-8引起的hack失效问题，如gbk编码*/

    width:750px;
    height:500px;
    border: 0px solid #eee;
}
.box img {
    /*设置图片垂直居中*/
    vertical-align:middle;
}

.background{
    position: fixed;
    top:0px;
    left:0px;
    display: none;
    z-index: 9990;
    background-color: black;
    width: 100%;
    height: 100%;
}


#slidshow_container .prevButton{
    width:37px;
    height:84px;
    position:absolute;
    background:url('../images/photo_preview_previous.png') no-repeat;
    top:45%;
    margin-top:-36px;
    margin-left: -37px;
    cursor:pointer;
    z-index:2000;
    background-position:left top;
    left:0
}

/*#slidshow_container .prevButton:hover{ background-position:left bottom;left:0;}*/

#slidshow_container .nextButton{
    width:37px;
    height:84px;

    position:absolute;
    background:url('../images/photo_preview_next.png') no-repeat;
    top:45%;
    margin-top:-36px;
    margin-right: -37px;
    cursor:pointer;
    z-index:2000;
    background-position:right top;
    right:0
}

/*#slidshow_container .nextButton:hover{background-position:right bottom;right:0;}*/
.slideshowtool_1{
   position:absolute;
    top:740px;
    left:350px;
    display:none; 
    cursor:pointer;
   
}
.slideshowtool_2{
   position:absolute;
    top:740px;
    left:460px;
    display:block; 

}

.slideshowtool_3{
   position:absolute;
    top:740px;
    left:530px;
    display:block; 
    cursor:pointer;
   
}



.slideshowButton_b{
    position:absolute;
    top: 720px;
    left: 460px;
    display:block;
    width:19px;
    height:23px;
    background:url('../images/btn_slideshow_pause.png') no-repeat;
    cursor:pointer;
    z-index:9999;
}

.slideshowButton{
    display:none;
    height:78px;
    width:70px;
    position:absolute;
    background:url('../images/play.png') no-repeat;
    top:80%;
    margin-top:-36px;
    cursor:pointer;
    z-index:2000;

    right:0
}

.slideshowButton2{
    display:none;
    height:78px;
    width:70px;
    position:absolute;
    background:url('../images/pause.png') no-repeat;
    top:80%;
    margin-top:-36px;
    cursor:pointer;
    z-index:2000;

    right:0
}




#slidshow_container ul{
    width:750px;
    height:500px;
    list-style:none outside none;
    position:relative;
    overflow:hidden;
}

#slidshow_container li:first-child{
    display:list-item;
    position:absolute;
}

#slidshow_container li{
    position:absolute;
    display:none;
}


.button{
    display:none
}