為什么我的圖片不能輪播而且還跟菜單欄沒法居中？
<!DOCTYPE html>
<html>
<head>
<!--myFoucs庫文件及調(diào)用內(nèi)容-->
<script type="text/javascript" src="js/myfocus-2.0.1.min.js"></script>>
</script>
<script type="text/javascript" src="js/mf-pattern/mF_51xflash.js"></script>
<link rel="stylesheet" type="text/css" href="js/mf-pattern/mF_51xflash.css">
<script type="text/javascript">
myfocus.set({id:"picBox"})
</script>
<style type="text/css">
.top{
width: 1000px;
height: 27px;
background-color: #FFFAFA ;
}
.top_content{
width: 1000px;
background-image: url(images/top_bg.jpg);
}
.top_content li{
float: right;
width: 70px;
line-height: 27px;
}
.top_content a:link,.top_content a:visited{
text-decoration: none;
color:#FF7F50 ?;
}
.top_content a:hover,.top_content a:active{
text-decoration: none;
color: #008B8B ;
}
.wrap{
width: 1000px;
margin: 0 auto ;
}
.logo{
height: 80px;
background-color: white;
}
.logo_left{
width: 200px;
float: left;
}
.logo_right{
width: 300px;
float: right;
height: 28px;
margin: 30px;
}
.logo_right img{
vertical-align: middle;
margin-right: 10px;
}
.tel{
font-family: "微軟雅黑";
font-size: 20px;
color: red;
}
.nav_left{
height: 40px;
width: 10px;
float: left;
background: url(images/nav_left.jpg)no-repeat;
}
.nav_mid{
height: 40px;
width: 960px;
float: left;
background: url(images/nav_bg.jpg) repeat-x;
}
.nav_mid_left{
width: 680px;
}
.nav_mid_right{
width: 300px;
float: right;
height: 20px;
}
.nav-right{
height: 40px;
width: 10px;
float: 10px;
background: url(images/nav_right.jpg) no-repeat;
}
.nav_mid_left li{
float:left;
list-style-type: none;
width:100px;
text-align: center;
height: 40px;
}
.nav_mid_left a:link,.nav_mid_left a:visited{
color: white;
text-decoration: underline;
font-size: 16px;
font-family: Lobster;
}
.nav_mid_left a:hover,.nav_mid_left a:active{
color: yellow;
text-decoration: underline;
font-size: 16px;
font-family: Lobster;
}
.search_text{
width: 100px;
height: 15px;
margin: 0 auto;
background:url(images/search.jpg) no-repeat right center white;
? ? padding-right: 25px;
? ? border: 1px,white,solid;
}
.ad{
width: 1000px;
height: 310px;
overflow: hidden;
}
</style>
<script type="text/javascript" src="js/setHomeSetFav.js"></script>>
<title></title>
</head>
<body>
<div class="big">
<!--top區(qū)域-->
<div class="top">
<div class="top_content">
<ul>
<li><a href="#">L</a></li>
<li><a href="#">F</a></li>
<li><a href="#">Z</a></li>
</ul>
</div>
</div>
</div>
?<!--中間區(qū)域-->
?<div class="wrap">
? <div class="logo">
? <div class="logo_left"><img src="images/logo.jpg" alt="imooc"></div>
? ? <div class="logo_right"><img src="images/tel.jpg" alt="tel"><span class="tel">142857</span></div>
?</div>
?<!--導(dǎo)航部分-->
<div>
<div class="nav ">
<div class="nav_left"></div>
<div class="nav_mid">
? ?<div class="nav_mid_left">
<div>
<ul>
<li><a href="#">首頁</a></li>
<li><a href="#">關(guān)于慕課</a></li>
<li><a href="#">新聞動態(tài)</a></li>
<li><a href="#">課程中心</a></li>
<li><a href="#">在線課程</a></li>
<li><a href="#">人才招聘</a></li>
</ul>
</div>
? ?</div>
? ?<div class="nav_mid_right">
<form action="save.php" method="post">?
?<input type="text" class="search_text">
</form>
? ?</div>
</div>
<div class="nav_right"></div>
</div>
<!--動態(tài)圖片制作-->
<div class="ad" id="picBox">
?<div class="pic">
<ul>
<li><img src="images/ad2.jpg"></li>
<li><img src="images/ad3.jpg"></li>
<li><img src="images/ad4.jpg"></li>
</ul>
?</div>
</div>
</body>
</html>>
