下拉框显示不出来，可以帮帮忙看下吗？
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>YOYO search</title>
<style type="text/css">
body{
background-color:#333;}
.bg-div{
background-image:url(yoyo.jpg);
width:1228px;
height:690px;
margin:0 auto;
position:relative;
}
.logo{
-4px 18px 0 0;
background-image:url(logo1.png);
width:60px;
height:53px;
float:left;
}
form{
float:left;
background-color:#fff;
padding:12px;
}
.search-text{
border:0;
float:left;
height:25px;
line-height:25px;
outline:none;
width:350px;
}
.search-button{
border:0;
background-image:url(search-button.png);
width:29px;
height:29px;
float:left;
}
.search-box{
position:absolute;
top:200px;
left:300px;
}
.suggest{
width:388px;
background-color:#fff;
border:1px solid #999
}
.suggest ul{
list-style:none;
margin:0;
padding:0;
}
.suggest ul li{
padding:3px;
font-size:14px;
line-height:25px;
cursor:pointer;
}
.suggest ul li:hover{
text-decoration:underline;
background-color:#e5e5e5;
}
</style>
</head>
<body>
<div class="bg-div">
<div class="search-box">
<div class="logo"></div>
<form class="search-form" action="http://cn.bing.com/search" target="_blank" id="search-form">
<input type="text" class="search-text" name="q" id="search_input" autocomplete="off"/>
<input type="submit" class="search-button" value=""/>
</form>
</div>
</div>
<div class="suggest" id="search-suggest" style="display:none">
<ul id="searach-result">
<li>搜索结果1</li>
<li>搜索结果2</li>
</ul>
</div>
<script src="http://code.jquery.com/jquery-1.10.2.min.js"></script>
<script>
$('#search_input').bind('keyup',function(){
var searchText=$('#search_input').val();
$.get('http://api.bing.com/qsonhs.aspx?q='+searchText,function(d){
var d=d.AS.Results(0).Suggests;
var html='';
for(var i=0;i<d.length;i++){
html+='<li>'+d[i].Txt+'</li>'};
$('search-result').html(html);
$('search-suggest').show().css({
top:$('#search-form').offset().top+$('#search-form').height(),
left:$('#search-form').offset().left,
position:'absolute'
});
},'json');
});
$(document).bind('click',function(){
$('#search-suggest').hide();
});
</script>
</body>
</html>
