<style type="text/css">
#list li{float:left; width:40px; height:40px; background:#03F; color:#fff; font-size:14px; font-weight:bold; margin:10px;}
#list li img{float:left; width:40px; height:40px;}
#bigimg{ float:left; width:180px; height:180px;}
#content .br{background:red; border:2px solid #ff6600; margin:8px;}
#select{font-size:18px; font-weight:bold; background:#ddd; cursor:pointer;}
.tab,#baidu{display:block; overflow:hidden;}
#baidu li{list-style:none; cursor:pointer;}
#content .brr{background:red;}
</style>
<div id="content">
<div id="baidu">
<span id="state">输入法</span><span id="select" style="">v</span>
<ul id="baiduInput" style="display:none;">
<li>手写</li>
<li>拼音</li>
<li>关闭</li>
</ul>
<script type="text/javascript">
document.getElementById("select").onclick = function(){
var bdI = document.getElementById("baiduInput");
if(bdI.style.display == "block" || bdI.style.display == ""){
document.getElementById("baiduInput").style.display = "none";
}
else{
document.getElementById("baiduInput").style.display = "block";
}
}
var bdli = document.getElementById("baiduInput").getElementsByTagName("li");
for(var i = 0; i<bdli.length; i++){
bdli[i].onclick = function(){
if(this.innerHTML =="关闭"){
document.getElementById("state").innerHTML = "输入法";
}
else{
document.getElementById("state").innerHTML = this.innerHTML;
}
document.getElementById("baiduInput").style.display = "none";
}
bdli[i].onmouseover = function(){
for(i= 0; i<bdli.length; i++){
bdli[i].className = "";
}
this.className = "brr";
}
}
</script>
</div>
</div>