完美解决该死的ie6下select总是置于最上层bug

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
</head>
<script src="http://i.tq121.com.cn/j/jquery-1.8.2.js" type="text/javascript" ></script>
<body>
<input id="btn" type="button" value="点我试试" /><br />
<div id="div1" style="background:green;height:100px;100px;position:absolute;z-index:1; display:;">
<strong>后妈生的ie6</strong>

<strong>后爹生的ie6</strong>
</div>

<select>
   <option>天天</option>
   <option>ew</option>
   <option>ev</option>
   <option>gw</option>
   <option>fs</option>
</select>

<script>
$('#btn').toggle(function(){
   $('#div1').toggle();
},function(){
   $('#div1').toggle();
})
</script>
</body>
</html>