text.html页面源码：
<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<title>三级联动例子</title>
<link href="/go.html?url=../css/chosen.css" rel="stylesheet" type="text/css">
<script type="text/javascript" src="../js/jquery-1.8.2.min.js" charset="utf-8"></script>
<script type="text/javascript" src="../js/carinforesolve.js" charset="utf-8"></script>
<script type="text/javascript" src="../js/chosen.jquery.js" charset="utf-8"></script>
<SCRIPT type=text/javascript>
$(document).ready(function () {
var dom = new carInfoResolve("swapCarBrand", "swapCarSeries", "swapCarSpec");
dom.init();
});
</SCRIPT>
</head>
<body>
<select id="swapCarBrand" name="swapCarBrand" class="selectCar" >
</select>
<select id="swapCarSeries" name="swapCarSeries" class="selectCar" >
</select>
<select id="swapCarSpec" name="swapCarSpec" class="selectCar" >
</select>
</body>
</html><!DOCTYPE html>
<html>
<hea
