百度搜索引擎的代码：
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Insert title here</title>
<script type="text/javascript">
function swbaidu()
{
window.open('http://www.txw100.com','同行网','_blank');
}
</script>
</head>
<body>
<form action="http://www.baidu.com/baidu" target="_blank">
<table bgcolor="#FFFFFF"><tr><td>
<input name=tn type=hidden value=baidu>
<a rel="external nofollow" href="http://www.txw100.com%22%3e%3cimg/ src="http://img.baidu.com/img/logo-80px.gif" alt="Baidu" align="bottom" border="0"></a>
<input type=text name=word size=30>
<input type="submit" value="上网百度" οnclick="swbaidu()">
</td></tr></table>
</form>
</body>
</html>