<!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=gb2312" />
<title>很可爱的输入框_脚本之家_www.jb51.net</title>
<style>
.username_bg { background:url(http://img.jb51.net/images/login_bg.gif) no-repeat 50%;}
.inputbox { width:100px; height:16px; border:1px solid #FF9900}
</style>
</head>
<body>
<input type="text" name="username" class="inputbox" onfocus="this.className='username_bg inputbox'" onblur="this.className='inputbox'" />
<input type="text" name="username1" class="inputbox" onfocus="this.className='username_bg inputbox'" onblur="this.className='inputbox'" />
</body>
</html>