制作图片式按钮的方法
<head>
<title>标题页</title>
</head>
<body>
<script language=JavaScript>
function goTo()
{
var myindex=document.myform.mailBox.selectedIndex //获取下拉框中的选择索引
location=document.myform.mailBox.options[myindex].value;//获取下拉框的选择值
}
</script>
<form name="myform">
<br />
<select name="mailBox" size=1>
<option selected>选项</option>
<option value="http://www.163.net">163电子邮局</option>
<option value="http://www.263.net">263电子邮局</option>
</select><br />
<a href="javascript: goTo()" onMouseOver="self.status='';return true" onMouseOut="self.status='';return true">
<img src="按钮1.gif" border=0 align="middle" style="width: 73px; height: 40px" /></a>
</form>
</body>
</html>