点击就能使页面背景色改变：
下面是一个例子：
<html>
<head>
<title>Change Color on Click</title>
<script language="JavaScript">
<!-- hiding
function newbg(thecolor)
{
document.bgColor=thecolor;
}
// End -->
</script>
</head>
<body>
<div align="center">
<form>
<input type="button" value="Blue" onclick="newbg('#004891');">
<input type="button" value="Light Blue" onclick="newbg('#E9F0F8');">
<input type="button" value="Beige" onclick="newbg('Beige');">
<input type="button" value="Grey" onclick="newbg('#eeeeee');">
</form>
</div>
</body>
</html>
转自bravenet.com
你可以使用这个链接引用该篇文章 http://publishblog.blogchina.com/blog/tb.b?diaryID=181235