// JavaScript Document
<!-- 浮动层JS -->
//<![CDATA[ 
var tips; var theTop = 148; var old = theTop; 
function initFloatTips() { 
	tips = document.getElementById('rightdiv'); <!-- 本段的yy是名称 -->
	moveTips(); 
}; 
function moveTips() { 
	var tt=50; 
	if (window.innerHeight) { 
		pos = window.pageYOffset 
	} 
	else if (document.documentElement && document.documentElement.scrollTop) { 
		pos = document.documentElement.scrollTop 
	} 
	else if (document.body) { 
		pos = document.body.scrollTop; 
	} 
	pos=pos-tips.offsetTop+theTop; 
	pos=tips.offsetTop+pos/10; 
	if (pos < theTop) pos = theTop; 
	if (pos != old) { 
		tips.style.top = pos+"px"; 
		tt=10; 
	} 
	old = pos; 
	setTimeout(moveTips,tt); 
} 
document.body.onload = initFloatTips;
//!]]> 
<!--脚本结束-->