跟随滚动条的漂浮图片窗体两侧

Posted on 2004-07-28 13:56 Hover 阅读(2201) 评论(0) 编辑收藏举报

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">

<HTML>

<HEAD>

<TITLE> New Document </TITLE>

</HEAD>

<BODY>

self.onError = null;

currentX = currentY = 0;

whichIt = null;

lastScrollX = 0; lastScrollY = 0;

NS = (document.layers) ? 1 : 0;

IE = (document.all) ? 1: 0;

function heartBeat(objectid) {

if(IE) { diffY = document.body.scrollTop; diffX = document.body.scrollLeft; }

if(NS) { diffY = self.pageYOffset; diffX = self.pageXOffset; }

if(diffY != lastScrollY) {

percent = .1 * (diffY - lastScrollY);

if(percent > 0) percent = Math.ceil(percent);

else percent = Math.floor(percent);

if(IE) {

objectid = objectid.split(";");

for (i = 0; i < objectid.length; i++) eval("document.all."+objectid[i]).style.pixelTop += percent;

}

if(NS) {

objectid = objectid.split(";");

for (i = 0; i < objectid.length; i++) eval("document."+objectid[i]).top += percent;

}

lastScrollY = lastScrollY + percent;

}

if(diffX != lastScrollX) {

percent = .1 * (diffX - lastScrollX);

if(percent > 0) percent = Math.ceil(percent);

else percent = Math.floor(percent);

if(IE) {

objectid = objectid.split(";");

for (i = 0; i < objectid.length; i++) eval("document.all."+objectid[i]).style.pixelLeft += percent;

}

if(NS) {

objectid = objectid.split(";");

for (i = 0; i < objectid.length; i++) eval("document."+objectid[i]).left += percent;

}

lastScrollX = lastScrollX + percent;

}

if(NS || IE) action = window.setInterval("heartBeat('floater;floater1')", 1);

if (IE){

document.write("<DIV id='floater' style='LEFT: 0px; TOP: 5px; POSITION: absolute; WIDTH: 80; VISIBILITY: visible; Z-INDEX: 10;filter: Alpha(Opacity=88)'><a href='http://bns.23city.com/' target='_blank'><IMG src='http://bns.23city.com/images/asp.net.jpg' height='140' width='120' border='0'></a></DIV>");

document.write("<DIV id='floater1' style='right: 0px; TOP: 5px; POSITION: absolute; WIDTH: 80; VISIBILITY: visible; Z-INDEX: 10; filter: Alpha(Opacity=88)'><a href='http://bns.23city.com/' target='_blank'><IMG src='http://bns.23city.com/images/asp.net.jpg' height='140' width='120' border='0'></a></DIV>");

}

if (NS){

document.write("<layer id=myleft top=5 width=80 height=80></layer>");

}

</script>

</BODY>

</HTML>

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跟随滚动条的漂浮图片窗体两侧