可在Firefox中正常使用的浮动广告
<!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" />
<meta name="author" content="Andy Tse,www.21andy.com" />
<title>浮动广告</title>
</head>
<body>
<div id="oImg" style="position: absolute; z-index: 100; top: 0; left: 0; width: 125px; height: 125px; background: #FF9900; color: #FFFFFF;">这里放浮动广告的图片</div>
<script language="javascript" type="text/javascript">
<!--
var floatImg = document.getElementById("oImg");
var delay = 10; //控制每次执行间隔的时间，做越大移动得越慢；
var speed = 1; //控制每次执行移动的距离，值越大移动得越快；
var flagX = 0;
var flagY = 0;
function toPixel(str1) {
//该函数用于去掉数值后面的px，并将之转化为数字。
var oldLen = str1.length;
var newLen = oldLen - 2;
str2 = str1.slice(0, newLen);
str3 = parseInt(str2);
return str3;
}
function flowImg() {
var bWidth = document.body.clientWidth;
var bHeight = document.body.clientHeight;
var bLeft = document.body.scrollLeft;
var bTop = document.body.scrollTop;
var iWidth = floatImg.offsetWidth;
var iHeight = floatImg.offsetHeight;
var iLeft = toPixel(floatImg.style.left);
var iTop = toPixel(floatImg.style.top);
//下面一段控制横向移动
if(iLeft < (bWidth - iWidth) && flagX == 0) {
floatImg.style.left = (iLeft + speed) + "px";
}
else if(iLeft >= (bWidth - iWidth) && flagX ==0) {
flagX = 1;
}
else if(iLeft > 0 && flagX == 1) {
floatImg.style.left = (iLeft - speed) + "px";
}
else if(0 >= iLeft && flagX == 1) {
flagX = 0;
}
//下面一段控制纵向移动
if(iTop < (bHeight - iHeight) && flagY == 0) {
floatImg.style.top = (iTop + speed) + "px";
}
else if(iTop >= (bHeight - iHeight) && flagY ==0) {
flagY = 1;
}
else if(iTop > 0 && flagY == 1) {
floatImg.style.top = (iTop - speed) + "px";
}
else if(0 >= iTop && flagY == 1) {
flagY = 0;
}
}
var imgInterval = setInterval("flowImg()", delay);
floatImg.onmouseover = function() {clearInterval(imgInterval);}
floatImg.onmouseout = function() {imgInterval = setInterval("flowImg()", delay);}
-->
</script>
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</body>
</html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<meta name="author" content="Andy Tse,www.21andy.com" />
<title>浮动广告</title>
</head>
<body>
<div id="oImg" style="position: absolute; z-index: 100; top: 0; left: 0; width: 125px; height: 125px; background: #FF9900; color: #FFFFFF;">这里放浮动广告的图片</div>
<script language="javascript" type="text/javascript">
<!--
var floatImg = document.getElementById("oImg");
var delay = 10; //控制每次执行间隔的时间，做越大移动得越慢；
var speed = 1; //控制每次执行移动的距离，值越大移动得越快；
var flagX = 0;
var flagY = 0;
function toPixel(str1) {
//该函数用于去掉数值后面的px，并将之转化为数字。
var oldLen = str1.length;
var newLen = oldLen - 2;
str2 = str1.slice(0, newLen);
str3 = parseInt(str2);
return str3;
}
function flowImg() {
var bWidth = document.body.clientWidth;
var bHeight = document.body.clientHeight;
var bLeft = document.body.scrollLeft;
var bTop = document.body.scrollTop;
var iWidth = floatImg.offsetWidth;
var iHeight = floatImg.offsetHeight;
var iLeft = toPixel(floatImg.style.left);
var iTop = toPixel(floatImg.style.top);
//下面一段控制横向移动
if(iLeft < (bWidth - iWidth) && flagX == 0) {
floatImg.style.left = (iLeft + speed) + "px";
}
else if(iLeft >= (bWidth - iWidth) && flagX ==0) {
flagX = 1;
}
else if(iLeft > 0 && flagX == 1) {
floatImg.style.left = (iLeft - speed) + "px";
}
else if(0 >= iLeft && flagX == 1) {
flagX = 0;
}
//下面一段控制纵向移动
if(iTop < (bHeight - iHeight) && flagY == 0) {
floatImg.style.top = (iTop + speed) + "px";
}
else if(iTop >= (bHeight - iHeight) && flagY ==0) {
flagY = 1;
}
else if(iTop > 0 && flagY == 1) {
floatImg.style.top = (iTop - speed) + "px";
}
else if(0 >= iTop && flagY == 1) {
flagY = 0;
}
}
var imgInterval = setInterval("flowImg()", delay);
floatImg.onmouseover = function() {clearInterval(imgInterval);}
floatImg.onmouseout = function() {imgInterval = setInterval("flowImg()", delay);}
-->
</script>
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