左下角漂浮图像,能跟随滚动条进行上下移动
<script language=JavaScript>
<!--
var num = 50
function chFilter() {
if(num > 2) {
num -= 1
img1.style.filter = "progid:DXImageTransform.Microsoft.Pixelate(MaxSquare=" + num + ")"
setTimeout("chFilter()",5)
} else {
img1.style.filter = ""
}
}
//-->
</script>
<body onload="img1.style.visibility='visible';chFilter()">
<img id=img1 style="FILTER: progid:DXImageTransform.Microsoft.Pixelate(MaxSquare=50); VISIBILITY: hidden" src=http://www.knowsky.com/upfiles/ads/banner.gif border=0 align="absmiddle">