固底在右下脚支持ie6
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<title>固底在右下脚支持ie6</title>
<script type="text/javascript">
window.onscroll= window.onresize = window.onload = function (){
var getDiv = document.getElementById('rightBottom');
var scrollTop = document.documentElement.scrollTop || document.body.scrollTop;
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getDiv.style.top = document.documentElement.clientHeight-getDiv.offsetHeight +scrollTop +'px';
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<body style=" height:2000px; ">
<div id="rightBottom" style=" width:100px; height:100px; background:blue; position:absolute; "></div>
</body>
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