新浪微博站内应用，一个div悬浮框，IE下正常居中，非IE下严重偏移，求兼容的解决办法
新浪微博站内应用，一个div悬浮框，IE下正常居中，非IE下严重偏移，求兼容的解决办法
其代码如下，望高手能帮忙解决，差不多要上线了
<!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" /><<title>新建网页 1</title></head><body><style type="text/css">body { font-size:14pxmargin: 0px;padding:0}#div1 {display: none;position: absolute;z-index: 1000;height: 100%;width: 100%;background: #000000;filter:Alpha(opacity=30); Opacity:0.3; /*非IE下的滤镜*/}#div2 {display: none;position: absolute;height: 100%;width: 100%;padding-top: 10%;z-index: 1001;left: 0px;top: 0px;}</style><script>function openme(){document.getElementById('div1').style.display='block';document.getElementById('div2').style.display='block';}function closeme(){document.getElementById('div1').style.display='none';document.getElementById('div2').style.display='none';}</script><div id="div1"></div><div id="div2"><table align="center"width="499" height="299" border="0" cellpadding="0" cellspacing="0" background="img/1.jpg" ><tr><td height="20px" align="right"><input type="image" value="ｘ" title="关闭" src="img/close.png" onClick="closeme()" style="cursor: hand;"> </td></tr><tr><td > </td></tr></table></div><div><input name="button" type="button" onclick="openme()" value="登陆" /></div><br><div>简单的代码</div></body></html>