坐标?var e=txtobj;
var t=e.offsetTop;
var l=e.offsetLeft;
while(e=e.offsetParent)
{
t+=e.offsetTop;
l+=e.offsetLeft;
}
document.getElementById('divParent').style.pixelLeft=l
document.getElementById('divParent').style.pixelTop=t+txtobj.offsetHeight;
var t=e.offsetTop;
var l=e.offsetLeft;
while(e=e.offsetParent)
{
t+=e.offsetTop;
l+=e.offsetLeft;
}
document.getElementById('divParent').style.pixelLeft=l
document.getElementById('divParent').style.pixelTop=t+txtobj.offsetHeight;
function getAbsTop(e) {var t=e.offsetTop; while(e=e.offsetParent) t += e.offsetTop; return t;}
alert(getAbsLeft(document.form1.input1));