老虎美食博客

function Offset(e)
//取标签的绝对位置
{
    var t = e.offsetTop;
    var l = e.offsetLeft;
    var w = e.offsetWidth;
    var h = e.offsetHeight-2;
    while(e=e.offsetParent)
    {
        t+=e.offsetTop;
        l+=e.offsetLeft;
    }
    return {
        top : t,
        left : l,
        width : w,
        height : h
    }
}