function getPosition(obj) { var top=0; var left=0; var width=obj.offsetWidth; var height=obj.offsetHeight; while (obj.offsetParent) { top += obj.offsetTop; left += obj.offsetLeft; obj = obj.offsetParent; } return {"top":top,"left":left,"width":width,"height":height}; }
var top=0;
var left=0;
var width=obj.offsetWidth;
var height=obj.offsetHeight;
while (obj.offsetParent) {
top += obj.offsetTop;
left += obj.offsetLeft;
obj = obj.offsetParent;
}
return {"top":top,"left":left,"width":width,"height":height};
}