function findPosX(obj)
{
var curleft = 0;
var curtop = 0;
if (obj.offsetParent)
{
while (obj.offsetParent)
{
curleft += obj.offsetLeft-obj.scrollLeft;
curtop += obj.offsetTop-obj.scrollTop;
var position='';
if (obj.style&&obj.style.position)
position=obj.style.position.toLowerCase();
if (!position)
if (obj.currentStyle && obj.currentStyle.position)
position = obj.currentStyle.position.toLowerCase();
if ((position=='absolute')||(position=='relative')) break;
while (obj.parentNode!=obj.offsetParent) {
obj=obj.parentNode;
curleft -= obj.scrollLeft;
curtop -= obj.scrollTop;
}
obj = obj.offsetParent;
}
}
else {
if (obj.x)
curleft += obj.x;
if (obj.y)
curtop += obj.y;
}
return curleft;
}