function findPosX(obj)
  {
    var curleft = 0;
    if(obj.offsetParent)
        while(1)
        {
          curleft += obj.offsetLeft;
          if(!obj.offsetParent)
            break;
          obj = obj.offsetParent;
        }
    else if(obj.x)
        curleft += obj.x;
    return curleft;
  }

		/*
		function getXY(el) {

            var parentNode = null;
            var pos = [];
            var box;

            if (el.getBoundingClientRect) { // IE
               box = el.getBoundingClientRect();
               var doc = document;

               if ( !this.inDocument(el) ) {// might be in a frame, need to get its scroll
                  var doc = parent.document;
                  while ( doc && !this.isAncestor(doc.documentElement, el) ) {
                     doc = parent.document;
                  }
               }

               doc = parent.document;

               var scrollTop = Math.max(doc.documentElement.scrollTop, doc.body.scrollTop);
               var scrollLeft = Math.max(doc.documentElement.scrollLeft, doc.body.scrollLeft);

               return [box.left + scrollLeft, box.top + scrollTop];
            }
            else { // safari, opera, & gecko
               pos = [el.offsetLeft, el.offsetTop];
               parentNode = el.offsetParent;
               if (parentNode != el) {
                  while (parentNode) {
                     pos[0] += parentNode.offsetLeft;
                     pos[1] += parentNode.offsetTop;
                     parentNode = parentNode.offsetParent;
                  }
               }

            }

            if (el.parentNode) { parentNode = el.parentNode; }
            else { parentNode = null; }

            while (parentNode && parentNode.tagName.toUpperCase() != 'BODY' && parentNode.tagName.toUpperCase() != 'HTML')
            { // account for any scrolled ancestors
               pos[0] -= parentNode.scrollLeft;
               pos[1] -= parentNode.scrollTop;

               if (parentNode.parentNode) { parentNode = parentNode.parentNode; }
               else { parentNode = null; }
            }



            return pos;
         };
*/