code: function _fnGetPos ( obj )
  	{
  		var iLeft = 0;
  		var iTop = 0;
  
  		if (obj.offsetParent)
  		{
  			iLeft = obj.offsetLeft;
  			iTop = obj.offsetTop;
  			obj = obj.offsetParent;
  			while (obj)
  			{
  				iLeft += obj.offsetLeft;
  				iTop += obj.offsetTop;
  				obj = obj.offsetParent;
  			}
  		}
  		return [iLeft,iTop];
  	}
docs: /*
  Function: _fnGetPos
  Purpose:  Get the position of an object on the rendered page
  Returns:  array[2] int: [left, right]
  Inputs:   node:obj - element of interest