/*V7.3*/
//
// Francois Simard
//  08/02/2002
// CROSS-BROWSER FUNCTIONS. THIS FILE IS USED BY OTHER SCRIPTS AND TK'S :
var isMac = (navigator.userAgent.indexOf('Mac') != -1) ? true : false;
var isOpera = (navigator.userAgent.indexOf('Opera') != -1) ? true : false;
var mac4  = (isMac && document.all && navigator.appVersion.indexOf('MSIE 4.5') != -1) ? true : false;

function GetRealLeft(zName)
{
 var o = document.getElementById(zName);
 var xPos = o.offsetLeft;
 
 tempEl = o.parentNode;
 var c = 0;
  while (tempEl != null)
    {
      if(tempEl.offsetLeft)
        xPos  += tempEl.offsetLeft;
      tempEl = tempEl.parentNode;
    }
  return xPos;
};
 
function GetRealTop(zName)
{
 var o = document.getElementById(zName);
 var xPos = o.offsetTop;
 
 tempEl = o.parentNode;
 var c = 0;
  while (tempEl != null)
    {
      if(tempEl.offsetTop)
        xPos  += tempEl.offsetTop;
      tempEl = tempEl.parentNode;
    }
  return xPos;
};