javascript and bat

function executeOnShell(which)
{
 var WshShell = new ActiveXObject("WScript.Shell");
 iRet = WshShell.Run(which,1,true);
  window.focus();
}

function setuppvpro()
{
 if(rifWinGui != null)
  rifWinGui.close();
  
 executeOnShell("..\\bat\\01_setup.bat");   
}