function helpWin(url)
{
 x = window.open(url,"Help",'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1,width=750,height=400');
}

function MM_openBrWindow(theURL, winName, features) {
  // v2.0
  window.open(theURL, winName, features);
}