/* Provides a Help Pop-Up Window */
 
function HelpWindow(mypage, w, h) {
   var winl = (screen.width - w) / 1.5;
   var wint = (screen.height - h) / 4;

   winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars=yes, resizable=yes';
   win = window.open(mypage, "Online_Manual", winprops);
   if (parseInt(navigator.appVersion) >= 4) win.window.focus();
}