var browser_ver = "";
var browser = "";
var mouseoversupport = "";
var browsername = navigator.appName;
var browserversion = parseInt(navigator.appVersion);

if (browsername == "Netscape")
{
   browser = "ns";
   browser_ver = "ns" + browserversion;
}
else if (browsername == "Microsoft Internet Explorer")
{
   browser = "ie";
   if (browserversion >= 4)
   {
      browser_ver = "ie" + browserversion;
   }
   else
   {
      browser_ver = "ie3";
   }
}
else if (browsername == "Opera")
{
   browser = "op";
   browser_ver = "op" + browserversion;
}
else
{
      // If no browser is identified, assume Opera version 1.0
   browser_ver = "op1";
}

function PopupHelp(url)
{
   if (browser_ver=="ns3" || browser_ver=="ns4")
   {
   newWindow = window.open("",'Help','toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=0,width=400,height=390');
   mouseoversupport = "yes";
   }
   else if (browser_ver=="ie3" || browser_ver=="ie4" || browser_ver=="ie5" || browser_ver=="ie6")
   {
   newWindow = window.open("",'Help','toolbar=0,location=0,directories=0,status=1,menubar=0,scrollbars=1,resizable=0,width=400,height=390');
   mouseoversupport = "yes";
   }
   else if (browser_ver=="op5")
   {
   newWindow = window.open("",'Help','toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=0,width=400,height=390');
   mouseoversupport = "yes";
   }
   else
   {
   newWindow = window.open("",'Help','toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=0,width=400,height=390');
   mouseoversupport = "no";
   }
   newWindow.focus();
   newWindow.location.href = url;
}

function PopupNew(url)
{
   var left = (screen.width-500)/2+50;
   var top = (screen.height-390)/2;

	if (browser_ver=="ns3" || browser_ver=="ns4")
   {
   newWindow = window.open("",'Help','toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=0,width=400,height=390');
   mouseoversupport = "yes";
   }
   else if (browser_ver=="ie3" || browser_ver=="ie4" || browser_ver=="ie5" || browser_ver=="ie6")
   {
   newWindow = window.open("",'Help','toolbar=0,location=0,directories=0,status=1,menubar=0,scrollbars=1,resizable=0,width=400,height=390');
   mouseoversupport = "yes";
   }
   else if (browser_ver=="op5" || browser_ver=="op6" || browser_ver=="op7" || browser_ver=="op8" || browser_ver=="op9")
   {
   newWindow = window.open("",'Help','toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=0,width=400,height=390',left='left',top='top');
   mouseoversupport = "yes";
   }
   else
   {
   newWindow = window.open("",'Help','toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=0,width=400,height=390',left='left',top='top');
   mouseoversupport = "no";
   }
   newWindow.moveTo(left, top);
   newWindow.focus();
   newWindow.location.href = url;
}

function closeHandler() {

    window.opener.focus();
    window.close();
}