// © copyright i (france) - tous droits réservés

ie3 = false
ie4 = false
ie5 = false
nn3 = false
nn4 = false
nn6 = false
oldn = false
mac = false
ie = false
nn = false
rech = 'MSIE'
lngch = 4

if (navigator.appName == "Netscape")
{
	nn = true
	if (parseInt(navigator.appVersion.charAt(0)) >= 3)
	{
		nn3 = true
	}
	if (parseInt(navigator.appVersion.charAt(0)) >= 4)
	{
		nn4 = true
	}
	if (parseInt(navigator.appVersion.charAt(0)) >= 5)
	{
		nn6 = true
	}
}

if (navigator.appName == "Microsoft Internet Explorer")
{
	ie = true
	if (parseInt(navigator.appVersion.charAt(0)) >= 3)
	{
		ie3 = true
	}
	if (parseInt(navigator.appVersion.charAt(0)) >= 4)
	{
		ie4 = true
	}
	fpos = navigator.appVersion.indexOf(rech)+rech.length+1
	fsub = navigator.appVersion.substring(fpos,fpos+lngch)
	if (parseFloat(fsub) >= 5.01)
	{
		ie5 = true
	}
}

if (navigator.appName != "Microsoft Internet Explorer" && navigator.appName != "Netscape")
{
	oldn = true
}

if (navigator.appVersion.indexOf('Macintosh') != -1)
{
	mac = true
}