// JavaScript Document
<!-- // Detection du browser - css en fonction de celui ci
var platform;
var browser;
var version;
var divheight;
var layertop;
//version
version = parseInt(navigator.appVersion);

//platform
if(navigator.userAgent.indexOf('Win') == -1)
	if (navigator.userAgent.indexOf('Mac') == -1)
		platform = 'Other';
	else
	platform = 'Macintosh';
else
platform = 'Windows';

//browser
if(navigator.appName.indexOf('Netscape') == -1) {browser = 'IE';} else {browser = 'Netscape';}

//browser = Netscape ou IE
//platform = Windows ou Mac
//version = numéro.