var detect = navigator.userAgent.toLowerCase();
var OS,browser,version,indice,last_recherche;

// Détection du navigateur
recherche_browser();

function recherche_browser()
{
	if(recherche('konqueror'))
	{
		browser = "Konqueror";
		OS = "Linux";
	}
	else if (recherche('safari'))
		browser = "Safari"
	else if (recherche('omniweb'))
		browser = "OmniWeb"
	else if (recherche('opera'))
		browser = "Opera"
	else if (recherche('webtv'))
		browser = "WebTV";
	else if (recherche('icab'))
		browser = "iCab"
	else if (recherche('msie'))
		browser = "Internet Explorer"
	else if (!recherche('compatible'))
	{
		browser = "Netscape Navigator"
		version = detect.charAt(8);
	}
	else browser = "An unknown browser";
	
	if(!version)
		version = parseInt(detect.charAt(indice + last_recherche.length));
	
	if(!OS)
	{
		if(recherche('linux'))
			OS = "Linux";
		else if(recherche('x11'))
			OS = "Unix";
		else if(recherche('mac'))
			OS = "Mac"
		else if(recherche('win'))
			OS = "Windows"
		else
			OS = "Unknown OS";
	}
}