<!--
str_stay = "none";

msie_ver = 6;
netscape_ver = 7;
opera_ver = 7;
mozilla_ver = 5;
firefox_ver = 1;

var idx = "0";

var nb_pages = "10";

function ShowPage(m_id)
{
	evt = document.getElementById(m_id);
	stay = document.getElementById(str_stay);
	if (evt.id != stay.id)
	{
		if (stay.id != "none")
			stay.className = "btn";
		if (stay.id != evt.id)
		{
			str_stay = evt.id;
			evt.className = "btn-on-dessus";
			idx="1";
			DisplayPage();
		}
		else
		{
			str_stay = "none";
			evt.className = "btn-dessus";
			idx="0";
		}
	}
}

function ShowPageX(page_x)
{
	if (page_x)
	{
		for (x=1;x<=nb_pages;x++)
		{
			document.getElementById("page"+x).className = "btn";
			page_x.className = "btn-on";
			str_stay=page_x.id;
			DisplayPage();
		}			
	}
}

function dessus(m_id)
{
	evt = document.getElementById(m_id);
	if (evt.className == "btn")
		evt.className = "btn-dessus"
	if (evt.className == "btn-on")
		evt.className = "btn-on-dessus"
}

function normal(m_id)
{
	evt = document.getElementById(m_id);
	stay = document.getElementById(str_stay);
	if (stay.id != evt.id)
	{
		if (evt.className == "btn-dessus")
			evt.className = "btn";
		if (evt.className == "btn-on-dessus")
			evt.className = "btn-on";
	}
	else
	{
		stay.className = "btn-on";
	}
}

function DisplayPage()
{
	document.getElementById("pagex").setAttribute("src",str_stay);
}

function initpage(page)
{
	if(page)
	{
		stay = document.getElementById(page);
		str_stay = stay.id;
		ShowPageX(stay);
	}
}

var detect;
detect = navigator.userAgent.toLowerCase();
var browser,version,thestring,place;
	
function checkBrowser()
{
	if (checkit('konqueror')) browser = "konqueror";
	else if (checkit('safari')) browser = "safari";
	else if (checkit('omniweb')) browser = "omniweb";
	else if (checkit('opera')) browser = "opera";
	else if (checkit('webtv')) browser = "webtv";
	else if (checkit('icab')) browser = "icab";
	else if (checkit('firefox')) browser = "firefox";
	else if (checkit('msie')) browser = "msie";
	else if (checkit('netscape')) browser = "netscape";
	else if ((!checkit('netscape'))&&(checkit('gecko'))&&(checkit('mozilla'))) browser = "mozilla";
	else browser = "unknown";
	
	version = detect.charAt(place + thestring.length);
	if (version=="/")
		version = detect.charAt(place + thestring.length -1);

	if (browser=="msie")
	{
		if (version < msie_ver)
		{
			alert("You are using an old version of Microsoft Internet Explorer\n\nThis site is optimised for Microsoft Internet Explorer " + msie_ver + " or newer      \n\nIt is compatible with ;\n\nNetscape Navigator " + netscape_ver + " or newer\nOpera " + opera_ver + " or newer\nMozilla " + mozilla_ver + " or newer\n\nAs a result, it may not work properly\n\nYour actual browser is :\n\n" + navigator.appName + " " + version);
			alert("For security reasons,\nyou should update your Internet Browser      \n");
		}
	}
	else if (browser=="netscape")
	{
		if (version < netscape_ver)
			alert("You are using an old version of Netscape\n\nThis site is optimised for Microsoft Internet Explorer " + msie_ver + " or newer      \n\nIt is compatible with ;\n\nNetscape Navigator " + netscape_ver + " or newer\nOpera " + opera_ver + " or newer\nMozilla " + mozilla_ver + " or newer\n\nAs a result, it may not work properly\n\nYour actual browser is :\n\n" + navigator.appName + " " + version);
	}
	else if (browser=="opera")
	{
		if (version < opera_ver)
			alert("You are using an old version of Opera\n\nThis site is optimised for Microsoft Internet Explorer " + msie_ver + " or newer      \n\nIt is compatible with ;\n\nNetscape Navigator " + netscape_ver + " or newer\nOpera " + opera_ver + " or newer\nMozilla " + mozilla_ver + " or newer\n\nAs a result, it may not work properly\n\nYour actual browser is :\n\n" + browser + " " + version);
	}
//	else if (browser=="firefox")
//	{
//		if (version < firefox_ver)
//			alert("You are using an old version of FireFox\n\nThis site is optimised for Microsoft Internet Explorer " + msie_ver + " or newer      \n\nIt is compatible with ;\n\nNetscape Navigator " + netscape_ver + " or newer\nOpera " + opera_ver + " or newer\nMozilla " + mozilla_ver + " or newer\n\nAs a result, it may not work properly\n\nYour actual browser is :\n\n" + browser + " " + version);
//	}
	else if (browser=="mozilla")
	{
		if (version < mozilla_ver)
			alert("You are using an old version of Mozilla\n\nThis site is optimised for Microsoft Internet Explorer " + msie_ver + " or newer      \n\nIt is compatible with ;\n\nNetscape Navigator " + netscape_ver + " or newer\nOpera " + opera_ver + " or newer\nMozilla " + mozilla_ver + " or newer\n\nAs a result, it may not work properly\n\nYour actual browser is :\n\n" + browser + " " + version);
	}
	else 
	{
		alert("This web site has not been tested with your browser.\n\nThis site is optimised for Microsoft Internet Explorer " + msie_ver + " or newer      \n\nIt is compatible ;\n\nwith Netscape Navigator " + netscape_ver + " or newer\nOpera " + opera_ver + " or newer\nMozilla " + mozilla_ver + " or newer\n\nAs a result, it may not work properly\n\nYour actual browser is :\n\n" + browser + " " + version);
	}
}

function checkit(str)
{
	place = detect.indexOf(str) + 1;
	thestring = str;
	return place;
}
//-->