var vt=100

function af(ca) {
re=0
	if(document.layers)
	{
	document.forts.visibility="hidden"
	document.info.visibility="hidden"
	document.pro.visibility="hidden"
	document.particulier.visibility="hidden"
	eval('document.'+ca+'.visibility="visible"')
		}
	else if(document.all)
	{
	document.all.particulier.style.filter = "alpha(opacity=100)"
	document.all.pro.style.filter = "alpha(opacity=100)"
	document.all.info.style.filter = "alpha(opacity=100)"
	document.all.forts.style.filter = "alpha(opacity=100)"
	document.all.forts.style.visibility="hidden"
	document.all.info.style.visibility="hidden"
	document.all.pro.style.visibility="hidden"
	document.all.particulier.style.visibility="hidden"
	eval('document.all.'+ca+'.style.visibility="visible"')
		}
	else if (document.getElementById) 
	{
	document.getElementById('forts').style.visibility = "hidden"
	document.getElementById('info').style.visibility = "hidden"
	document.getElementById('pro').style.visibility = "hidden"
	document.getElementById('particulier').style.visibility = "hidden"
	eval('document.getElementById(ca).style.visibility = "visible"')
		}
}

var re=1
// particulier

function fa() {
re=1
		timeoutID = window.setTimeout("te()",2000)
}

function rs() {
re=0
}

function rq() {
re=1
setTimeout("te()",2000)
}

	function fadeout()
{

document.all.particulier.style.filter = "alpha(opacity="+vt+")"
if (vt>0) {vt = vt-3;setTimeout("fadeout()",1)}
else if (vt<3)	 {
		document.all.particulier.style.visibility="hidden"
		vt=100
				}
			}

function te() {
if (re==1)
	{
	if(document.layers)
	{
		document.particulier.visibility="hidden"
		}
	else if(document.all)
	{
		fadeout()
		}
	else if (document.getElementById) 
	{
		document.getElementById('particulier').style.visibility = "hidden"
		}

	}
}

//info pratique

function fa2(ca) {
re=1
		timeoutID = window.setTimeout("te2()",2000)
}

function rs2() {
re=0
}

function rq2() {
re=1
setTimeout("te2()",2000)
}


	function fadeout2()
{

document.all.info.style.filter = "alpha(opacity="+vt+")"
if (vt>0) {vt = vt-3;setTimeout("fadeout2()",1)}
else if (vt<3)	 {
		document.all.info.style.visibility="hidden"
		vt=100
				}
			}


function te2() {
if (re==1)
	{
	if(document.layers)
	{
		document.info.visibility="hidden"
		}
	else if(document.all)
	{
fadeout2()
		}
	else if (document.getElementById) 
	{
		document.getElementById('info').style.visibility = "hidden"
		}

	}
}

//pro

function fa3(ca) {
re=1
		timeoutID = window.setTimeout("te3()",2000)
}

function rs3() {
window.clearTimeout(timeoutID)
re=0
}

function rq3() {
re=1
setTimeout("te3()",2000)
}

	function fadeout3()
{

document.all.pro.style.filter = "alpha(opacity="+vt+")"
if (vt>0) {vt = vt-3;setTimeout("fadeout3()",1)}
else if (vt<3)	 {
		document.all.pro.style.visibility="hidden"
		vt=100
				}
			}

function te3() {
if (re==1)
	{
	if(document.layers)
	{
		document.pro.visibility="hidden"
		}
	else if(document.all)
	{
fadeout3()

		}
	else if (document.getElementById) 
	{
		document.getElementById('pro').style.visibility = "hidden"
		}

	}
}

//forts

function fa4(ca) {
re=1
		timeoutID = window.setTimeout("te4()",2000)
}

function rs4() {
window.clearTimeout(timeoutID)
re=0
}

function rq4() {
re=1
setTimeout("te4()",2000)
}

	function fadeout4()
{

document.all.forts.style.filter = "alpha(opacity="+vt+")"
if (vt>0) {vt = vt-3;setTimeout("fadeout4()",1)}
else if (vt<3)	 {
		document.all.forts.style.visibility="hidden"
		vt=100
				}
			}


function te4() {
if (re==1)
	{
	if(document.layers)
	{
		document.forts.visibility="hidden"
		}
	else if(document.all)
	{
fadeout4()

		}
	else if (document.getElementById) 
		{
		document.getElementById('forts').style.visibility = "hidden"
		}
	}
}