// JavaScript Document

function ouvre_ferme(name){
	Navigateur = navigator.appName; 
	if (Navigateur == 'Netscape'){ 
		if 	(parseInt(navigator.appVersion) >= 5 ){
			if(document.getElementById(eval("name")).style.visibility=="hidden"){
				ouvrire(name);	
			}
			else{
				fermer(name);
			}
		}
		else{
			if(document.layers[eval("name")].visibility=="hide"){
				ouvrire(name);	
			}
			else{
				fermer(name);
			}
		}
	} 
	if (Navigateur == 'Microsoft Internet Explorer'){ 
		if(document.all[eval("name")].style.visibility=="hidden"){
			ouvrire(name);	
		}
		else{
			fermer(name);
		}
	} 
}

function ouvrire(name)
{
	Navigateur = navigator.appName; 
	if (Navigateur == 'Netscape')
	{ 
		if 	(parseInt(navigator.appVersion) >= 5 ){
			if(document.getElementById(eval("name")).style.visibility=="hidden"){
				document.getElementById(eval("name")).style.position="relative";
				document.getElementById(eval("name")).style.visibility="visible";
			}
			}
		else{
			if(document.layers[eval("name")].visibility=="hide"){
				document.layers[eval("name")].visibility="show";
				document.getElementById(eval("name")).style.position="relative";}
			}
	} 
	if (Navigateur == 'Microsoft Internet Explorer') 
	{ 
		if(document.all[eval("name")].style.visibility=="hidden"){
			document.all[eval("name")].style.position="static";
			document.all[eval("name")].style.visibility="visible";
		}
	} 
}
function fermer(name)
{
	Navigateur = navigator.appName; 
	for(var i=0; i<document.getElementById(eval("name")).getElementsByTagName("div").length; i++)
		fermer(document.getElementById(eval("name")).getElementsByTagName("div")[i].id);
	if (Navigateur == 'Netscape')
	{ 
		if 	(parseInt(navigator.appVersion) >= 5 ){
			if(document.getElementById(eval("name")).style.visibility=="visible"){
				document.getElementById(eval("name")).style.position="absolute";
				document.getElementById(eval("name")).style.visibility="hidden";
			}
		}
		else{
			if(document.layers[eval("name")].visibility=="show"){
				document.layers[eval("name")].visibility="hide";
				document.getElementById(eval("name")).style.position="absolute";}
			}
	} 
	if (Navigateur == 'Microsoft Internet Explorer') 
	{
		if(document.all[eval("name")].style.visibility="visible"){
			document.all[eval("name")].style.visibility="hidden";
			document.all[eval("name")].style.position="absolute";
		}
	} 
}