function show(n)
	{
	for(var i=0;i<8;i++)
		{
		if(i!=parseInt(n))
			{
			document.getElementById("nav_"+i).style.display = "none";
			if(document.getElementById("menu_"+i).className == "menu_over") document.getElementById("menu_"+i).className = "menu"+"_"+i;
			}
		}
	document.getElementById("menu_"+n).className = "menu_over";
	document.getElementById("nav_"+n).style.display = "block";
	if(typeof fSwapSelect != 'undefined') {fSwapSelect("nav_"+n);}
	document.getElementById("navouter").style.display = "block";
	}
function hide()
	{
	for(var i=0;i<8;i++)
		{
		document.getElementById("nav_"+i).style.display = "none";
		if(document.getElementById("menu_"+i).className == "menu_over") document.getElementById("menu_"+i).className = "menu"+"_"+i;
		
		}
	document.getElementById("navouter").style.display = "none";
	//fSwapSelect("nav_0");
	if(typeof fSwapSelect != 'undefined') {fSwapSelect("nav_1");}
//	fSwapSelect("nav_1");
	//fSwapSelect("nav_2");
	}
function menuOff(n)
	{
	document.getElementById("menu_"+n).style.visibility = "hidden";
	}
function menuOn(n)
	{
	document.getElementById("menu_"+n).style.visibility = "visible";
	}
/*mise en place des evenements de la page */
function navEvents()
	{
		document.getElementById("menu_0").onmouseover = function(){show("0");}
		document.getElementById("menu_1").onmouseover = function(){show("1");}
		document.getElementById("nav_1").onmouseover = function(){show("1");}
		document.getElementById("menu_2").onmouseover = function(){show("2");}
		document.getElementById("nav_2").onmouseover = function(){show("2");}
		document.getElementById("menu_3").onmouseover = function(){show("3");}
		document.getElementById("nav_3").onmouseover = function(){show("3");}
		document.getElementById("menu_4").onmouseover = function(){show("4");}
		document.getElementById("nav_4").onmouseover = function(){show("4");}
		document.getElementById("menu_5").onmouseover = function(){show("5");}
		/*document.getElementById("menu_5").onmouseout = function(){popOut();}
		document.getElementById("nav_5").onmouseover = function(){show("5");menuOff("5");}
		document.getElementById("nav_5").onmouseout = function(){popOut("5");menuOn("5");}*/
		document.getElementById("menu_6").onmouseover = function(){show("6");}
		document.getElementById("nav_6").onmouseover = function(){show("6");}
		document.getElementById("menu_7").onmouseover = function(){show("7");}
		document.getElementById("nav_7").onmouseover = function(){show("7");}
		document.getElementById("navouter").onmouseover = function(){hide();}
		document.getElementById("navout_bottom").onmouseover = function(){hideBottom();}
		if(document.getElementById("content")){
			document.getElementById("content").onmouseover = function(){hideBottom();}
		}
		
	}
	
function showFooterLayer() {
	document.getElementById("footerLayer").style.visibility = "visible";
	document.getElementById("frameLayer").style.visibility = "visible";
	document.getElementById("navout_bottom").style.display = "block";
	
}

function hideBottom() {
	document.getElementById("frameLayer").style.visibility = "hidden";
	document.getElementById("footerLayer").style.visibility = "hidden";
	document.getElementById("navout_bottom").style.display = "none";
}
/*fin de la mise en place de evenements de la page*/
function hideNavOutBottom() {
	document.getElementById("frameLayer").style.visibility = "hidden";
	document.getElementById("footerLayer").style.visibility = "hidden";
	document.getElementById("navout_bottom").style.display = "none";
}


addEvent(window, "load", navEvents);
//window.onload=navEvents;