var Tempo;

function getWindowWidth() {
	var windowWidth = 0;
	if (typeof(window.innerWidth) == 'number') {
		windowWidth = window.innerWidth;
	}
	else {
		if (document.documentElement && document.documentElement.clientWidth) {
			windowWidth = document.documentElement.clientWidth;
		}
		else {
			if (document.body && document.body.clientWidth) {
				windowWidth = document.body.clientWidth;
			}
		}
	}
	return windowWidth;
}


function SetMenu() {
	if (document.getElementById) {
		var windowWidth = getWindowWidth();
		if (windowWidth > 0) {
			var margin  = (windowWidth - 929)/2;
			if(margin>0) document.getElementById('menu').style.left = margin + "px";
			else document.getElementById('menu').style.left = "0px";
		}
	}
}


function AddLoadEvent(func) {
	var oldonload = window.onload;
	if (typeof window.onload != 'function') {
		window.onload = func;
	}
	else {
		window.onload = function() {
			oldonload();
			func();
		}
	}
}

function AddResizeEvent(func) {
	var oldonresize = window.onresize;
	if (typeof window.onresize != 'function') {
		window.onresize = func;
	}
	else {
		window.onresize = function() {
			oldonresize();
			func();
		}
	}
}

function montre(id) {
	var d = document.getElementById(id);
	var iframe = document.getElementById('iframe');
	for (var i=0; i<=10; i++) {
		if (document.getElementById('smenu'+i)) {
			document.getElementById('smenu'+i).style.display='none';
		}
	}
	if (d) {
		//On affiche le menu
		d.style.display='block';
		//On affiche l'iframe pour masquer le flash
		clearTimeout(Tempo);
		var windowWidth = getWindowWidth();
		var margin  = (windowWidth - 929)/2;
		iframe.onmouseover = d.onmouseover;
		iframe.style.left = margin + 10 + parseInt(d.style.left.substr(0,(d.style.left.length-2)))+"px";
		iframe.style.height = d.offsetHeight+"px";
		iframe.style.display='block';
	}
	else { clearTimeout(Tempo); Tempo = setTimeout(iframeRemove, 10);}
}
function iframeRemove() {
	var iframe = document.getElementById('iframe');
	iframe.style.display='none';
}
function montreSous(id) {
	var d = document.getElementById(id);
	for (var i = 1; i<=10; i++) {
		if (document.getElementById('ssmenu'+i)) {document.getElementById('ssmenu'+i).style.display='none';}
	}
	if (d) {d.style.display='block';}
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function PreLoadImg() {
	MM_preloadImages('images/menu_infos_on.gif','images/menu_ecole_on.gif','images/menu_maree_on.gif','images/menu_photos_on.gif','images/menu_videos_on.gif','images/menu_webcam_on.gif','images/menu_meteo_on.gif','images/menu_contact_on.gif','images/menu_club_on.gif')
}


AddLoadEvent(montre);
AddLoadEvent(PreLoadImg);

var NomNav = navigator.appName; // place le nom du navigateur dans la variable NomNav (2)
if(NomNav == "Microsoft Internet Explorer") {
	AddResizeEvent(SetMenu);
}

function getEmail() {
	var email = new String("contactatcvltiretlangrunedotfr");
	email = email.replace("at","@");
	email = email.replace("dot",".");
	email = email.replace("tiret","-");
	return email;
}