function relief(couleur) {
lien.style.color = couleur;
}
function fin(couleur) {
lien.style.color = couleur;
}



ie4 = ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4 )) 
ns4 = ((navigator.appName == "Netscape") && (parseInt(navigator.appVersion) >= 4 )) 

if (ns4) { 
layerRef="document.layers"; 
styleRef=""; 
} else { 
layerRef="document.all"; 
styleRef=".style"; 
} 

function afficheCalque(calque) 
{ 
eval(layerRef + '["' + calque +'"]' + styleRef + '.visibility = "visible"'); 
} 

function cacheCalque(calque) 
{ 
eval(layerRef + '["' + calque +'"]' + styleRef + '.visibility = "hidden"'); 
} 
function disp(txt) {document.write(txt);}
function don_date_maj()
	{var date_maj=new Date(document.lastModified);
	date_maj=don_date_format(date_maj);
	return date_maj;}
function don_date_jour()
	{var date_jour=new Date();
	date_jour=don_date_format(date_jour);
	return date_jour;}
function don_date_format(d1) {
	var m=new Array(13);
	m[1]="Janvier"; m[2]="Février";	m[3]="Mars"; m[4]="Avril"; m[5]="Mai"; m[6]="Juin";
 	m[7]="Juillet";	m[8]="Aout"; m[9]="Septembre"; m[10]="Octobre";	m[11]="Novembre"; m[12]="Décembre";
	var d=new Array(8);
	d[1]="Dimanche"; d[2]="Lundi"; d[3]="Mardi"; d[4]="Mercredi"; d[5]="Jeudi"; d[6]="Vendredi"; d[7]="Samedi";
	var mois=m[d1.getMonth()+1];
	var jour=d[d1.getDay()+1];
	var date=d1.getDate();
	date=jour+" "+date+" "+mois;
	return date;
	}
	function AjoutFavo() {
	if ((navigator.appName.indexOf("Microsoft",0)>=0) && (parseInt(navigator.appVersion)>=4)) {
		window.external.AddFavorite("http://www.azatour.com","Azatour" );
	} else {
		alert("Cette fonction n'est proposée que par Internet Explorer 4+")
	}
}
function PrintHomePage(url,text) {
	if ((document.all)&&(document.getElementById)) { 
		document.write("<a href=\"javascript:\" onclick=\"javascript:this.style.behavior=\'url(#default#homepage)\';this.setHomePage(\'"+url+"\')\">"+text+"</a>");
	}
}
function rand_number(n)
{
	var x;
	x=Math.round(Math.random()*100);
	x%=n;
	return x;
}
function MM_jumpMenu(targ,selObj,restore){ 
eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}
function PopupCentrer(page,largeur,hauteur,options) {
  var top=(screen.height-hauteur)/2;
  var left=(screen.width-largeur-30)/2;
  window.open(page,"","top=0,left="+left+",width="+largeur+",height="+hauteur+","+options);
}
function Popup(page,largeur,hauteur,options) {
  var top=(screen.height-hauteur)/2;
  var left=(screen.width-largeur-30)/2;
  window.open(page,"","top=0,left="+left+",width="+largeur+",height="+hauteur+","+options);
}
function JumpMenu(page,largeur,hauteur,options) {
  var top=(screen.height-hauteur)/2;
  var left=(screen.width-largeur-30)/2;
  window.open(page,"","top=0,left="+left+",width="+largeur+",height="+hauteur+","+options);
}
<!--

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		home_page_over = newImage("images/home-page-over.jpg");
		about_us_over = newImage("images/about-us-over.jpg");
		destinations_over = newImage("images/destinations-over.jpg");
		book_a_place_over = newImage("images/book-a-place-over.jpg");
		contacts_over = newImage("images/contacts-over.jpg");
		preloadFlag = true;
	}
}

// -->