// JavaScript Document
function changeBtn(combo1, combo2){
	combo2.selectedIndex = combo1.selectedIndex + 1;
}
function changeBtnt(combo1, combo2){
	combo2.selectedIndex = combo1.selectedIndex;
}

function visibilite(thingId)
{
var targetElement;
targetElement = document.getElementById(thingId) ;
if (targetElement.style.display == "none")
{
targetElement.style.display = "" ;
} else {
targetElement.style.display = "none" ;
}
}

if(screen.width > 800)
document.write("<link href='../gbshotels.css' rel='stylesheet' type='text/css' />");
function favoris(){
browserName = navigator.appName;
browserVer = parseInt(navigator.appVersion);
if (browserName == "Microsoft Internet Explorer" & browserVer >= 4) {
window.external.AddFavorite('http://www.gbs-hotels.com/', 'GBS-HOTELS.com - Trouvez et réservez un hotel en Tunisie');
}
}