function sub3()
{
document.form3.submit();
}

function sub2()
{
if(document.form_reserver_1.code_voiture.value=="")
{
alert("Veuillez sélectionner une voiture à réserver")
document.form_reserver_1.code_voiture.focus();
}
else
{
	document.form_reserver_1.submit();
}
}

function testhotels()
{
	if ((document.formhotel.ville.value)=="" && document.formhotel.categoriehotel.value==""  && document.formhotel.nom.value=="")
		{
		alert("Il faut choisire un critère")
		}
		else
		{
		document.formhotel.submit();	
		}
}
function testresto()
{
	if ((document.formresto.viller.value)=="" && document.formresto.categorieresto.value==""  && document.formresto.nomr.value=="")
		{
		alert("Il faut choisire un critère")
		}
		else
		{
		document.formresto.submit();	
		}
}
function test()
{
	if ((formulaire.mail.value)=="")
		{
		alert("Le champ newsletter ne peut pas être vide")
		formulaire.mail.focus()
		return false;	
		}
		document.formulaire.submit();
		return true;
}
function ouverture()
{
y=Math.random();
z=10 * y;
x=Math.round (z);

while (x>3 || x==0)
{
	y=Math.random();
	z=10 * y;
	x=Math.round (z);
}
document.comp.src="images/jpg/comp"+x+".jpg";
}


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


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_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_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_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

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];}
}