var NS4 = (document.layers)? true:false;
var IE4 = (document.all)? true:false;
var DOM = (document.getElementById)? true:false;



/*********************************************************************
// FONCTIONS INDEX
*********************************************************************/
function Valider(X)
{
	var erreur = " ";
	if(X == "commentaire")
	{
		if((document.getElementById('antispam').value.length < 1) || (document.getElementById('auteur').value.length < 1) || (document.getElementById('commentaire').value.length < 1))
			erreur = "Vous devez remplir tous les champs marqués d'un astérisque";
	}
	else if(X == "contact")
	{
		if((document.getElementById('antispam').value.length < 1) || (document.getElementById('email').value.length < 1) || (document.getElementById('titre').value.length < 1) || (document.getElementById('message').value.length < 1))
			erreur = "Vous devez remplir tous les champs";
	}

	if(erreur != " ")
	{
		alert(erreur);
		return false;
	}
	else return true;
}



/*********************************************************************
// POPUP IMAGES
*********************************************************************/
function Popup(X,Y,Z,legende)
{
	document.getElementById('POPUP_DIV1').style.visibility = "hidden";
	document.getElementById('POPUP_DIV2').style.visibility = "hidden";

	for(var i=1 ; i<=2 ; i++)
	{
		if(document.getElementById('POPUP_LGD'+i).style.display != "none") document.getElementById('POPUP_LGD'+i).style.display = "none";
	}

	if(X == 1)
	{
		document.getElementById('POPUP_IMG'+Y).innerHTML = "<img onClick='Popup(0);' title=\"Cliquez pour fermer l'image\" src='Photos/"+Z+".jpg' />";

		if(legende)
		{
			document.getElementById('POPUP_LGD'+Y).style.display = "block";
			document.getElementById('POPUP_LGD'+Y).innerHTML     = legende;
		}
		if(Y == 1) document.getElementById('POPUP_DIV'+Y).style.left = document.documentElement.scrollLeft + (screen.width-500)/2 + "px";
		if(Y == 2) document.getElementById('POPUP_DIV'+Y).style.left = document.documentElement.scrollLeft + (screen.width-375)/2 + "px";
		document.getElementById('POPUP_DIV'+Y).style.top  = document.documentElement.scrollTop + 100 + "px";
		document.getElementById('POPUP_DIV'+Y).style.visibility = "visible";
	}
	if(X == 0)
	{
		document.getElementById('POPUP_DIV1').style.visibility = "hidden";
		document.getElementById('POPUP_DIV2').style.visibility = "hidden";
	}
}

function Menu_popup2(X)
{
	if(X == 0)
	{
			document.getElementById('MENU_POPUP_6').style.display = "none";
	}

	if(X == 1)
	{
		document.getElementById('MENU_POPUP_6').style.display = "block";
	}
}




/*********************************************************************
// FONCTIONS ADMIN
*********************************************************************/
function Menu_popup(X,Y)
{
	if(X == 0)
	{
		for(var i=1 ; i<=4 ; i++)
		{
			document.getElementById('MENU_POPUP_'+i).style.display = "none";
		}
		for(var i=1 ; i<=3 ; i++)
		document.getElementById('MENU_POPUP_3'+i).style.display = "none";
	}

	// Ouverture sur onClick MENU_0
	if(X == 1)
	{
		if(Y >= 10)
		{
			document.getElementById('MENU_POPUP_3').style.display = "block";
		}
		document.getElementById('MENU_POPUP_'+Y).style.display = "block";
	}
}

function Confirmer(url)
{  
	var msg = "Êtes-vous sûr de vouloir supprimer ?";
	if(confirm(msg)) document.location.href = url;
	else return;
}

function Validation()
{
	document.getElementById('valid').value = "Traitement...";
	document.getElementById('valid').disabled = "disabled";
}

function Reservation(X,Y,Z)
{
	// onMouseOut
	if(X == 0)
	{
		for(var i=Y; i<=Z; i++) document.getElementById('RESERVE_'+i).style.backgroundColor = '#8E1313';
	}

	// onMouseOver
	if(X == 1)
	{
		for(var i=Y; i<=Z; i++) document.getElementById('RESERVE_'+i).style.backgroundColor = '#C97E14';
	}
}

function Lien(url)
{
	document.location.href = url;
}



/*********************************************************************
// SWITCH IMAGES MENU
*********************************************************************/
function MM_swapImgRestore() {
  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_preloadImages() {
  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) {
  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() {
  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];}
}