/** Vérification de la résolution d'écran **/
function verifScreen() {
	if ( screen.height >= '768' && screen.width >= '1024') {
	} else {
		alert("Ce site est optimisé pour une résolution de 1024x768 pixels, la résolution de votre écran ne permettra pas un affichage correct !");
		
	}	 	
}
/** Fin **/

/** Adaptation de la feuille de style en fonction du navigateur **/
function navStyle(){
	var name_nav = navigator.appName;
	if ( screen.height >= '768' && screen.width >= '1024') {
		if (name_nav == "Microsoft Internet Explorer"){
			document.write('<link type="text/css" rel="stylesheet" href="css/style_cib.css">');
		}else{
			document.write('<link type="text/css" rel="stylesheet" href="css/style_cib_firefox.css">');
		} 
	} else {
		document.write('<link type="text/css" rel="stylesheet" href="css/style_cib_800.css">');
	}
}
/** Fin **/

/** inscription identifiant et mot de passe dans un cookie **/
function goCookie(){
var expire = new Date();
var unAn = expire.getTime() + (365*24*60*60*1000);
expire.setTime(unAn);
document.cookie = "user_Id="+formConnex.idUser.value+"; expires=" + expire.toGMTString();
document.cookie = "user_Pw="+formConnex.passWord.value+"; expires=" + expire.toGMTString();
}

function clearCookie(){
var expire = new Date();
var unAn = expire.getTime() + (365*24*60*60*1000);
expire.setTime(unAn);
document.cookie = "user_Id="+formConnex.idUser1.value+"; expires=" + expire.toGMTString();
document.cookie = "user_Pw="+formConnex.passWord1.value+"; expires=" + expire.toGMTString();
alert('Récupération automatique des paramètres de connexion supprimée.')
}

function getCookieInfo(dataName)
{
     var cookieLen = dataName.length;
     var cookieData = document.cookie;
     var allcookieLen = cookieData.length;

     var i = 0;
     var cookieEnd;

     while(i < allcookieLen)
     {
          var j = i + cookieLen;
          if (cookieData.substring(i,j) == dataName)
          {
               cookieEnd = cookieData.indexOf(";", j);
               if (cookieEnd == -1)
               {
                    cookieEnd = cookieData.length;
               }
              return unescape(cookieData.substring(j+1, cookieEnd))
         }
         i++;
     }
return "";
}
/** Fin **/

/** Contrôle des champs numériques **/
function stopTxt(string) {
	if (!string) return false;
	var Chars = "0123456789";
		for (var i = 0; i < string.length; i++) {
			if (Chars.indexOf(string.charAt(i)) == -1)
 			return false;
			}
	return true;
}

function noTxt(str,nField) {
	if(nField.value.length > 0) {
		if(!stopTxt(str) ) {
			alert('Seuls les chiffres sont acceptés !');
			nField.value = "";
			nField.focus();
		}
	}		
	
}
/** Fin **/

/** Contrôle des champs alphabétiques **/
function stopNum(string) {
		if (!string) return false;
			var Chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
		for (var i = 0; i < string.length; i++) {
		if (Chars.indexOf(string.charAt(i)) == -1)
			return false;
		}
			return true;
} 

function noNum(str,nField) {
		if(nField.value.length > 0) {
			if(!stopNum(str) ) {
				alert('Seules les lettres sont acceptées !');
				nField.value = "";
				nField.focus();
			}
		}		

}
/** Fin **/

/** Roll over sur les boutons **/
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_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) { //v3.0
  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); 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];}
}
/** Fin **/

/** Zoom de la rubrique Plan **/
function zoom0() {
	oZoom1=document.all.zoom1;
	oZoom2=document.all.zoom2;
	oZoom3=document.all.zoom3;
	oZoom1.style.display='block';
	oZoom2.style.display='none';
	oZoom3.style.display='none';
}

function zoom1() {
	oZoom1=document.all.zoom1;
	oZoom2=document.all.zoom2;
	oZoom3=document.all.zoom3;
	oZoom1.style.display='none';
	oZoom2.style.display='block';
	oZoom3.style.display='none';
}

function zoom2() {
	oZoom1=document.all.zoom1;
	oZoom2=document.all.zoom2;
	oZoom3=document.all.zoom3;
	oZoom1.style.display='none';
	oZoom2.style.display='none';
	oZoom3.style.display='block';
}
/** Fin **/

/** Déplacement des images de la rubrique Presse **/
function initTribune(PasActuel) {

var TopStart1 	= 400; 
var TopEnd1 	= 230; 
var LeftStart1 	= 110; 
var LeftEnd1 	= 750; 
var NbStep1 	= 100; 

MonSin = (Math.sin(6.28318530718 * PasActuel / NbStep1)) * 50;
MonTopTemp = (TopStart1 + (TopEnd1 - TopStart1) * PasActuel / NbStep1) + MonSin;
MonLeftTemp = (LeftStart1 + (LeftEnd1 - LeftStart1) * PasActuel / NbStep1) - MonSin; 
moveTribune(MonTopTemp,MonLeftTemp);
PasActuel++;
if(PasActuel < (NbStep1 + 1)){
	Commande = "initTribune(" + PasActuel + ")";
	pause = setTimeout(Commande, 30);
}
return;

}

function moveTribune(pTop, pLeft) {

var nav=navigator.appName;
var Ver=parseInt(navigator.appVersion);


	if (nav == "Netscape") {
	
		eval("document.ImageTribune.left = pLeft;");
		eval("document.ImageTribune.top = pTop;");
	
	} else {
	
		eval("document.all.ImageTribune.style.pixelLeft = pLeft;");
		eval("document.all.ImageTribune.style.pixelTop = pTop;");
	
	}

}


function initRoutard(PasActuel) {

var TopStart2 	= 400; 
var TopEnd2 	= 230; 
var LeftStart2 	= 350; 
var LeftEnd2 	= 115; 
var NbStep2 	= 100; 

MonSin = (Math.sin(6.28318530718 * PasActuel / NbStep2)) * 50;
MonTopTemp = (TopStart2 + (TopEnd2 - TopStart2) * PasActuel / NbStep2) + MonSin;
MonLeftTemp = (LeftStart2 + (LeftEnd2 - LeftStart2) * PasActuel / NbStep2) - MonSin; 
moveRoutard(MonTopTemp,MonLeftTemp);
PasActuel++;
if(PasActuel < (NbStep2 + 1)){
	Commande = "initRoutard(" + PasActuel + ")";
	pause = setTimeout(Commande, 30);
}
return;

}

function moveRoutard(pTop, pLeft) {

var nav=navigator.appName;
var Ver=parseInt(navigator.appVersion);


	if (nav == "Netscape") {
	
		eval("document.ImageRoutard.left = pLeft;");
		eval("document.ImageRoutard.top = pTop;");
	
	} else {
	
		eval("document.all.ImageRoutard.style.pixelLeft = pLeft;");
		eval("document.all.ImageRoutard.style.pixelTop = pTop;");
	
	}

}

function initGault(PasActuel) {

var TopStart3 	= 400; 
var TopEnd3 	= 230; 
var LeftStart3 	= 200; 
var LeftEnd3 	= 195; 
var NbStep3 	= 100; 

MonSin = (Math.sin(6.28318530718 * PasActuel / NbStep3)) * 50;
MonTopTemp = (TopStart3 + (TopEnd3 - TopStart3) * PasActuel / NbStep3) + MonSin;
MonLeftTemp = (LeftStart3 + (LeftEnd3 - LeftStart3) * PasActuel / NbStep3) - MonSin; 
moveGault(MonTopTemp,MonLeftTemp);
PasActuel++;
if(PasActuel < (NbStep3 + 1)){
	Commande = "initGault(" + PasActuel + ")";
	pause = setTimeout(Commande, 30);
}
return;

}

function moveGault(pTop, pLeft) {

var nav=navigator.appName;
var Ver=parseInt(navigator.appVersion);


	if (nav == "Netscape") {
	
		eval("document.ImageGault.left = pLeft;");
		eval("document.ImageGault.top = pTop;");
	
	} else {
	
		eval("document.all.ImageGault.style.pixelLeft = pLeft;");
		eval("document.all.ImageGault.style.pixelTop = pTop;");
	
	}

}

function initDauphine(PasActuel) {

var TopStart4 	= 400; 
var TopEnd4 	= 230; 
var LeftStart4 	= 150; 
var LeftEnd4 	= 270; 
var NbStep4 	= 100; 

MonSin = (Math.sin(6.28318530718 * PasActuel / NbStep4)) * 50;
MonTopTemp = (TopStart4 + (TopEnd4 - TopStart4) * PasActuel / NbStep4) + MonSin;
MonLeftTemp = (LeftStart4 + (LeftEnd4 - LeftStart4) * PasActuel / NbStep4) - MonSin; 
moveDauphine(MonTopTemp,MonLeftTemp);
PasActuel++;
if(PasActuel < (NbStep4 + 1)){
	Commande = "initDauphine(" + PasActuel + ")";
	pause = setTimeout(Commande, 30);
}
return;

}

function moveDauphine(pTop, pLeft) {

var nav=navigator.appName;
var Ver=parseInt(navigator.appVersion);


	if (nav == "Netscape") {
	
		eval("document.ImageDauphine.left = pLeft;");
		eval("document.ImageDauphine.top = pTop;");
	
	} else {
	
		eval("document.all.ImageDauphine.style.pixelLeft = pLeft;");
		eval("document.all.ImageDauphine.style.pixelTop = pTop;");
	
	}

}

function initBottin(PasActuel) {

var TopStart5 	= 400; 
var TopEnd5 	= 230; 
var LeftStart5 	= 650; 
var LeftEnd5 	= 435; 
var NbStep5 	= 100; 

MonSin = (Math.sin(6.28318530718 * PasActuel / NbStep5)) * 50;
MonTopTemp = (TopStart5 + (TopEnd5 - TopStart5) * PasActuel / NbStep5) + MonSin;
MonLeftTemp = (LeftStart5 + (LeftEnd5 - LeftStart5) * PasActuel / NbStep5) - MonSin; 
moveBottin(MonTopTemp,MonLeftTemp);
PasActuel++;
if(PasActuel < (NbStep5 + 1)){
	Commande = "initBottin(" + PasActuel + ")";
	pause = setTimeout(Commande, 30);
}
return;

}

function moveBottin(pTop, pLeft) {

var nav=navigator.appName;
var Ver=parseInt(navigator.appVersion);


	if (nav == "Netscape") {
	
		eval("document.ImageBottin.left = pLeft;");
		eval("document.ImageBottin.top = pTop;");
	
	} else {
	
		eval("document.all.ImageBottin.style.pixelLeft = pLeft;");
		eval("document.all.ImageBottin.style.pixelTop = pTop;");
	
	}

}

function initChamperard(PasActuel) {

var TopStart6 	= 400; 
var TopEnd6 	= 230; 
var LeftStart6 	= 650; 
var LeftEnd6 	= 510; 
var NbStep6 	= 100; 

MonSin = (Math.sin(6.28318530718 * PasActuel / NbStep6)) * 50;
MonTopTemp = (TopStart6 + (TopEnd6 - TopStart6) * PasActuel / NbStep6) + MonSin;
MonLeftTemp = (LeftStart6 + (LeftEnd6 - LeftStart6) * PasActuel / NbStep6) - MonSin; 
moveChamperard(MonTopTemp,MonLeftTemp);
PasActuel++;
if(PasActuel < (NbStep6 + 1)){
	Commande = "initChamperard(" + PasActuel + ")";
	pause = setTimeout(Commande, 30);
}
return;

}

function moveChamperard(pTop, pLeft) {

var nav=navigator.appName;
var Ver=parseInt(navigator.appVersion);


	if (nav == "Netscape") {
	
		eval("document.ImageChamperard.left = pLeft;");
		eval("document.ImageChamperard.top = pTop;");
	
	} else {
	
		eval("document.all.ImageChamperard.style.pixelLeft = pLeft;");
		eval("document.all.ImageChamperard.style.pixelTop = pTop;");
	
	}

}

function initHubert(PasActuel) {

var TopStart7 	= 400; 
var TopEnd7 	= 230; 
var LeftStart7 	= 650; 
var LeftEnd7 	= 605; 
var NbStep7 	= 100; 

MonSin = (Math.sin(6.28318530718 * PasActuel / NbStep7)) * 50;
MonTopTemp = (TopStart7 + (TopEnd7 - TopStart7) * PasActuel / NbStep7) + MonSin;
MonLeftTemp = (LeftStart7 + (LeftEnd7 - LeftStart7) * PasActuel / NbStep7) - MonSin; 
moveHubert(MonTopTemp,MonLeftTemp);
PasActuel++;
if(PasActuel < (NbStep7 + 1)){
	Commande = "initHubert(" + PasActuel + ")";
	pause = setTimeout(Commande, 30);
}
return;

}

function moveHubert(pTop, pLeft) {

var nav=navigator.appName;
var Ver=parseInt(navigator.appVersion);


	if (nav == "Netscape") {
	
		eval("document.ImageHubert.left = pLeft;");
		eval("document.ImageHubert.top = pTop;");
	
	} else {
	
		eval("document.all.ImageHubert.style.pixelLeft = pLeft;");
		eval("document.all.ImageHubert.style.pixelTop = pTop;");
	
	}

}

function initExpress(PasActuel) {

var TopStart8 	= 400; 
var TopEnd8 	= 230; 
var LeftStart8 	= 650; 
var LeftEnd8 	= 680; 
var NbStep8 	= 100; 

MonSin = (Math.sin(6.28318530718 * PasActuel / NbStep8)) * 50;
MonTopTemp = (TopStart8 + (TopEnd8 - TopStart8) * PasActuel / NbStep8) + MonSin;
MonLeftTemp = (LeftStart8 + (LeftEnd8 - LeftStart8) * PasActuel / NbStep8) - MonSin; 
moveExpress(MonTopTemp,MonLeftTemp);
PasActuel++;
if(PasActuel < (NbStep8 + 1)){
	Commande = "initExpress(" + PasActuel + ")";
	pause = setTimeout(Commande, 30);
}
return;

}

function moveExpress(pTop, pLeft) {

var nav=navigator.appName;
var Ver=parseInt(navigator.appVersion);


	if (nav == "Netscape") {
	
		eval("document.ImageExpress.left = pLeft;");
		eval("document.ImageExpress.top = pTop;");
	
	} else {
	
		eval("document.all.ImageExpress.style.pixelLeft = pLeft;");
		eval("document.all.ImageExpress.style.pixelTop = pTop;");
	
	}

}
/** Fin **/

/** Activation Désactivation des balises DIV de la rubrique Presse **/
function routard() {
	gRoutard=document.all.routard;
	gTribune=document.all.tribune;
	gExpress=document.all.express;
	gHubert=document.all.hubert;
	gDauphine=document.all.dauphine;
	gBottin=document.all.bottin;
	gChamperard=document.all.champerard;
	gGault=document.all.gault;
	gRoutard.style.display='block';
	gTribune.style.display='none';
	gExpress.style.display='none';
	gHubert.style.display='none';
	gDauphine.style.display='none';
	gBottin.style.display='none';
	gChamperard.style.display='none';
	gGault.style.display='none';
}

function tribune() {
	gRoutard=document.all.routard;
	gTribune=document.all.tribune;
	gExpress=document.all.express;
	gHubert=document.all.hubert;
	gDauphine=document.all.dauphine;
	gBottin=document.all.bottin;
	gChamperard=document.all.champerard;
	gGault=document.all.gault;
	gRoutard.style.display='none';
	gTribune.style.display='block';
	gExpress.style.display='none';
	gHubert.style.display='none';
	gDauphine.style.display='none';
	gBottin.style.display='none';
	gChamperard.style.display='none';
	gGault.style.display='none';
}

function express() {
	gRoutard=document.all.routard;
	gTribune=document.all.tribune;
	gExpress=document.all.express;
	gHubert=document.all.hubert;
	gDauphine=document.all.dauphine;
	gBottin=document.all.bottin;
	gChamperard=document.all.champerard;
	gGault=document.all.gault;
	gRoutard.style.display='none';
	gTribune.style.display='none';
	gExpress.style.display='block';
	gHubert.style.display='none';
	gDauphine.style.display='none';
	gBottin.style.display='none';
	gChamperard.style.display='none';
	gGault.style.display='none';
}

function hubert() {
	gRoutard=document.all.routard;
	gTribune=document.all.tribune;
	gExpress=document.all.express;
	gHubert=document.all.hubert;
	gDauphine=document.all.dauphine;
	gBottin=document.all.bottin;
	gChamperard=document.all.champerard;
	gGault=document.all.gault;
	gRoutard.style.display='none';
	gTribune.style.display='none';
	gExpress.style.display='none';
	gHubert.style.display='block';
	gDauphine.style.display='none';
	gBottin.style.display='none';
	gChamperard.style.display='none';
	gGault.style.display='none';
}

function dauphine() {
	gRoutard=document.all.routard;
	gTribune=document.all.tribune;
	gExpress=document.all.express;
	gHubert=document.all.hubert;
	gDauphine=document.all.dauphine;
	gBottin=document.all.bottin;
	gChamperard=document.all.champerard;
	gGault=document.all.gault;
	gRoutard.style.display='none';
	gTribune.style.display='none';
	gExpress.style.display='none';
	gHubert.style.display='none';
	gDauphine.style.display='block';
	gBottin.style.display='none';
	gChamperard.style.display='none';
	gGault.style.display='none';
}

function bottin() {
	gRoutard=document.all.routard;
	gTribune=document.all.tribune;
	gExpress=document.all.express;
	gHubert=document.all.hubert;
	gDauphine=document.all.dauphine;
	gBottin=document.all.bottin;
	gChamperard=document.all.champerard;
	gGault=document.all.gault;
	gRoutard.style.display='none';
	gTribune.style.display='none';
	gExpress.style.display='none';
	gHubert.style.display='none';
	gDauphine.style.display='none';
	gBottin.style.display='block';
	gChamperard.style.display='none';
	gGault.style.display='none';
}

function champerard() {
	gRoutard=document.all.routard;
	gTribune=document.all.tribune;
	gExpress=document.all.express;
	gHubert=document.all.hubert;
	gDauphine=document.all.dauphine;
	gBottin=document.all.bottin;
	gChamperard=document.all.champerard;
	gGault=document.all.gault;
	gRoutard.style.display='none';
	gTribune.style.display='none';
	gExpress.style.display='none';
	gHubert.style.display='none';
	gDauphine.style.display='none';
	gBottin.style.display='none';
	gChamperard.style.display='block';
	gGault.style.display='none';
}

function gault() {
	gRoutard=document.all.routard;
	gTribune=document.all.tribune;
	gExpress=document.all.express;
	gHubert=document.all.hubert;
	gDauphine=document.all.dauphine;
	gBottin=document.all.bottin;
	gChamperard=document.all.champerard;
	gGault=document.all.gault;
	gRoutard.style.display='none';
	gTribune.style.display='none';
	gExpress.style.display='none';
	gHubert.style.display='none';
	gDauphine.style.display='none';
	gBottin.style.display='none';
	gChamperard.style.display='none';
	gGault.style.display='block';
}

function routard() {
	gRoutard=document.all.routard;
	gTribune=document.all.tribune;
	gExpress=document.all.express;
	gHubert=document.all.hubert;
	gDauphine=document.all.dauphine;
	gBottin=document.all.bottin;
	gChamperard=document.all.champerard;
	gGault=document.all.gault;
	gRoutard.style.display='block';
	gTribune.style.display='none';
	gExpress.style.display='none';
	gHubert.style.display='none';
	gDauphine.style.display='none';
	gBottin.style.display='none';
	gChamperard.style.display='none';
	gGault.style.display='none';
}

function tribune() {
	gRoutard=document.all.routard;
	gTribune=document.all.tribune;
	gExpress=document.all.express;
	gHubert=document.all.hubert;
	gDauphine=document.all.dauphine;
	gBottin=document.all.bottin;
	gChamperard=document.all.champerard;
	gGault=document.all.gault;
	gRoutard.style.display='none';
	gTribune.style.display='block';
	gExpress.style.display='none';
	gHubert.style.display='none';
	gDauphine.style.display='none';
	gBottin.style.display='none';
	gChamperard.style.display='none';
	gGault.style.display='none';
}

function express() {
	gRoutard=document.all.routard;
	gTribune=document.all.tribune;
	gExpress=document.all.express;
	gHubert=document.all.hubert;
	gDauphine=document.all.dauphine;
	gBottin=document.all.bottin;
	gChamperard=document.all.champerard;
	gGault=document.all.gault;
	gRoutard.style.display='none';
	gTribune.style.display='none';
	gExpress.style.display='block';
	gHubert.style.display='none';
	gDauphine.style.display='none';
	gBottin.style.display='none';
	gChamperard.style.display='none';
	gGault.style.display='none';
}
/** Fin **/

/** Activation Désactivatiion des balises DIV de la rubrique Carte **/
function carte() {
	gcartes					=document.all.cartes;
	gentrees				=document.all.entrees;
	gviandes				=document.all.viandes;
	gpoissons				=document.all.poissons;
	gdesserts				=document.all.desserts;
	gcartes.style.display	='block';
	gentrees.style.display	='none';
	gviandes.style.display	='none';
	gpoissons.style.display	='none';
	gdesserts.style.display	='none';
}

function entrees() {
	gcartes					=document.all.cartes;
	gentrees				=document.all.entrees;
	gviandes				=document.all.viandes;
	gpoissons				=document.all.poissons;
	gdesserts				=document.all.desserts;
	gcartes.style.display	='none';
	gentrees.style.display	='block';
	gviandes.style.display	='none';
	gpoissons.style.display	='none';
	gdesserts.style.display	='none';
}

function viandes() {
	gcartes					=document.all.cartes;
	gentrees				=document.all.entrees;
	gviandes				=document.all.viandes;
	gpoissons				=document.all.poissons;
	gdesserts				=document.all.desserts;
	gcartes.style.display	='none';
	gentrees.style.display	='none';
	gviandes.style.display	='block';
	gpoissons.style.display	='none';
	gdesserts.style.display	='none';
}

function poissons() {
	gcartes					=document.all.cartes;
	gentrees				=document.all.entrees;
	gviandes				=document.all.viandes;
	gpoissons				=document.all.poissons;
	gdesserts				=document.all.desserts;
	gcartes.style.display	='none';
	gentrees.style.display	='none';
	gviandes.style.display	='none';
	gpoissons.style.display	='block';
	gdesserts.style.display	='none';
}

function desserts() {
	gcartes					=document.all.cartes;
	gentrees				=document.all.entrees;
	gviandes				=document.all.viandes;
	gpoissons				=document.all.poissons;
	gdesserts				=document.all.desserts;
	gcartes.style.display	='none';
	gentrees.style.display	='none';
	gviandes.style.display	='none';
	gpoissons.style.display	='none';
	gdesserts.style.display	='block';
}
/** Fin **/

/** Activation désactivation des balises DIV de la rubrique Cave **/
function caves() {
	gcaves						=document.all.caves;
	grouges						=document.all.rouges;
	gblancs						=document.all.blancs;
	gchampagnes					=document.all.champagnes;
	gcaves.style.display		='block';
	grouges.style.display		='none';
	gblancs.style.display		='none';
	gchampagnes.style.display	='none';
}

function rouges() {
	gcaves						=document.all.caves;
	grouges						=document.all.rouges;
	gblancs						=document.all.blancs;
	gchampagnes					=document.all.champagnes;
	gcaves.style.display		='none';
	grouges.style.display		='block';
	gblancs.style.display		='none';
	gchampagnes.style.display	='none';
}

function blancs() {
	gcaves						=document.all.caves;
	grouges						=document.all.rouges;
	gblancs						=document.all.blancs;
	gchampagnes					=document.all.champagnes;
	gcaves.style.display		='none';
	grouges.style.display		='none';
	gblancs.style.display		='block';
	gchampagnes.style.display	='none';
}

function champagnes() {
	gcaves						=document.all.caves;
	grouges						=document.all.rouges;
	gblancs						=document.all.blancs;
	gchampagnes					=document.all.champagnes;
	gcaves.style.display		='none';
	grouges.style.display		='none';
	gblancs.style.display		='none';
	gchampagnes.style.display	='block';
}
/** Fin **/

/** Vérification structure adresse mail **/
function isEmpty( s) {
		return ( ( s == null ) || ( s.length == 0 ) );
}

function isBlank( c) {
		var blancs = ' \t\n\r';
		if (c == '') return false;
		return ( blancs.indexOf(c) != -1);
}


function isEmail( s) {   
		if ( isEmpty(s) )
				return false;
				i=1;
				len = s.length;
					while ( (i < len) && ( s.charAt(i) != '@') ) {
						if ( isBlank( s.charAt(i)))
							return false;
							i++;
					}
						if ( (i >= len) || (s.charAt(i) != '@') ) 
							return false;			
						else 
							i += 2;
					while ( (i < len) && (s.charAt(i) != '.') ) {
						if ( isBlank(s.charAt(i))) 
							return false;			
							i++;
					}
						if ( (i >= len-1) || (s.charAt(i) != '.'))
							return false;
						else 
							return true;
}
/** Fin **/

/** Script d'insertion de balises dans une zone de texte **/

	function insertion(repdeb, repfin) {
	  var input = document.forms['formInfos'].elements['contenu'];
	  input.focus();
	  /* pour l'Explorer Internet */
	  if(typeof document.selection != 'undefined') {
	    /* Insertion du code de formatage */
	    var range = document.selection.createRange();
	    var insText = range.text;
	    range.text = repdeb + insText + repfin;
	    /* Ajustement de la position du curseur */
	    range = document.selection.createRange();
	    if (insText.length == 0) {
	      range.move('character', -repfin.length);
	    } else {
	      range.moveStart('character', repdeb.length + insText.length + repfin.length);
	    }
	    range.select();
	  }
	  /* pour navigateurs plus récents basés sur Gecko*/
	  else if(typeof input.selectionStart != 'undefined')
	  {
	    /* Insertion du code de formatage */
	    var start = input.selectionStart;
	    var end = input.selectionEnd;
	    var insText = input.value.substring(start, end);
	    input.value = input.value.substr(0, start) + repdeb + insText + repfin + input.value.substr(end);
	    /* Ajustement de la position du curseur */
	    var pos;
	    if (insText.length == 0) {
	      pos = start + repdeb.length;
	    } else {
	      pos = start + repdeb.length + insText.length + repfin.length;
	    }
	    input.selectionStart = pos;
	    input.selectionEnd = pos;
	  }
	  /* pour les autres navigateurs */
	  else
	  {
	    /* requête de la position d'insertion */
	    var pos;
	    var re = new RegExp('^[0-9]{0,3}$');
	    while(!re.test(pos)) {
	      pos = prompt("Insertion à la position (0.." + input.value.length + "):", "0");
	    }
	    if(pos > input.value.length) {
	      pos = input.value.length;
	    }
	    /* Insertion du code de formatage */
	    var insText = prompt("Veuillez entrer le texte à formater:");
	    input.value = input.value.substr(0, pos) + repdeb + insText + repfin + input.value.substr(pos);
	  }
}
/** Fin **/

/** Affichage de la page traduite **/
function trad(){
	gTrad=document.all.tradF;
	gTrad1=document.all.tradE;
	gTrad1.style.display ='none';
	gTrad.style.display  ='block';
}
function trad1(){
	gTrad=document.all.tradF;
	gTrad1=document.all.tradE;
	gTrad.style.display  ='none';
	gTrad1.style.display ='block';
}
/** Fin **/
