var iColor=0;

 function changeCouleur()
 {
 tabColoris = new Array ("white","yellow");// Vous pouvez changer les couleurs ou en rajouter
 if (iColor+1 == tabColoris.length) iColor=0;
 else iColor++;
 document.getElementById('voir_videos').setAttribute('color',tabColoris[iColor]);
 setTimeout("changeCouleur()",500);
 }
 
//  checkFormConnexion(theform)

function checkFormConnexion(theform) {
	// tests infos sur compte
	if(theform.pseudo.value == "") {
		alert("Le champ Pseudo est obligatoire");
		theform.pseudo.focus();
		return false;
	}
	if(theform.password.value == "") {
		alert("Le champ Mot de passe est obligatoire");
		theform.password.focus();
		return false;
	}
	// tout est bon, envoi des infos
	return true;
}

/////////////////////////// BULLES /////////////////////////////////
function Hide() {
	nd();
}

// AffBulle > bulle minimale qui suit la souris et qui se cache des que la souris sort du lien
function Aff(texte) {
	return overlib(texte,TEXTSIZE, '11px',FGCOLOR,'#FFFFCC',OFFSETX,15,OFFSETY,15,WRAP,0,MOUSEOFF); // ,SHADOW,SHADOWOPACITY,60
}

// AffBulle2 > bulle avec titre qui reste en place
function Aff2(titre,texte) {
	titre = "&nbsp;"+titre+"&nbsp;";
	return overlib(texte,STICKY,CAPTION,titre,CLOSETEXT,'',CAPTIONSIZE, '10px',TEXTSIZE, '11px',FGCOLOR,'#FFFFCC',OFFSETX,5,OFFSETY,10,WRAP,0,MOUSEOFF); // ,SHADOW,SHADOWOPACITY,60
}

// showLayer(layerName)
function showLayer(layerName) {
  if (document.layers) document.layers[layerName].visibility="show";
  if (document.all) document.all[layerName].style.visibility="visible";
  else if (document.getElementById) document.getElementById(layerName).style.visibility="visible";
}

//  hiddeLayer(layerName)
function hiddeLayer(layerName) {
  if (document.layers) document.layers[layerName].visibility="hide";
  if (document.all) document.all[layerName].style.visibility="hidden";
  else if (document.getElementById) document.getElementById(layerName).style.visibility="hidden";
}

// moveLayer
function moveLayer(layerName,offsetx,offsety) {
  var layer;
  if (document.layers) layer = document.layers[layerName];
  if (document.all) layer = document.all[layerName].style;
  else if (document.getElementById) layer = document.getElementById(layerName).style;
  var largeur = ( largeur_fenetre() - 900 ) / 2 + offsetx;
  var hauteur = offsety + 10;
  
  layer.left = largeur;
  layer.top = hauteur;
}

function largeur_fenetre()
{
 if (window.innerWidth) return window.innerWidth;
 else if (document.body && document.body.offsetWidth) return document.body.offsetWidth;
 else return 0;
}

function hauteur_fenetre()
{
 if (window.innerHeight) return window.innerHeight  ;
 else if (document.body && document.body.offsetHeight) return document.body.offsetHeight;
 else return 0;
}

function PopupImage2(img) {
	titre="AutreVue.net - Double-cliquer pour fermer";
	w=open("",'image','width=640,height=480,toolbar=no,scrollbars=yes,resizable=yes');
	w.document.write("<HTML><HEAD><TITLE>"+titre+"</TITLE>");
	w.document.write("<SC"+"RIPT language=java"+"script> 	 window.status='Double-cliquer pour fermer'; function checksize()  { 		if (document.images['img'].complete) {  			var resizeWidth = document.images[0].width+28;			var resizeHeight = document.images[0].height+74;			if(document.images[0].width > window.screen.width) {resizeWidth = window.screen.width - 20; resizeHeight += 17; }			if(document.images[0].height > window.screen.height) resizeHeight = window.screen.height - 40;						window.resizeTo(resizeWidth,resizeHeight); 			window.focus();		} 		else { 			setTimeout('checksize()',250) 			} 		}</"+"SCRIPT></HEAD>");
	w.document.write("<BODY bgcolor=black onload='checksize()' onDblClick='self.close()' leftMargin=0 topMargin=0 marginwidth=0 marginheight=0><center><IMG src='"+img+"' border=0 name='img' title='Double-cliquez pour fermer'></center>");
	w.document.write("");
	w.document.write("</BODY></HTML>");
	w.document.close();
}

function oblig(inputObject,inputName) {
	if(inputObject.value == "") {
		alert("Le champ "+inputName+" est obligatoire");
		inputObject.focus();
		return false;
	}
	return true;
}

function AjoutFavorisFirefox(sUrl,sTitle) { 
  if(window.sidebar) window.sidebar.addPanel(sTitle,sUrl,sTitle)
  else if(document.all) window.external.AddFavorite(sUrl,sTitle)
  else if(window.opera&&window.print) {
     var mbm=document.createElement('a');
     mbm.setAttribute('rel', 'sidebar');
     mbm.setAttribute('href',sUrl);
     mbm.setAttribute('title',sTitle);
     mbm.click();
  }
}

function setPointerClass(obj,theclass) {
	//alert(obj+'c'+theclass);
	obj.className=theclass;
}

//  Remplace(expr,a,b)
 function Remplace(expr,a,b) {
      var i=0
      while (i!=-1) {
         i=expr.indexOf(a,i);
         if (i>=0) {
            expr=expr.substring(0,i)+b+expr.substring(i+a.length);
            i+=b.length;
         }
      }
      return expr
   }

// showLayer2(layerName)
function showLayer2(layerName) {
  if (document.layers) document.layers[layerName].visibility="show";
  if (document.all) document.all[layerName].style.visibility="visible";
  else if (document.getElementById) document.getElementById(layerName).style.visibility="visible";
}

//  hiddeLayer2(layerName)
function hiddeLayer2(layerName) {
  if (document.layers) document.layers[layerName].visibility="hide";
  if (document.all) document.all[layerName].style.visibility="hidden";
  else if (document.getElementById) document.getElementById(layerName).style.visibility="hidden";
}

//  hiddeShowLayer2(layerName)
function hiddeShowLayer2(layerName) {
	if(isVisibleLayer(layerName)) hiddeLayer2(layerName);
	else showLayer2(layerName);
}

//  isVisibleLayer(layerName)
function isVisibleLayer(layerName) {
  if (document.layers) {
  	if (document.layers[layerName].visibility == "show") return true;
  }
  if (document.all) {
  	if (document.all[layerName].style.visibility == "visible") return true;
  }
  else if (document.getElementById) {
  	if (document.getElementById(layerName).style.visibility == "visible") return true;
  }

  return false;
}

function messageErreur(champ) {
	var message = champ+" est obligatoire";
	return message;
}


/** XHConn - Simple XMLHTTP Interface - bfults@gmail.com - 2005-04-08        **
 ** Code licensed under Creative Commons Attribution-ShareAlike License      **
 ** http://creativecommons.org/licenses/by-sa/2.0/                           **/
function XHConn()
{
  var xmlhttp, bComplete = false;
  try { xmlhttp = new ActiveXObject("Msxml2.XMLHTTP"); }
  catch (e) { try { xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); }
  catch (e) { try { xmlhttp = new XMLHttpRequest(); }
  catch (e) { xmlhttp = false; }}}
  if (!xmlhttp) return null;
  this.connect = function(sURL, sMethod, sVars, fnDone)
  {
    if (!xmlhttp) return false;
    bComplete = false;
    sMethod = sMethod.toUpperCase();

    try {
      if (sMethod == "GET")
      {
        xmlhttp.open(sMethod, sURL+"?"+sVars, true);
        sVars = "";
      }
      else
      {
        xmlhttp.open(sMethod, sURL, true);
        xmlhttp.setRequestHeader("Method", "POST "+sURL+" HTTP/1.1");
        xmlhttp.setRequestHeader("Content-Type",
          "application/x-www-form-urlencoded");
      }
      xmlhttp.onreadystatechange = function(){
        if (xmlhttp.readyState == 4 && !bComplete)
        {
          bComplete = true;
          fnDone(xmlhttp);
        }};
      xmlhttp.send(sVars);
    }
    catch(z) { return false; }
    return true;
  };
  return this;
}

function ajaxMe(URL,params,divname) {

/* assuming you already have XHConn.js included in your HTML file */
var myConn = new XHConn();
if (!myConn) alert("XMLHTTP not available. Try a newer/better browser.");
var fnWhenDone = function (oXML) { 
	ajouteTexteDiv(divname,oXML.responseText);
	
	// pour resultat de quizz, envoi vers input
	if(divname == "formulaire") {
		// recup de la zone qui nous interesse entre <!-- resultats debut --> et <!-- resultats fin -->
		var tableResultats = oXML.responseText;
		tableResultats=tableResultats.substring(tableResultats.indexOf("<!-- resultats debut -->"),tableResultats.indexOf("<!-- resultats fin -->"));
		
		// suppr des " et '
		tableResultats = Remplace(tableResultats,'"','');
		tableResultats = Remplace(tableResultats,"'","");
		
		// envoi dans le hidden
		document.sendResultat.resultats.value=tableResultats;
	}
};

myConn.connect(URL, "POST", params, fnWhenDone);
}

 function ajouteTexteDiv(divname,texte)
  {
  if (document.getElementById)
    {
    document.getElementById(divname).innerHTML = texte;
    }
  else if (document.all)
    {
    document.all[divname].innerHTML = texte;
    }
  }