// Fonction de stockage des scripts à charger 
FuncOL = new Array(); 
function StkFunc(Obj) { 
    FuncOL[FuncOL.length] = Obj; 
} 
     
// Execution des scripts au chargement de la page 
window.onload = function() { 
    for(i=0; i<FuncOL.length; i++) 
        {FuncOL[i]();} 
}


function Modif() 
{ 
   if(!document.getElementsByTagName) return; 
 
   var oA = document.getElementsByTagName('a'); 
   if(!oA) return; 
 
   var iI = oA.length - 1; 
     
   for(iI; iI >= 0; iI--) 
   { 
      if(oA[iI].className == 'modif') 
      { 
         oA[iI].onclick = function() { OpenModif(this); return false; }; 
      } 
   } 
}

function OpenModif(obj)
{
    window.open(obj.href,'modification','directories=no,location=no,menubar=no,resizable=no,scrollbars=yes,tollbar=no,width=640,height=480');         
    return false; 
}

function InitOnglet()
{
   if(!document.getElementsByTagName) return; 
   var oA = document.getElementsByTagName('div'); 
   if(!oA) return; 
   var iI = oA.length - 1; 
   for(iI; iI >= 0; iI--) 
   { 
      if(oA[iI].className == 'onglets' || oA[iI].className == 'rub_onglets' || oA[iI].className == 'act_onglets') 
         CacheOnglet(oA[iI]);
   }   
   var oA = document.getElementsByTagName('a'); 
   if(!oA) return; 
   var iI = oA.length - 1; 
   for(iI; iI >= 0; iI--) 
   { 
      if(oA[iI].className == 'noactif') 
         oA[iI].onclick = function() { ClickOnglet(this); return false; }; 
      if(oA[iI].className == 'rub_noactif') 
         oA[iI].onclick = function() { ClickOngletRub(this); return false; }; 
      if(oA[iI].className == 'act_noactif') 
         oA[iI].onclick = function() { ClickOngletAct(this); return false; }; 
   } 
} 

function EffaceLiensOnglet()
{
   if(!document.getElementsByTagName) return; 
   var oA = document.getElementsByTagName('a'); 
   if(!oA) return; 
   var iI = oA.length - 1; 
   for(iI; iI >= 0; iI--) 
   { 
      if(oA[iI].className == 'actif') 
         oA[iI].className='noactif';
   }   
}

function EffaceLiensOngletRub()
{
   if(!document.getElementsByTagName) return; 
   var oA = document.getElementsByTagName('a'); 
   if(!oA) return; 
   var iI = oA.length - 1; 
   for(iI; iI >= 0; iI--) 
   { 
      if(oA[iI].className == 'rub_actif') 
         oA[iI].className='rub_noactif';
   }   
}

function EffaceLiensOngletAct()
{
   if(!document.getElementsByTagName) return; 
   var oA = document.getElementsByTagName('a'); 
   if(!oA) return; 
   var iI = oA.length - 1; 
   for(iI; iI >= 0; iI--) 
   { 
      if(oA[iI].className == 'act_actif') 
         oA[iI].className='act_noactif';
   }   
}


function EffaceOnglets()
{
   if(!document.getElementsByTagName) return; 
   var oA = document.getElementsByTagName('div'); 
   if(!oA) return; 
   var iI = oA.length - 1; 
   for(iI; iI >= 0; iI--) 
   { 
      if(oA[iI].className == 'onglets') 
         oA[iI].style.display='none';
   }   
}

function EffaceOngletsRub()
{
   if(!document.getElementsByTagName) return; 
   var oA = document.getElementsByTagName('div'); 
   if(!oA) return; 
   var iI = oA.length - 1; 
   for(iI; iI >= 0; iI--) 
   { 
      if(oA[iI].className == 'rub_onglets') 
         oA[iI].style.display='none';
   }   
}

function EffaceOngletsAct()
{
   if(!document.getElementsByTagName) return; 
   var oA = document.getElementsByTagName('div'); 
   if(!oA) return; 
   var iI = oA.length - 1; 
   for(iI; iI >= 0; iI--) 
   { 
      if(oA[iI].className == 'act_onglets') 
         oA[iI].style.display='none';
   }   
}


function ClickOnglet(obj)
{
  if(obj.className == 'noactif')
  {
    EffaceLiensOnglet();
    obj.className = 'actif';
    EffaceOnglets();
    AfficheOnglet(document.getElementById("_"+obj.id));
  }
  else
  {
    EffaceLiensOnglet();
    EffaceOnglets(); 
  }
}

function ClickOngletRub(obj)
{
  if(obj.className == 'rub_noactif')
  {
    EffaceLiensOngletRub();
    obj.className = 'rub_actif';
    EffaceOngletsRub();
    AfficheOnglet(document.getElementById("_"+obj.id));
  }
  else
  {
    EffaceLiensOngletRub();
    EffaceOngletsRub();  
  }
}

function ClickOngletAct(obj)
{
  if(obj.className == 'act_noactif')
  {
    EffaceLiensOngletAct();
    obj.className = 'act_actif';
    EffaceOngletsAct();
    AfficheOnglet(document.getElementById("_"+obj.id));
  }
  else
  {
    EffaceLiensOngletAct();
    EffaceOngletsAct();  
  }
}


function CacheOnglet(obj)
{
  obj.style.display = 'none';
}

function AfficheOnglet(obj)
{
  obj.style.display = 'block';
}

function InitComment()
{
   if(!document.getElementsByTagName) return; 
   var oA = document.getElementsByTagName('form'); 
   if(!oA) return; 
   var iI = oA.length - 1; 
   for(iI; iI >= 0; iI--) 
   { 
      if(oA[iI].className == 'comment') 
         Cache(oA[iI]);
   }   
   var oA = document.getElementsByTagName('a'); 
   if(!oA) return; 
   var iI = oA.length - 1; 
   for(iI; iI >= 0; iI--) 
   { 
      if(oA[iI].className == 'liencomment')
      {
         oA[iI].onclick = function() { ClickComment(this); return false; };    
      }
   }   
}

function ClickComment(obj)
{
  idform = "com"+obj.id;
  if(document.getElementById(idform).style.display == "block")
    document.getElementById(idform).style.display = "none";
  else 
    document.getElementById(idform).style.display = "block";
}

function Cache(obj)
{
  obj.style.display = "none";
}

function initFlashActu()
{
   if(!document.getElementsByTagName) return; 
   var oA = document.getElementsByTagName('a'); 
   if(!oA) return; 
   var iI = oA.length - 1; 
   for(iI; iI >= 0; iI--) 
   { 
      if(oA[iI].className == 'fermer')
      {
         oA[iI].onclick = function() { fermerFlashActu(this); return false; };    
      }
      if(oA[iI].className == 'actus')
      {
         oA[iI].onclick = function() { afficherFlashActu(this); return false; };    
      }
   }   
}

function fermerFlashActu(obj)
{
  iddiv = "flashactu_"+obj.id;
  document.getElementById(iddiv).style.display = "none";
}

function afficherFlashActu(obj)
{
  var tab = obj.id.split("_");
  iddiv = tab[0];
  ajax("GET", "inc/flash.php", "id="+tab[1], "sync", "flashactu_"+iddiv);
  document.getElementById("flashactu_"+iddiv).style.display = "block";
  initFlashActu();  
}


function ajax(method, fichier, parametres, mode, iddiv)
{
  var xhr;
  var async;

  // configuration du mode, synchrone par défaut
  if(mode=="sync") async=false;
  else if (mode=="async") async=true;
  else async=false;

  // Création de l'objet de liaison
  if(window.XMLHttpRequest) // FIREFOX
     xhr = new XMLHttpRequest();
  else if(window.ActiveXObject) // IE
     xhr = new ActiveXObject("Microsoft.XMLHTTP");
  else
     return(false);
  
  xhr.onreadystatechange = function() { afficheResultat(xhr, iddiv); };

      
  // Si passage de paramètre en POST
  if(method=="POST")
  {
    // Ouverture de la liaison
    xhr.open("POST", fichier, async);
    // Envoie de l'entête HTTP
    xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");                  
    // Envoie de la requête HTTP avec les paramètres
    xhr.send(parametres);
  }
  // Si passage de paramètre en GET
  else
  {
    // Ajout des paramètre à l'url du fichier
    fichier = fichier + "?" + parametres;
    // Ouverture de la liaison
    xhr.open("GET", fichier, async);
    // Envoie de la requête HTTP
    xhr.send(null);    
  }
  
}

function afficheResultat(httpRequest, iddiv)
{
  if(httpRequest.readyState == 4) 
  { 
    document.getElementById(iddiv).innerHTML = httpRequest.responseText; 
  }
  else
  {
    document.getElementById(iddiv).innerHTML = "<p>Chargment en cours ...</p>";   
  }
}

var loadingImage = 'http://www.aurillac.fr/associations/img/loading.gif';		
var closeButton = 'http://www.aurillac.fr/associations/img/close.gif';		


function getPageScroll()
{
	var yScroll;
	if (self.pageYOffset)
		yScroll = self.pageYOffset;
  else if (document.documentElement && document.documentElement.scrollTop)
		yScroll = document.documentElement.scrollTop;
  else if (document.body) 
		yScroll = document.body.scrollTop;
	arrayPageScroll = new Array('',yScroll) 
	return arrayPageScroll;
}

function getPageSize()
{
	var xScroll, yScroll;
	if (window.innerHeight && window.scrollMaxY) 
  {	
		xScroll = document.body.scrollWidth;
		yScroll = window.innerHeight + window.scrollMaxY;
	} 
  else if (document.body.scrollHeight > document.body.offsetHeight)
  {
		xScroll = document.body.scrollWidth;
		yScroll = document.body.scrollHeight;
	} 
  else 
  {
		xScroll = document.body.offsetWidth;
		yScroll = document.body.offsetHeight;
	}
	var windowWidth, windowHeight;
	if (self.innerHeight) 
  {
		windowWidth = self.innerWidth;
		windowHeight = self.innerHeight;
	}
  else if (document.documentElement && document.documentElement.clientHeight) 
  { 
		windowWidth = document.documentElement.clientWidth;
		windowHeight = document.documentElement.clientHeight;
	} 
  else if (document.body) 
  { 
		windowWidth = document.body.clientWidth;
		windowHeight = document.body.clientHeight;
	}	
	if(yScroll < windowHeight)
		pageHeight = windowHeight;
  else 
		pageHeight = yScroll;
	if(xScroll < windowWidth)
		pageWidth = windowWidth;
  else 
		pageWidth = xScroll;
	arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight) 
	return arrayPageSize;
}

function pause(numberMillis) 
{
	var now = new Date();
	var exitTime = now.getTime() + numberMillis;
	while (true) 
  {
		now = new Date();
		if (now.getTime() > exitTime)
			return;
	}
}

function getKey(e)
{
	if (e == null) 
		keycode = event.keyCode;
  else 
		keycode = e.which;
	key = String.fromCharCode(keycode).toLowerCase();
	if(key == 'x'){ hideLightbox(); }
}

function listenKey () 
{	
  document.onkeypress = getKey; 
}

function showLightbox(objLink)
{
	var objOverlay = document.getElementById('overlay');
	var objLightbox = document.getElementById('lightbox');
	var objCaption = document.getElementById('lightboxCaption');
	var objImage = document.getElementById('lightboxImage');
	var objLoadingImage = document.getElementById('loadingImage');
	var objLightboxDetails = document.getElementById('lightboxDetails');
	var arrayPageSize = getPageSize();
	var arrayPageScroll = getPageScroll();
	if (objLoadingImage) 
  {
		objLoadingImage.style.top = (arrayPageScroll[1] + ((arrayPageSize[3] - 35 - objLoadingImage.height) / 2) + 'px');
		objLoadingImage.style.left = (((arrayPageSize[0] - 20 - objLoadingImage.width) / 2) + 'px');
		objLoadingImage.style.display = 'block';
	}
	objOverlay.style.height = (arrayPageSize[1] + 'px');
	objOverlay.style.display = 'block';
	imgPreload = new Image();
	imgPreload.onload=function()
  {
		objImage.src = objLink.href;
		var lightboxTop = arrayPageScroll[1] + ((arrayPageSize[3] - 35 - imgPreload.height) / 2);
		var lightboxLeft = ((arrayPageSize[0] - 20 - imgPreload.width) / 2);
		objLightbox.style.top = (lightboxTop < 0) ? "0px" : lightboxTop + "px";
		objLightbox.style.left = (lightboxLeft < 0) ? "0px" : lightboxLeft + "px";
		objLightboxDetails.style.width = imgPreload.width + 'px';
		if(objLink.getAttribute('title'))
    {
			objCaption.style.display = 'block';
			objCaption.innerHTML = objLink.getAttribute('title');
		} 
    else 
    {
			objCaption.style.display = 'none';
		}
		if (navigator.appVersion.indexOf("MSIE")!=-1)
    {
			pause(250);
		} 
		if (objLoadingImage) {	objLoadingImage.style.display = 'none'; }
		selects = document.getElementsByTagName("select");
    for (i = 0; i != selects.length; i++) 
    {
       selects[i].style.visibility = "hidden";
    }
		objLightbox.style.display = 'block';
		arrayPageSize = getPageSize();
		objOverlay.style.height = (arrayPageSize[1] + 'px');
		listenKey();
		return false;
	}
	imgPreload.src = objLink.href;
}

function hideLightbox()
{
	objOverlay = document.getElementById('overlay');
	objLightbox = document.getElementById('lightbox');
	objOverlay.style.display = 'none';
	objLightbox.style.display = 'none';
	selects = document.getElementsByTagName("select");
  for (i = 0; i != selects.length; i++) 
  {
		selects[i].style.visibility = "visible";
	}
	document.onkeypress = '';
}

function initLightbox()
{
	if (!document.getElementsByTagName){ return; }
	var anchors = document.getElementsByTagName("a");
	for (var i=0; i<anchors.length; i++)
  {
		var anchor = anchors[i];

		if (anchor.getAttribute("href") && (anchor.getAttribute("rel") == "lightbox"))
    {
			anchor.onclick = function () {showLightbox(this); return false;}
		}
	}
	var objBody = document.getElementsByTagName("body").item(0);
	var objOverlay = document.createElement("div");
	objOverlay.setAttribute('id','overlay');
	objOverlay.onclick = function () {hideLightbox(); return false;}
	objOverlay.style.display = 'none';
	objOverlay.style.position = 'absolute';
	objOverlay.style.top = '0';
	objOverlay.style.left = '0';
	objOverlay.style.zIndex = '90';
 	objOverlay.style.width = '100%';
	objBody.insertBefore(objOverlay, objBody.firstChild);
	var arrayPageSize = getPageSize();
	var arrayPageScroll = getPageScroll();
	var imgPreloader = new Image();
	imgPreloader.onload=function()
  {
		var objLoadingImageLink = document.createElement("a");
		objLoadingImageLink.setAttribute('href','#');
		objLoadingImageLink.onclick = function () {hideLightbox(); return false;}
		objOverlay.appendChild(objLoadingImageLink);
		var objLoadingImage = document.createElement("img");
		objLoadingImage.src = loadingImage;
		objLoadingImage.setAttribute('id','loadingImage');
		objLoadingImage.style.position = 'absolute';
		objLoadingImage.style.zIndex = '150';
		objLoadingImageLink.appendChild(objLoadingImage);
		imgPreloader.onload=function(){};	
	return false;
	}
	imgPreloader.src = loadingImage;
	var objLightbox = document.createElement("div");
	objLightbox.setAttribute('id','lightbox');
	objLightbox.style.display = 'none';
	objLightbox.style.position = 'absolute';
	objLightbox.style.zIndex = '100';	
	objBody.insertBefore(objLightbox, objOverlay.nextSibling);
	var objLink = document.createElement("a");
	objLink.setAttribute('href','#');
	objLink.setAttribute('title','Cliquez pour fermer');
	objLink.onclick = function () {hideLightbox(); return false;}
	objLightbox.appendChild(objLink);
	var imgPreloadCloseButton = new Image();
	imgPreloadCloseButton.onload=function()
  {
		var objCloseButton = document.createElement("img");
		objCloseButton.src = closeButton;
		objCloseButton.setAttribute('id','closeButton');
		objCloseButton.style.position = 'absolute';
		objCloseButton.style.zIndex = '200';
		objLink.appendChild(objCloseButton);
		return false;
	}
	imgPreloadCloseButton.src = closeButton;
	var objImage = document.createElement("img");
	objImage.setAttribute('id','lightboxImage');
	objLink.appendChild(objImage);
	var objLightboxDetails = document.createElement("div");
	objLightboxDetails.setAttribute('id','lightboxDetails');
	objLightbox.appendChild(objLightboxDetails);
	var objCaption = document.createElement("div");
	objCaption.setAttribute('id','lightboxCaption');
	objCaption.style.display = 'none';
	objLightboxDetails.appendChild(objCaption);
	var objKeyboardMsg = document.createElement("div");
	objKeyboardMsg.setAttribute('id','keyboardMsg');
	objKeyboardMsg.innerHTML = 'pressez <a href="#" onclick="hideLightbox(); return false;"><kbd>x</kbd></a> pour fermer';
	objLightboxDetails.appendChild(objKeyboardMsg);
}

StkFunc(Modif);
StkFunc(InitOnglet);   
StkFunc(InitComment);
StkFunc(initLightbox);
StkFunc(initFlashActu);
