calendarImage = new Array ( '/images/calendrier/couverture.jpg',
'/images/calendrier/janvier.jpg',
'/images/calendrier/fevrier.jpg',
'/images/calendrier/mars.jpg',
'/images/calendrier/avril.jpg',		
'/images/calendrier/mai.jpg',
'/images/calendrier/juin.jpg',
'/images/calendrier/juillet.jpg',
'/images/calendrier/aout.jpg',
'/images/calendrier/septembre.jpg',
'/images/calendrier/octobre.jpg',
'/images/calendrier/novembre.jpg',
'/images/calendrier/decembre.jpg');

var objectToDisplay;

/*trombiImage = new Array ( '/images/trombi/gem.jpg',
'/images/trombi/tank.jpg',
'/images/trombi/sieg.jpg',
'/images/trombi/killk.jpg',
'/images/trombi/fabla.jpg',
'/images/trombi/enkor_trev.jpg',
'/images/trombi/nico.jpg',
'/images/trombi/abuz.jpg',
'/images/trombi/killer.jpg',
'/images/trombi/dan.jpg',
'/images/trombi/denis.jpg');
  */
function displayObject(objectName) {
	var myObj=document.getElementById(objectName); 
	myObj.style.display='block';
}

function hideObject(objectName) {
	var myObj=document.getElementById(objectName); 
	myObj.style.display='none';
}										 

function toggle(objId, url)  {
	if (!document.getElementById)
		return;								   
	myServ = document.getElementById(objId);			   	
	myServ.src=url;
	myServ.style.display = 'none';  				
	objectToDisplay = myServ;
	display();
							   
}
					  

function showCalendar(divId, imgId, url)  {
	if (!document.getElementById)
		return;								   
	myImg = document.getElementById(imgId);			   	
	myImg.src=url;
	myImg.style.display = 'none';  				
	myDiv = document.getElementById(divId);			   	
	myDiv.style.display = 'block';  				
	objectToDisplay = myImg;
	display();
}		  

function getImageIndex(imageName) {
 	for (i=0; i <calendarImage.length; i++) {	
		var imageToFind = calendarImage[i].substr(calendarImage[i].lastIndexOf('/'), calendarImage[i].length);
		var imageSrc = imageName.substr(imageName.lastIndexOf('/'), imageName.length);
		if (imageToFind == imageSrc)
			return i;
	}				 
	return -1;
}								 

function nextCalendar(imgId) {
	myImg = document.getElementById(imgId);			   	
	var index = getImageIndex(myImg.src);
	if (index == -1)
		return;
	if (index == 12) 
		index = 0
	else
		index++;	
	myImg.style.display='none';											   	
	myImg.src = calendarImage[index];					
	objectToDisplay = myImg;
	display();
}
		  		  
function previousCalendar(imgId) {
	myImg = document.getElementById(imgId);			   	
	var index = getImageIndex(myImg.src);
	if (index == -1)
		return;
	if (index == 0) 
		index = 12
	else								  	
		index--;						  
	myImg.style.display='none';											   	
	myImg.src = calendarImage[index];
	objectToDisplay = myImg;
	display();
}

function display() {
	if (!checkComplete(objectToDisplay)) {	
		setTimeout('display();', 250);
	} else {					
		new Effect.Appear(objectToDisplay, {duration: 1});							   
	}
}

function checkComplete(obj) {
	return (obj.complete || obj.complete == undefined);
}				 

function rien() {	
	return true;
}