function init(){

/*	// On cache les elements pour mieux les afficher ensuite
	if (document.getElementById){
		document.getElementById("start_home_link").style.visibility = 'hidden' ;
		document.getElementById("start").style.visibility = 'hidden' ;
		document.getElementById("contact").style.visibility = 'hidden';
		document.getElementById("news").style.visibility = 'hidden';
		document.getElementById("hintergrund").style.visibility = 'visible';
		//document.getElementById("").style.background = 'url('') no-repeat;';
		//document.getElementById("").style.background = 'url('') no-repeat;';

	}else if (document.all){
		document.all.start.style.visibility = 'hidden' ;
		document.all.contact.style.visibility = 'hidden';
		document.all.news.style.visibility = 'hidden';
		document.all.hintergrund.style.visibility = 'hidden';
//		document.all.hintergrund_home.src = 'url('') no-repeat;';
//		document.all.hintergrund_home.src = 'url('') no-repeat;';

	}*/
	
		// PRELOADING IMAGES
	if (document.images) {
		etoiles = new Image();  etoiles.src ="../homepage/img/galaxie.gif";
		start_on = new Image();  start_on.src ="../homepage/img/home_start_mouse.gif"; 
		start_off = new Image();  start_off.src="../homepage/img/home_start.gif"; 
		news_on = new Image();  news_on.src ="../homepage/img/home_news_mouse.gif"; 
		news_off = new Image();  news_off.src="../homepage/img/home_news.gif"; 
		contact_on = new Image();  contact_on.src ="../homepage/img/home_contacts_mouse.gif"; 
		contact_off = new Image();  contact_off.src="../homepage/img/home_contacts.gif";
//		homepage2 = new Image();  
//		homepage2.onload = affiche_home();
//		homepage2.src = "../homepage/img/homepage2.jpg";  
	}

}

function affiche_home(){
	
	// On affiche ce qu'on avait caché
	if (document.getElementById){

		document.getElementById("start_home_link").style.visibility = 'hidden;' ;
		document.getElementById("contact").style.visibility = 'hidden;';
		document.getElementById("news").style.visibility = 'hidden;';
		
		document.getElementById("hintergrund").style.visibility = 'visible';
		//setTimeout('3000');
		document.getElementById("start").style.visibility = 'visible';
		document.getElementById("contact").style.visibility = 'visible';
		document.getElementById("news").style.visibility = 'visible';

		//document.getElementById("").style.background = 'url('') no-repeat;';
		//document.getElementById("").style.background = 'url('') no-repeat;';

	}else if (document.all){
		document.all.hintergrund.style.visibility = 'visible';
		document.all.start.style.visibility = 'visible';
		document.all.contact.style.visibility = 'visible';
		document.all.news.style.visibility = 'visible';

//		document.all.hintergrund_home.src = 'url('') no-repeat;';
//		document.all.hintergrund_home.src = 'url('') no-repeat;';


	}
	qualityPreload();
}


function firstPreload(){
	//etoiles = new Image();  etoiles.src ="img/galaxie.gif";
	start_on = new Image();  start_on.src ="../homepage/img/home_start_mouse.gif"; 
	start_off = new Image();  start_off.src="../homepage/img/home_start.gif"; 
	news_on = new Image();  news_on.src ="../homepage/img/home_news_mouse.gif"; 
	news_off = new Image();  news_off.src="../homepage/img/home_news.gif"; 
	contact_on = new Image();  contact_on.src ="../homepage/img/home_contacts_mouse.gif"; 
	contact_off = new Image();  contact_off.src="../homepage/img/home_contacts.gif";
	//qualityPreload();
}

function qualityPreload(){

	// create an image object
	
	objImage = new Image();
	     
	
	// set what happens once the image has loaded 
	objImage.onLoad = imageLoaded('../homepage/img/homepage.jpg');
	     
	
	// preload the image file
	
	objImage.src = '../homepage/img/homepage.jpg';
	
	
	
	// function invoked on image load
	return true;
	
}

function imageLoaded(img_chargee){    

	//document.location.href='index2.html';
	//setTimeout('1000');
	if (document.getElementById){
		document.getElementById("hintergrund").style.background = 'url(' + img_chargee + ') no-repeat;';
	}else if (document.all){
		document.all.hintergrund.src = 'url(' + img_chargee + ') no-repeat;';
	}
	//affiche_home();

}
	

function preload(images){
	
	 // counter
     var i = 0;


     // create object
     imageObj = new Image();

     // start preloading
     for(i=0; i<=images.length; i++) 
     {
          imageObj.src=images[i];
     }

	
}