var imgactu = 1;

function preload_accueil() {
	image1 = new Image();
	image1.src = "images/photos-accueil/accueil1.jpg";
	
	image2 = new Image();
	image2.src = "images/photos-accueil/accueil2.jpg";
	
	image3 = new Image();
	image3.src = "images/photos-accueil/accueil3.jpg";
	
	image4 = new Image();
	image4.src = "images/photos-accueil/accueil4.jpg";
	
	image5 = new Image();
	image5.src = "images/photos-accueil/accueil5.jpg";
	
	
	
	image6 = new Image();
	image6.src = "images/photos-accueil/accueil6.jpg";
	
	image7 = new Image();
	image7.src = "images/photos-accueil/accueil7.jpg";
	
	image8 = new Image();
	image8.src = "images/photos-accueil/accueil8.jpg";
	
	image9 = new Image();
	image9.src = "images/photos-accueil/accueil9.jpg";
	
	image10 = new Image();
	image10.src = "images/photos-accueil/accueil10.jpg";
	
	image11 = new Image();
	image11.src = "images/photos-accueil/accueil11.jpg";
	
	image12 = new Image();
	image12.src = "images/photos-accueil/accueil12.jpg";
	
	image13 = new Image();
	image13.src = "images/photos-accueil/accueil13.jpg";
	
	image14 = new Image();
	image14.src = "images/photos-accueil/accueil14.jpg";
	
	image15 = new Image();
	image15.src = "images/photos-accueil/accueil15.jpg";
	
	//initImage();
}

function preload() {
	image2 = new Image();
	image2.src = "images/menu-o_01.gif";
	
	image3 = new Image();
	image3.src = "images/menu-o_02.gif";
	
	image4 = new Image();
	image4.src = "images/menu-o_03.gif";
	
	image5 = new Image();
	image5.src = "images/menu-o_04.gif";
	
	image6 = new Image();
	image6.src = "images/menu-o_05.gif";
	
	image7 = new Image();
	image7.src = "images/menu-o_07.gif";
	
	image8 = new Image();
	image8.src = "images/menu-o_08.gif";
	
	image9 = new Image();
	image9.src = "images/menu-o_10.gif";
}

function preloadHuiles() {
	image1 = new Image();
	image1.src = "images/produits/Citron_375.jpg";
	
	image2 = new Image();
	image2.src = "images/produits/Lemon-Twist-375_round.jpg";
	
	image3 = new Image();
	image3.src = "images/produits/Murray-Valley-375-round.jpg";
	
	/*image4 = new Image();
	image4.src = "images/produits/Nevadillo-Gold-500.jpg";*/
	
	image5 = new Image();
	image5.src = "images/produits/Premiere-375.jpg";
	
	image6 = new Image();
	image6.src = "images/produits/vinaigre.jpg";
	
	image7 = new Image();
	image7.src = "images/produits/coudoux.jpg";
	
	image8 = new Image();
	image8.src = "images/produits/oleiade-ail.jpg";
	
	image9 = new Image();
	image9.src = "images/produits/oleiade-basilic.jpg";
	
	image10 = new Image();
	image10.src = "images/produits/oleiade-citron.jpg";
	
	image11 = new Image();
	image11.src = "images/produits/oleiade-provence.jpg";
	
	/*image12 = new Image();
	image12.src = "images/produits/truffe.jpg";*/
	
}

function preloadHuiles() {
	image1 = new Image();
	image1.src = "images/produits/the-en-fleur.jpg";
	
	image2 = new Image();
	image2.src = "images/produits/sachet.jpg";	
}


function photorand() {
  imageId = 'photorand';
  imgrand = Math.floor(Math.random() * 11 + 1);
  image = document.getElementById(imageId);
  image.src = "images/top-int/top"+imgrand+".jpg";
}

function initImage() {
  imageId = 'thephoto';
  image = document.getElementById(imageId);
  image.src = "images/photos-accueil/accueil"+imgactu+".jpg";
  setOpacity(image, 0);
  image.style.visibility = 'visible';
  fadeIn(imageId,0);
}


function setOpacity(obj, opacity) {
  opacity = (opacity == 100)?99.999:opacity;
  
  // IE/Win
  obj.style.filter = "alpha(opacity:"+opacity+")";
  
  // Safari<1.2, Konqueror
  obj.style.KHTMLOpacity = opacity/100;
  
  // Older Mozilla and Firefox
  obj.style.MozOpacity = opacity/100;
  
  // Safari 1.2, newer Firefox and Mozilla, CSS3
  obj.style.opacity = opacity/100;
}

function fadeIn(objId,opacity) {
  if (document.getElementById) {
    obj = document.getElementById(objId);
    if (opacity <= 100) {
      setOpacity(obj, opacity);
      opacity += 5;
      window.setTimeout("fadeIn('"+objId+"',"+opacity+")", 5);
    } else {
    	timerimg = window.setTimeout("fadeOut('"+objId+"',"+opacity+")", 4000);
    }
  }
}

function fadeOut(objId,opacity) {
  if (document.getElementById) {
    obj = document.getElementById(objId);
    if (opacity >= 0) {
      setOpacity(obj, opacity);
      opacity -= 5;
      window.setTimeout("fadeOut('"+objId+"',"+opacity+")", 5);
    } else {
    	if(imgactu < 15) {
	    	imgactu++;
	    } else {
	    	imgactu = "1";
	    }
	    initImage();
    }
  }
}

function changePage(id, nb) {
	
	for(var k = 1; k<=nb; k++) {
		document.getElementById('page'+k).className='page-off';
	}
	
	document.getElementById('page'+id).className='page-on';
}

function showHide(nom) {
	if(document.getElementById('img-'+nom).src.indexOf("images/ar-r.gif") >= 0) {
		document.getElementById('zone-'+nom).className='formvisible'; document.getElementById('img-'+nom).src='images/ar-d.gif';
	} else if(document.getElementById('img-'+nom).src.indexOf("images/ar-d.gif") >= 0) {
		document.getElementById('zone-'+nom).className='forminvisible'; document.getElementById('img-'+nom).src='images/ar-r.gif';
	}
}