//
// preload Images
//

function MM_preloadImages() { //v3.0
	var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
	var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
	if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

//
// Swap d'image et fading
//

i00 = new Image;
i00.src = "/images/pixel_transp.gif";

function visible(){
	vitesseIE=1;
	vitesseFF=30;
	if(document.getElementById)	{
		cur=document.getElementById("imageID");
		if(document.all){
			cur.filters.alpha.opacity+=parseFloat(10);
			if (cur.filters.alpha.opacity==100)
				return;
			else 
				setTimeout("visible()",vitesseIE);

		}
		else{
			i=parseFloat(cur.style.getPropertyValue("-moz-opacity"));
			i+=parseFloat(0.1);
			cur.style.setProperty("-moz-opacity", i, "");
			if (i>=1)
				return;
			else 
				setTimeout("visible()",vitesseFF);
		}
	}
}
function invisible(index){
	vitesseIE=1;
	vitesseFF=30;

	if(document.getElementById)	{
		cur=document.getElementById("imageID");
		
		if(document.all){
			if (index=="1"){
				cur.filters.alpha.opacity=100;
			}
			cur.filters.alpha.opacity-=parseFloat(10);
			if (cur.filters.alpha.opacity==0){
				document.getElementById("imageID").src=document.getElementById("imageID").src2;
				visible();
				return;
			}
			else {
				setTimeout("invisible('0')",vitesseIE);
				}

		}
		else{ 
			if (index=="1"){
				cur.style.setProperty("-moz-opacity", 1, "");
			}
			i=parseFloat(cur.style.getPropertyValue("-moz-opacity"));
			i-=parseFloat(0.1);
			cur.style.setProperty("-moz-opacity", i, "");
			if (i<=0){
				document.getElementById("imageID").src=document.getElementById("imageID").src2;
				visible();
				return;
			}
			else {
				setTimeout("invisible('0')",vitesseFF);
				
				}
		}
	}
}

function afficher_image(image){

	document.getElementById("imageID").src2=image;
	if (navigator.appName=="Opera"){
		document.getElementById("imageID").src=image;
	}else{
		invisible('1');
	}

}