/*
JavaScript Image slideshow:
By JavaScript Kit (www.javascriptkit.com)
Over 200+ free JavaScript here!
*/
var slideshowspeed=5000;

var slideimages=new Array();
var slidelinks=new Array();
var whichlink=0;
var whichimage=0;

var timer;

function imagePause() {
	var obj=window.document.getElementById("imageLecture_bouton");
	obj.style.display="inline";
	var obj=window.document.getElementById("imagePause_bouton");
	obj.style.display="none";
	clearTimeout(timer);
}
function imageLecture() {
	var obj=window.document.getElementById("imagePause_bouton");
	obj.style.display="inline";
	var obj=window.document.getElementById("imageLecture_bouton");
	obj.style.display="none";
	slideit();
}
function imageBack() {
    if (!document.images) {
        return false;
	}
    document.images.slide.src=slideimages[whichimage].src;
    whichlink=whichimage;
    if(whichimage!=0) {
        whichimage--;
	}
    else {
        whichimage=slideimages.length-1;
	}
	clearTimeout(timer);
    timer=setTimeout("slideit()",slideshowspeed);
}
function imageNext() {
	clearTimeout(timer);
	slideit();
}

function slideit(){
    if (!document.images || !slideimages[whichimage]) {
        return false;
	}
    document.images.slide.src=slideimages[whichimage].src;
    whichlink=whichimage;
    if(whichimage<slideimages.length-1) {
        whichimage++;
	}
    else {
        whichimage=0;
	}
    timer=setTimeout("slideit()",slideshowspeed);
}

function slideshowimages(){
	for(i=0;i<slideshowimages.arguments.length;i++){
		slideimages[i]=new Image();
		slideimages[i].src=slideshowimages.arguments[i];
	}
}

function slideshowlinks(){
	for(i=0;i<slideshowlinks.arguments.length;i++) {
		slidelinks[i]=slideshowlinks.arguments[i];
	}
}

function gotoshow(){
	if(!window.winslide||winslide.closed) {
		winslide=window.document.location.href=slidelinks[whichlink];
	}
	else {
		winslide.location=slidelinks[whichlink];
	}
	winslide.focus()
}