var diapoNum=0;
var diapoDelay=5000;
var diapoTimer;
var diapoId;
var diapoOn;
var diapoOff;
var diapoNb;
var diapoMini;

function diapoInit(img,mini,nb,on,off){
	diapoNum=0;
	diapoId=img;
	diapoMini=mini;
	diapoOn=on;
	diapoOff=off;
	diapoNb=nb;
	document.getElementById(img).src=document.getElementById(diapoId+diapoNum).src;

	for(var i=0;i<diapoNb;i++) {
		document.getElementById(diapoMini+i).className=off;
	}
	document.getElementById(diapoMini+diapoNum).className=on;
	diapoTimer=setTimeout('diapoChange()',diapoDelay);
}

function diapoChange(){
	document.getElementById(diapoMini+diapoNum).className=diapoOff;
	diapoNum=(diapoNum+1)%diapoNb;
	document.getElementById(diapoId).src=document.getElementById(diapoId+diapoNum).src;
	document.getElementById(diapoMini+diapoNum).className=diapoOn;
	diapoTimer=setTimeout("diapoChange()",diapoDelay);
}

function diapoSet(n){
	document.getElementById(diapoMini+diapoNum).className=diapoOff;
	diapoNum=n;
	document.getElementById(diapoId).src=document.getElementById(diapoId+diapoNum).src;
	document.getElementById(diapoMini+diapoNum).className=diapoOn;
	clearTimeout(diapoTimer);
	diapoTimer=setTimeout("diapoChange()",3*diapoDelay);
}

function diapoSuiv(){
	clearTimeout(diapoTimer);
	diapoChange();
}