var avatarsPerso = new Array();
function changeAvatar(me, left) {
	var avP,cpt=0;
	var papa = me.parentNode;
	avP = avatarsPerso[papa.parentNode.id];
	if (undefined==papa.rel) papa.rel = 0;
	papa.rel += left? 1 : -1;
	if (papa.rel>=avP.length) papa.rel = 0;
	else if (papa.rel<0) papa.rel = avP.length-1;
	papa.style.backgroundImage =  "url(avatars/PNG32-gauche/"+avP[papa.rel]+".png)";
	return false;
}

if (window.addEventListener){
	window.addEventListener("DOMContentLoaded", prezPInit, false);
}
else if (window.attachEvent){
	window.attachEvent("onload", function(){ prezPInit(); } );
}

avatars=['anju-3','bob-4', 'dick-7', 'anju-1', 'anju-2', 'anju-4', 'anju-5', 'black_ninja-1', 'black_ninja-2', 'black_ninja-3', 'black_ninja-4', 'black_ninja-5', 'black_ninja-6', 'bob-1', 'bob-2', 'bob-3', 'ddr-killer', 'diablesse-1', 'diablesse-2', 'diablesse-3', 'dick-1', 'dick-2', 'dick-3', 'dick-4', 'dick-5', 'dick-6', 'divers-1', 'dog-1', 'donut-1', 'donut-2', 'donut-3', 'donut-4', 'donut-5', 'eva-1', 'eva-2', 'firefox-1', 'firefox-2', 'firefox-3', 'firefox-4', 'firefox-5', 'firefox-6', 'firefox-7', 'firefox-8', 'galmers-1', 'galmers-2', 'galmers-3', 'killer_girl-1', 'killer_girl-2', 'killer_girl-3', 'killer_girl-4', 'lina-1', 'lina-2', 'lina-3', 'lina-4', 'lina-5', 'lina-6', 'lina-7', 'lina-8', 'lina-9', 'lina-a', 'lina-b', 'lina_husband-1', 'lina_husband-2', 'lina_husband-3', 'mafia_guys-1', 'mafia_guys-2', 'mike-1', 'mike-2', 'mike-3', 'ms_girl-1', 'ms_girl-2', 'ms_girl-3', 'ms_girl-4', 'ms_girl-5', 'ms_girl-6', 'ms_girl-7', 'ms_girl-8', 'plage-1', 'plage-2', 'ray-1', 'ray-2', 'ray-3', 'ray-4', 'ray-5', 'ray_fan_club-1', 'ray_fan_club-2', 'ray_fan_club-3', 'ray_fan_club-4', 'ray_fan_club-5', 'ray_fan_club-6', 'ray_fan_club-7', 'ray_fan_club-8', 'ray_fan_club-9', 'supagaming-1', 'supagaming-2', 'supagaming-3', 'supagaming', 'tetrisgirl-1', 'tetrisgirl-2', 'tetrisgirl-3', 'tetrisgirl-4', 'tetrisman-1', 'tetrisman-2', 'tetrisman-3', 'tetrisman-4', 'tetrisman-5', 'tom-1', 'tom-2', 'tom-3', 'tom-4', 'tom-5', 'ug-ange-1', 'ug-ange-2', 'ug-cyber_elfe-1', 'ug-cyber_elfe-2', 'ug-cyber_elfe-3', 'ug-girl-1', 'ug-girl-2', 'ug-monstre-1', 'wc_chief-1', 'wc_chief-2', 'wc_chief-3', 'wc_chief-4', 'yar-1', 'yar-2', 'yar-3'];

function prezPInit() {
	// init avatarsPerso from avatars
	cpts = new Array();
	avatarsPerso = new Array();
	for (i in avatars) {
		nom = avatars[i].replace(/-.*$/, '');
		if (undefined==avatarsPerso[nom]) { avatarsPerso[nom] = new Array(); cpts[nom]=0; }
		avatarsPerso[nom][cpts[nom]++] = avatars[i];
	}
	// init infos de chaque flèche et leur père
	As = document.getElementsByTagName('a');
	m = As.length;
	left = true;
	for (i=0; i<m; i++) {
		papa = As[i].parentNode.parentNode;
		if (papa.className == 'avatars') {
			left = !left;
			As[i].setAttribute('href', '#'); // sinon FF ne mets pas de pointer:cursor
			As[i].setAttribute('onclick', 'return changeAvatar(this, '+(left?'true':'false')+');');
			As[i].parentNode.style.backgroundImage =  "url(avatars/PNG32-gauche/"+avatarsPerso[papa.id][0]+".png)";
		}
	}
}