var onloads = new Array();
function bodyOnLoad() {
	for ( var i = 0 ; i < onloads.length ; i++ ) 	onloads[i]();
}
function initRollovers() {
	if (!document.getElementById) return;

	var aPreLoad = new Array();
	var aImages = document.getElementsByTagName('img');

	for (var i = 0; i < aImages.length; i++) {
		if (aImages[i].className == 'js_rollover') {
			var src = aImages[i].getAttribute('src');

			var hsrc = src.replace('_off', '_on');
			var nsrc = src;

			aImages[i].setAttribute('hsrc', hsrc);
			aImages[i].setAttribute('nsrc', nsrc);

			aPreLoad[i] = new Image();
			aPreLoad[i].src = hsrc;

			aImages[i].onmouseover = function() {
				this.setAttribute('src', this.getAttribute('hsrc'));
			}

			aImages[i].onmouseout = function() {
				this.setAttribute('src', this.getAttribute('nsrc'));
			}
		}
		else if (aImages[i].className == 'js_carre') {
			aImages[i].setAttribute('osrc', aImages[i].getAttribute('src'));

			aImages[i].onmouseover = function() {
				// Eteindre toutes les images qui ne sont pas du projet
				var aCarres = document.getElementsByTagName('img');
				for(var i = 0; i < aCarres.length; i++) {
					if(aCarres[i].className == 'js_carre' && aCarres[i].getAttribute('p') != this.getAttribute('p')) {
						aCarres[i].setAttribute('src','images/spacer.gif');
					}
				}
			}
			aImages[i].onmouseout = function() {
				// Allumer toutes les images
				var aCarres = document.getElementsByTagName('img');
				for(var i = 0; i < aCarres.length; i++) {
					if(aCarres[i].className == 'js_carre') {
						aCarres[i].setAttribute('src', aCarres[i].getAttribute('osrc'));
					}
				}
			}
		}
			aPreLoad[i] = new Image();
			aPreLoad[i].src = 'images/spacer.gif';
	}
}

onloads.push(initRollovers);