function loadContenuCentre (url, lien, statParams, offset, flagFrame) {
	$('typeParam').value = statParams.substring(0, statParams.indexOf('='));
	$('valueParam').value = statParams.substring(statParams.indexOf('=') + 1);
	
	$('contenuCentre').innerHTML = "<div><br>Chargement en cours...</div>";
	
	var liens = $$("a");
	var i;
	if (offset == undefined || offset == null) {
		for (i = 0; i < liens.length; i++) {
			if (liens[i].href.search("void") != -1 && (liens[i].style.color == 'rgb(232, 153, 52)' || liens[i].style.color == "rgb(232,153,52)")) {
				if (window.ie ) {
					liens[i].style.color = '#fff';
				}
				else {
					liens[i].effect('color', {duration: 1000, fps: 25, wait: false}).start('#fff');
				}
				break;
			}
		}
	}
		
	if (lien != undefined && lien != null) {
		if (window.ie ) {
			lien.style.color = 'rgb(232, 153, 52)';
		}
		else {
			lien.effect('color', {duration: 1000, fps: 25, wait: false}).start('#E89934');
		}
	}
	
	if (offset == undefined || offset == null) {
		$('offset').value = '0';
	}
	else {
		if (offset == "+1") {
			$('offset').value = Number($('offset').value) + 1;
		}
		else if (offset == "-1") {
			$('offset').value = Number($('offset').value) - 1;
		}
		else {
			$('offset').value = offset;
		}
	}
	
	if (flagFrame == undefined) {
		parent.statistiques.location.href = "lesStats.php?" + statParams + "&offset=" + $('offset').value + "&dispo=" + $('dispo').value;
	}
	
	var params = statParams + '&js=1&offset=' + $('offset').value + "&dispo=" + $('dispo').value;
	
	var myAjax = new Ajax (url, {method: 'post', update: $('contenuCentre'), wait: false, data: params, evalScripts: true}).request();
}

function changeDispo (dispo) {
	if (dispo != $('dispo').value && ($('typeParam').value == 'themes' || $('typeParam').value == '')) {
		$('dispo').value = dispo;
		$('offset').value = '0';
		
		loadContenuCentre ('listeArticles.php', null, $('typeParam').value + "=" + $('valueParam').value, $('offset').value);
	}
	else {
		$('dispo').value = dispo;
		$('offset').value = '0';
		
		parent.statistiques.location.href = "lesStats.php?" + $('typeParam').value + "=" + $('valueParam').value + "&offset=" + $('offset').value + "&dispo=" + $('dispo').value;
	}
}

function hideOverlay () {
	$('overlay').style.display = 'none';
}

function slideDownMenu (conteneur) {
	conteneur.getParent().getElement('div.traitSiteGauche').effect('height', {duration: 200, wait: false}).start('20');
	conteneur.getParent().getElement('div.traitSiteDroite').effect('height', {duration: 200, wait: false}).start('20');
}

function slideUpMenu (conteneur) {
	conteneur.getParent().getElement('div.traitSiteGauche').effect('height', {duration: 200, wait: false}).start('10');
	conteneur.getParent().getElement('div.traitSiteDroite').effect('height', {duration: 200, wait: false}).start('10');
	
}