// Affiche la grande image
function afficheGrandeImage(nomImage){
	document.getElementById('divGrandeImage').innerHTML='<img class="grandeImage" src="'+url+'articles/280x210/'+nomImage+'" alt="" />';
}
// Ajax
function makeRequest(url,num){
	document.getElementById('renvoi'+num).innerHTML='<img src=\"./design/wait.gif\" />';
	var http_request = false;
	if (window.XMLHttpRequest) http_request = new XMLHttpRequest();
	else
		if (window.ActiveXObject) {
			try {http_request = new ActiveXObject("Msxml2.XMLHTTP");}
			catch (e) {
				try {http_request = new ActiveXObject("Microsoft.XMLHTTP");}
				catch (e) {}
			}
		}
	if (!http_request) return false;
	http_request.onreadystatechange = function() { alertContents(http_request,num); };
	http_request.open('GET', url, true);
	http_request.send(null);
}
function alertContents(http_request,num){
	if (http_request.readyState == 4){
		if (http_request.status == 200) document.getElementById('renvoi'+num).innerHTML=http_request.responseText;
		else alert('Un problème est survenu avec la requête.');
	}
}