function creationObjetAjax()
{
	var objetAjax;
    
    //récupération du type de navigateur
    var navigateur = navigator.appName;
    
    if(navigateur == "Microsoft Internet Explorer") {
        objetAjax = new ActiveXObject("Microsoft.XMLHTTP");
    } else {
        objetAjax = new XMLHttpRequest();
        objetAjax.overrideMimeType('text/html');
    }
    return objetAjax;
}

function affichagePoule(poule) {
	var pouleA = document.getElementById('pouleA');
	var pouleB = document.getElementById('pouleB');
	if(poule == 'A') {
		if (pouleA.style.display == "none") {
			pouleA.style.display = "block";
		} else {
			pouleA.style.display = "none";
		}
		pouleB.style.display = "none";
	} else {
		if (pouleB.style.display == "none") {
			pouleB.style.display = "block";
		} else {
			pouleB.style.display = "none";
		}
		pouleA.style.display = "none";
	}
	
}

function afficherClassement(adresse, poule,position) {

	//var objAjax = creationObjetAjax();
	var page = adresse + "Rencontre/Controleurs/cClassement.php";
	var param = "poule=" + poule;
	new Ajax.Updater(position,page,{method: 'post', parameters: param});	
	/*objAjax.open('POST',page,true);
	objAjax.setRequestHeader("Content-Type", "application/x-www-form-urlencoded"); 
	objAjax.onreadystatechange = function() {
		if (objAjax.readyState == 4) {
			partie.innerHTML = objAjax.responseText;
		}
	}
	objAjax.send(param);*/
}

function afficherClub(adresse, id, poule) {
	var partieB = document.getElementById('partieB')
	var objAjax = creationObjetAjax();
	var page = adresse + "Club/Controleurs/cVisualisation.php";
	var param = "id=" + id;
	objAjax.open('POST',page,true);
	objAjax.setRequestHeader("Content-Type", "application/x-www-form-urlencoded; charset=iso-8859-1"); 
	objAjax.onreadystatechange = function() {
		if (objAjax.readyState == 4) {
			partieB.innerHTML = objAjax.responseText;
		}
	}
	objAjax.send(param);
	afficherClassement(adresse, poule,"partieA");
}

function afficherNews(adresse, id){
	var partieA = document.getElementById('partieA');
	var partieB = document.getElementById('partieB');
	partieA.innerHTML = "";
	if(partieB != null)
		partieB.innerHTML = "";
	var objAjax = creationObjetAjax();
	var page = adresse + "News/Controleurs/cVisualisation.php";
	var param = "id=" + id;
	objAjax.open('POST',page,true);
	objAjax.setRequestHeader("Content-Type", "application/x-www-form-urlencoded; charset=iso-8859-1"); 
	
	objAjax.onreadystatechange = function() {
		if (objAjax.readyState == 4) {
			partieB.innerHTML = objAjax.responseText;
		}
	}
	objAjax.send(param);

}