var xhr_object = null;

// VERIFICATION POUR LE HTTP REQUEST
function verif_xhr()
{
	if(window.XMLHttpRequest) // Firefox et autres
		xhr_object = new XMLHttpRequest(); 
	else if(window.ActiveXObject) // Internet Explorer
	{  
		try 
		{
			xhr_object = new ActiveXObject("Msxml2.XMLHTTP"); 
		}
		catch (e) 
		{
			xhr_object = new ActiveXObject("Microsoft.XMLHTTP");
		}
	}
	else // XMLHttpRequest non supporté par le navigateur
	{  
		alert("Votre navigateur ne supporte pas les objets XMLHTTPRequest..."); 
		xhr_object = false; 
	} 	
}

// RECUPERATION DES DONNEES D'UN ABONNE
function abonnement(p_mail)
{
	if (!p_mail) 
		return false;
	
	if(/\w/.test(p_mail) == false)
		return false;

	indexAroba = p_mail.indexOf('@');
	indexPoint = p_mail.indexOf('.');
	
	if ((indexAroba < 0) || (indexPoint < 0))      
		 return false;		
		
	verif_xhr();
	
	xhr_object.open("POST", 'pg/resultats_abo.php',true);
		
	xhr_object.onreadystatechange = function()
	{
		if (xhr_object.readyState == 4 && xhr_object.status == 200) 
		{
			if(xhr_object.responseText)
			{
				document.getElementById("choix").innerHTML = xhr_object.responseText;
				document.getElementById("choix").style.backgroundImage = "";
				return true;
			}
		}	
		else
		{
			document.getElementById("choix").innerHTML = "";
			document.getElementById("choix").style.backgroundImage = "url('images/loadingAnimation.gif')";
			document.getElementById("choix").style.display = "block";
		}
	}
	
	xhr_object.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
	xhr_object.send("action=recuperation&abo_email="+p_mail);
}

// TARITEMENT CHOIX D'UN ABONNE
function choix()
{
	var msg = "";
	if(!document.getElementById('abo_domicile').checked && !document.getElementById('abo_courriel').checked && !document.getElementById('abo_resiliation').checked)	
		msg += "Vous devez choisir un type d'abonnement\n";
		
	if(msg != "")
	{
		alert(msg);
		return false;
	}
		
	verif_xhr();
	
	xhr_object.open("POST", 'pg/resultats_abo.php',true);
		
	xhr_object.onreadystatechange = function()
	{
		if (xhr_object.readyState == 4 && xhr_object.status == 200) 
		{
			if(xhr_object.responseText)
			{
				document.getElementById("choix").innerHTML = xhr_object.responseText;
				document.getElementById("choix").style.backgroundImage = "";
				return true;
			}
		}	
		else
		{
			document.getElementById("choix").style.backgroundImage = "url('images/loadingAnimation.gif')";
			document.getElementById("choix").style.display = "block";
		}
	}
	
	xhr_object.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
	if(document.getElementById('abo_resiliation').checked)
		xhr_object.send("action=resiliation&abo_id="+document.getElementById('abo_id').value);
	else
	{
		var abo_domicile = abo_courriel = 0;
		if(document.getElementById('abo_domicile').checked)
			abo_domicile = 1;
		if(document.getElementById('abo_courriel').checked)
			abo_courriel = 1;
			
		xhr_object.send("action=modification&abo_id="+document.getElementById('abo_id').value+"&abo_domicile="+abo_domicile+"&abo_courriel="+abo_courriel);
	}
}