function Mail()
{	
	if (window.XMLHttpRequest)                //  Objet de la fenêtre courant
	    xhr = new XMLHttpRequest();     //  Firefox, Safari, ...
	else 
	   if (window.ActiveXObject)                    //  Version Active
	      xhr = new ActiveXObject("Microsoft.XMLHTTP");   // Internet Explorer 
	
	xhr.onreadystatechange = function() 
		{ 
			if(xhr.readyState == 4 && xhr.status == 200) 
			{ 
				document.getElementById('messageInfo').innerHTML = xhr.responseText;	
				window.location="#A_info";
			} 
		}
	
	
	var params="";
	for(var i=0;i<document.forms["reservation"].elements.length;i++)
	{
		var element = document.forms["reservation"].elements[i];
		if(element.type!="radio" || (element.type=="radio" && element.checked))
			params+=element.name + "=" + element.value + "&"; 
	}
	params = params.substring(0,params.length-2);	

	xhr.open("GET",'envoimail.php?'+params,false); 
	xhr.send(null);
		
}	

function Compteur()
{	
	if (window.XMLHttpRequest)                //  Objet de la fenêtre courant
	    xhr = new XMLHttpRequest();     //  Firefox, Safari, ...
	else 
	   if (window.ActiveXObject)                    //  Version Active
	      xhr = new ActiveXObject("Microsoft.XMLHTTP");   // Internet Explorer 
	
	xhr.onreadystatechange = function() 
		{ 
			if(xhr.readyState == 4 && xhr.status == 200) 
			{ 
				document.getElementById('compteur').innerHTML = xhr.responseText;	
			} 
		}
	
	xhr.open("GET",'compteur.php5',true); 
	xhr.send(null);
		
}