function sendData(balise, param, page){
	
		if(document.all) { 
			//Internet Explorer 
			var XhrObj = new ActiveXObject("Microsoft.XMLHTTP") ; 
		}else{ 
			//Mozilla 
			var XhrObj = new XMLHttpRequest(); 
		}
				
		//définition de l'endroit d'affichage: 
		var content = document.getElementById(balise); 
		XhrObj.open("POST", page); 
		  
		//Ok pour la page cible 
		XhrObj.onreadystatechange = function() { 
			if (XhrObj.readyState == 4 && XhrObj.status == 200){
				content.innerHTML = XhrObj.responseText ; 
			}
		}
		 
		if (XhrObj.readyState == 4 && XhrObj.status == 200){ 
			content._innerhtml = XhrObj.responseText ; 
			alert(XhrObj.responseText); 
		}
		
		XhrObj.setRequestHeader('Content-Type','application/x-www-form-urlencoded'); 
		XhrObj.send(param); 
	}