function load()
	{
	if (document.getElementById('motcle').value.length > 2)
		{
		send('motcle='+ escape(document.getElementById('motcle').value), 'search.php', 'POST');
		}
	else closeData();
	}

function send(data, page)
	{
	if(window.ActiveXObject) var XhrObj = new ActiveXObject("Microsoft.XMLHTTP") ;
	    else var XhrObj = new XMLHttpRequest();
    
	//définition de l'endroit d'affichage:
	var content = document.getElementById("search");

	//Ouverture du fichier en methode POST
	XhrObj.open("POST", page);

	//Ok pour la page cible
	XhrObj.onreadystatechange = function()
		{
		if (XhrObj.readyState == 4 && XhrObj.status == 200) content.innerHTML = XhrObj.responseText ;
		}    

		XhrObj.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
		XhrObj.send(data);
	}

function closeData()
	{
	document.getElementById('search').innerHTML = '';
	}