function makeAjax(URL)
{
	var http_request=false; 
	
	var poststr = "note=" + encodeURI( document.getElementById('voteRatingplayer').value ) + 
	"&id_article=" + encodeURI( document.getElementById('idArticlePrincipal').value ) ; 

	//alert(poststr);

	if (window.XMLHttpRequest) 				// Mozilla, Safari,...
	{
			http_request = new XMLHttpRequest();
			if (http_request.overrideMimeType) 
			{
				http_request.overrideMimeType('text/xml');
			}
	} 
	else  if (window.ActiveXObject) 		// IE
	{ 
			try
			 {
					http_request = new ActiveXObject("Msxml2.XMLHTTP");
			}
			catch (e) 
			{
					try 
					{
						http_request = new ActiveXObject("Microsoft.XMLHTTP");
					} 
					catch (e) {}
			}
	}		
	if (!http_request) 
	{
			alert('Impossible de créer une instance  XMLHTTP');
			return false;
	}
	http_request.onreadystatechange = function() 
	{ 
			if (http_request.readyState == 4)
			 {
					if (http_request.status == 200) 
					{
							//alert(poststr);
							//alert(http_request.responseText);
							eval(http_request.responseText);
					}
					else 
					{
						alert('Un problème est survenu avec la requête');
					}
				}
	}
	
			http_request.open('POST','videos_votes_ajax_response.php', true);
			http_request.setRequestHeader('Content-type' , 'application/x-www-form-urlencoded');
      http_request.setRequestHeader('Content-length' , poststr.length);
      http_request.setRequestHeader('Connection', 'close');
			http_request.send(poststr);
	
}