function cte(image)
	{
	var httpRequest = false;
	if (window.XMLHttpRequest)
		{
		httpRequest = new XMLHttpRequest();
		if (httpRequest.overrideMimeType) httpRequest.overrideMimeType('text/xml');
      	}
	else if (window.ActiveXObject)
		{
		try { httpRequest = new ActiveXObject("Msxml2.XMLHTTP");  }
		catch (e)
			{
			try { httpRequest = new ActiveXObject("Microsoft.XMLHTTP"); }
			catch (e) {}
			}
		}
	if (!httpRequest) return false;
	var Url = document.URL.match(/[a-z]*[.]htm/);
	if(Url == null) Url = "index.htm";
	var chaine = "page="+Url;
	if(image) chaine+= "&image="+image;
	httpRequest.open('POST', 'compteur.php', true);
	httpRequest.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
	httpRequest.send(chaine);
	return true;
	}