function getStatistics (page, referer, uri) {				
/*		var ancho = screen.width;
		var alto = screen.height,					
	*/	
			
		
		var mooXHR = new Request.HTML({							
			url:	'php/server.php',
			method:	'get',			
			data:	'pagina=' + page + '&referer=' + referer + '&uri=' + uri + '&resolucion=' + screen.width + 'x' + screen.height,
						
			onRequest: function() {},
			
			onSuccess: function() {	
				//alert(this.response.text);
				
			},
			onFailure: function() {
				//alert("Error al realizar la operación");
			}
		});
					
		mooXHR.send();		
	}