index.html.bk1

<!DOCTYPE html>
<html>
<head>
    <title>Report GPS</title>
    <script>
		var READY_STATE_UNINITIALIZED   = 0; 
		var READY_STATE_LOADING         = 1; 
		var READY_STATE_LOADED          = 2;
		var READY_STATE_INTERACTIVE     = 3; 
		var READY_STATE_COMPLETE        = 4;

 		var p_http;

 		function show(){

 			p_http = new XMLHttpRequest();

 			p_http.onreadystatechange = imp;

 			setInterval( function () {
               		    p_http.open('GET', '/gps.log', true);
 			            p_http.send(null);
            		}, 1000);

 			function imp(){
 				if(p_http.readyState == READY_STATE_COMPLETE){
 					if(p_http.status == 200){
 						document.getElementById('salida').innerHTML = p_http.responseText;
 					}
 				}
 			}

 		}

 		window.onload = show;  
    </script>
</head>
<body>
    <pre id="salida">
    </pre>
</body>
</html>