function proctimer() {
/*var sec = document.getElementById('timer');
if (sec.innerHTML > 0) { sec.innerHTML--; setTimeout('proctimer()',1000); }
else { save(); }*/
 save();
setTimeout('proctimer()',4000);
}
function save() {
var xmlhttp;
if (window.XMLHttpRequest) { xmlhttp=new XMLHttpRequest(); }
else { xmlhttp=new ActiveXObject("Microsoft.XMLHTTP"); }
xmlhttp.onreadystatechange=function() {
if(xmlhttp.readyState==4) { document.getElementById('result').innerHTML = xmlhttp.responseText; }
}
xmlhttp.open("GET","ajax.php",true);
xmlhttp.send(null);
}