var http;
var browser = navigator.appName;
if ( browser == 'Microsoft Internet Explorer' )
	http = new ActiveXObject("Microsoft.XMLHTTP");
else
	http = new XMLHttpRequest();

function setOpen(id) {
	http.open('GET', base+'/handler.php?open='+id+''); 
	http.send(null);
}
function setClose(id) {
	http.open('GET', base+'/handler.php?close='+id+''); 
	http.send(null);
}