var started;
var bannerArray = [];
function sendRequest(url) {
        var response = null;
        if (!/*@cc_on!@*/false) {
                var connection = new XMLHttpRequest();
        } else {
                var connection = new ActiveXObject("Microsoft.XMLHTTP");
        }
        try {
                connection.open("GET", url, false);
                connection.send(null);
                if(connection.readyState == 4) response = connection.responseText;
        }
        catch(e) {
                return e;
        }
        return response;
}


function change(id, cmd, bannerNumber) {
	if (cmd != 1) {   
		bannerArray[bannerNumber] = ((bannerArray[bannerNumber] + 1) % 256);
		document.getElementById(id).innerHTML = sendRequest('/banner/get.php?num='+bannerArray[bannerNumber]);

	} else {
		document.getElementById(id).innerHTML = sendRequest('/banner/get.php');
	}
}

function start(id, cmd) {
	if (cmd != 1) {

		bannerNumber = bannerArray.length;
		bannerArray[bannerNumber] = 0;
	document.getElementById(id).innerHTML = sendRequest('/banner/get.php?num=0');
	} else {
		bannerNumber = bannerArray.length;
	document.getElementById(id).innerHTML = sendRequest('/banner/get.php');
	}
       
 if (!started) {
                started = 1;

                        setInterval( "change('"+id+"','"+cmd+"','"+bannerNumber+"')", 9000 );
        }
}