// JScript File

function launch_ads (sname,single,speed) {
    var pary = new String
    var divs = document.getElementsByTagName("a");
    for (var i=0; i<divs.length; i++){
        var dd = divs[i];
        if (dd.getAttribute("rev") == sname){
            dd.style.display = 'none';
            if (pary == '') {
                pary = dd.id
            } else {
                pary += '@' + dd.id
            }
        }
    }        
    try {
        if (single) {
            document.getElementById(pary).style.display = 'block';
        } else {
            rotate_ad(sname,0,pary,speed)
        }
    }
    catch (e) {
    }
}

function rotate_ad(sname, numi,pstr, speed) {
    
    var ppary = pstr.split("@");
    if (numi == 0) {
        document.getElementById(ppary[ppary.length - 1]).style.display = 'none';
    } else {
       document.getElementById(ppary[numi - 1]).style.display = 'none';
    }
        
	document.getElementById(ppary[numi]).style.display = 'block';

	if (numi < ppary.length - 1) { 
		numi += 1
	} else {
		numi = 0
	}

	htimer_ads = setTimeout('rotate_ad("' + sname + '",' + numi + ',"' + pstr + '",' + speed + ');', speed);
}

function count_ad(ad_id) {
	var xmlhttp = new XMLHttpRequest();
	xmlhttp.open('GET', '/services/ad_counter.aspx?ad_id=' + ad_id, true);
	xmlhttp.send(null);
}