/**
 * @author josephmorris
 */
function writeBanner() {
	if (typeof ord == "undefined") { 
		var ord = Math.random() * 10000000000000000;
	}
	var event_id = $.getURLParam("eventId");
	var station = $.getURLParam("station");
	if (event_id != null && event_id != "null") {
		keyword = "eventId=" + event_id + ";";
	} else {
		keyword = "station=" + station + ";";
	}
	var ad_url = "http://ad.doubleclick.net/adj/wn.loc." + station + ".ext/playon;" + keyword + "sz=300x250;ord=" + ord;
	var ad_call = "<script language=\"JavaScript\" src=\"" + ad_url + "?\" type=\"text/javascript\"><\/script>";
	
	return ad_call;
}