function initAds(){
	var del = 10;
	var url = "http://" + location.host +"/ad";
	if ($("adbox")){var adbox = new Ajax.PeriodicalUpdater('adbox', url, {method: 'get', frequency: del});}
	if ($("adboxnon")){var adboxnon = new Ajax.PeriodicalUpdater('adboxnon', url, {method: 'get', parameters: 'real=0', frequency: del});}
	if ($("adboxreal")){var adboxreal = new Ajax.PeriodicalUpdater('adboxreal', url, {method: 'get', parameters: 'real=1', frequency: del});}
}

Event.observe(window, 'load', initAds);