var pub_timer;
var morphs = [];
var current = 1;
function show_div(){
	current++;
	if(!$('pub'+current)) current=1;
	$$('.pubcurrent').each(function(item) {
			item.removeClass('pubcurrent');
			item.addClass('pubnone');
		});
	$('pub'+current).addClass('pubcurrent');
	$('pub'+current).removeClass('pubnone');
	show_div.delay(5000);
}


window.addEvent('domready', function(){
		if($('pub2')) show_div.delay(5000);
});