var promobanners_cnt = 0;
var promobanner_w = 245;
var promobanner_h = 79;

function show_promobanner(num) {
	if ((num===null))
		num = 1;
	if ((num<1)||(num>promobanners_cnt))
		return;
	if (num==1) {
		var next = num + 1;
		var prev = promobanners_cnt;
	} else if (num==promobanners_cnt) {
		var next = 1;
		var prev = num - 1;
	} else {
		var next = num + 1;
		var prev = num - 1;
	}
	$('#promo_banner'+prev).fadeOut('slow');
	$('#promo_banner'+num).fadeIn('slow');
	setTimeout('show_promobanner('+next+')',3000);
}
function add_promobanner(src, url) {
	promobanners_cnt++;
	$('#promo_banners').append('<div id="promo_banner'+promobanners_cnt+'" style="position:absolute;z-index:'+promobanners_cnt+';"><a href="'+url+'"><img src="'+src+'" border="0" alt="" title="" width="'+promobanner_w+'" height="'+promobanner_h+'" /></a></div>');
}

$(document).ready(function(){

$('#tabs_publishers').hide();
$('#tabs_publishers_c').hide();

$('#tab_adv').mouseover(function(){
	$('#tabs_publishers').hide();
	$('#tabs_publishers_c').hide();
	$('#tabs_advertisers').show();
	$('#tabs_advertisers_c').show();
});
$('#tab_pub').mouseover(function(){
	$('#tabs_publishers').show();
	$('#tabs_publishers_c').show();
	$('#tabs_advertisers').hide();
	$('#tabs_advertisers_c').hide();
});

$('#promo_banners').height(promobanner_h);
add_promobanner('/img/homepage_banner_cpm.jpg', '/setup-cpm-campaign/');
add_promobanner('/img/homepage_banner_getroboform.jpg', '/partners/roboform/');
add_promobanner('/img/homepage_banner_dir.jpg', 'http://directory.obeus.com/');
$('#promo_banner1').hide();
$('#promo_banner2').hide();

show_promobanner(1);

});