function adv_popup(link, width, height) {
	var count = GetCookie('cookie_adv_popup');
	if (count == null) {
		window.open(link,'window_adv_popup','width=' + width + ',height=' + height + ',scrollbars=no,left=0,top=0,topmargin=0,bottommargin=0,leftmargin=0,rightmargin=0,marginwidth=0,marginheight=0');
		SetCookie('cookie_adv_popup', 1);
	}
}