var rand = Math.random();
banner = document.getElementById('banner600x90');

if (rand < 0.25)
{
	var banner600x90 = new SWFObject('http://anime-zone.ru/inc/partners3/dragonica600x90_4_5a.swf', "myContent", "600", "90", "9.0.0");
  	banner600x90.write("banner600x90");
}	         
else if (rand < 0.4)
{
	var banner600x90 = new SWFObject('http://anime-zone.ru/inc/partners/cabal_600x90_anime_zone.swf', "myContent", "600", "90", "9.0.0");
  	banner600x90.write("banner600x90");
}
else if (rand < 0.5)
{
	var banner600x90 = new SWFObject('http://anime-zone.ru/inc/partners/silkroad_pizh_600x90animezone.swf', "myContent", "600", "90", "9.0.0");
  	banner600x90.write("banner600x90");
}
else if (rand < 0.7)
{
	var banner600x90 = new SWFObject('http://anime-zone.ru/inc/partners/flyff_600x90_vesna_animezone.swf', "myContent", "600", "90", "9.0.0");
  	banner600x90.write("banner600x90");
}
else if (rand < 0.9)
{
	var banner600x90 = new SWFObject('http://anime-zone.ru/inc/partners/magic_600_90_cat_man_anime.swf', "myContent", "600", "90", "9.0.0");
  	banner600x90.write("banner600x90");
}
else
{
	var banner600x90 = new SWFObject('http://anime-zone.ru/inc/partners/magic_600_90_blue_red_anime.swf', "myContent", "600", "90", "9.0.0");
  	  banner600x90.write("banner600x90");	
}