function changeDir(n)
{
 var mass = document.getElementById('cats').getElementsByTagName('a');
 for(var i=0;i<mass.length;i++)
  {
   mass.item(i).href = mass.item(i).href.replace("dir=0","").replace("dir=1","") + "dir=" + n;
  }
}


function loadParent()
{
 window.parent.location.href = "http://omsklitprom.ru/page.php?id=2000";
}

function closeSpam(obj)
{
 obj.parentNode.style.display = 'none';
}