function oferta_tab()
{
  var parent=$('oferta_tabs');
  
  if($(parent))
  {
	var links=$(parent).getElements('a');
	var _links=links;

	$each(links, function(link)
	{
		window.addEvent('domready', function() 
		{
			link.addEvent('click', function(){
						
        $each(_links, function(_link) { _link.removeClass('active'); });

      var tab_id=parseInt(link.href.split('=').reverse()[0]);
      
      if(link.rel=='galery') $('oferta_tab_content').set('class', 'galery');
      else $('oferta_tab_content').removeClass('galery');
      
      request(tab_id);
      link.set('class', 'active');
      return false;
      
			});
		});
	});
	}
}

function request(id)
{
  var req = new Request({
   method: 'get',
  url: 'js/oferta_tab.php',
  data: { 'id' : id },
  onRequest: function() {},
  onComplete: function(response) 
  { 
      $('oferta_tab_content').innerHTML='';
      $('oferta_tab_content').innerHTML=response;

      window.addEvent('domready', function(){ 
        milkbox = new Milkbox();
      });
  }
  }).send();

}