function change_tab(){
    var selected_tab = $('.tabs .selected');
    $.ajax({
        url: selected_tab.attr('href'),
        method: 'get',
        success: function(response){
            $('#itemcontent').html($(response).find('content content').text());
        }
    })
}


$(function(){
    
   
    
   $('.arrow_right').click(function(){
       if(!$('#showcase .selected').next().length) return false;
       $('#itemsmenu a').removeClass('selected');
       $('#' + $('#showcase .selected').next().attr('class')).addClass('selected');
        $('#showcase .selected').removeClass('selected').hide().next().addClass('selected').show();
       return false;
   });
   
   $('.arrow_left').click(function(){
         if(!$('#showcase .selected').prev().length) return false;
         $('#itemsmenu a').removeClass('selected');
         $('#' + $('#showcase .selected').prev().attr('class')).addClass('selected');
         $('#showcase .selected').removeClass('selected').hide().prev().addClass('selected').show();
         return false;
   });
    
    $('#itemsmenu a').bind('mouseenter',function(){
           $('#itemsmenu a').removeClass('selected');
           $('#showcase .selected').removeClass('selected').hide();
           $('.' + $(this).addClass('selected').attr('id')).addClass('selected').show();
           return true;
     });
    
    if($('#itemcontent')){
        change_tab();
    }
    
    $('.tabs a').bind('click', function(){
       $('.tabs a').removeClass('selected');
       $(this).addClass('selected');
        change_tab();
        return false;
    });
   
   if($('#contact_box')){
       $('#contact_box').load('/xml.php?get=tree&part=content&cid=' + $('#contact_box').attr('rel'), function(response){
           $(this).html($(response).find('content content').text());
       });
   }
    
});