$(function() {
      var sliderTimer = null;
      
      function slider(direction){
         var current = $("div.slider>img:visible");
         var next = null;
         
         if($("div.slider>img").length > 1){
            if(direction == "left"){
               next = current.prev();
               if(!next.hasClass('slider-img')){
                  next = current.parent().children('img:last');
               }
               current.hide("slide", { direction: "right" }, 1000);
               next.show("slide", { direction: "left" }, 1000);	
            }else{
               next = current.next();
               if(!next.hasClass('slider-img')){
                  next = current.parent().children('img:first');
               }
               current.hide("slide", { direction: "left" }, 1000);
               next.show("slide", { direction: "right" }, 1000);					
            }
         }
      }
      
      $("div.slider-nav>a").click(function(){
         if($(this).hasClass('prev')){
            slider('left');
         }else{
            slider('right');
         }
      });
      
      sliderTimer = setInterval(slider, 5000);
      
      $('div.main a').children('img').parent().lightBox({
         fixedNavigation:true,
         maxHeight: 600,
         maxWidth: 1000
      });
      
});