var maxScroll = 3;
var startscroll = 1;
var prevscroll = 0;
 function chScroll()
 {
   if (prevscroll != 0)
   {
     $('scroll_gora_' + prevscroll).fade();
     if (prevscroll == maxScroll)
     {
       prevscroll = 1;
     }
     else
     {
       prevscroll++;
     }
   }
   else
   {
     prevscroll++;
   }
   $('scroll_gora_' + startscroll).appear();
   if (startscroll == maxScroll)
   {
     startscroll = 1;
   }
   else
   {
     startscroll++;
   }
 }
 chScroll();
 setInterval("chScroll();", 5000);