var weekOfTheDayCounter = 1;                
var executer;
var clubOfTheWeekNumber = 7;

function periodicExecuter()
{
		//alert(weekOfTheDayCounter);
        if(weekOfTheDayCounter>=clubOfTheWeekNumber)
			weekOfTheDayCounter=1
		else 
			if(weekOfTheDayCounter<1) 
				weekOfTheDayCounter=clubOfTheWeekNumber
		else
				weekOfTheDayCounter++;
			
		switch_slides(weekOfTheDayCounter);
}                
                
function switch_slides(frame) 
{       	
    	if($('slideshow' + frame))
    	{           
        $$('#slidescontainer div').each(function(element) {element.hide();});	
        
        if($('slideshow' + frame))
        {           	  
         $('slideshow' + frame).show();	  
         setClubsOfTheDayCounter(frame);       
     }
      }  
      else
          periodicExecuter();
}

function setClubsOfTheDayCounter(number)
{
  $$('#clubs-of-week-nav a.bullet').each(function(element) {element.className="bullet b-normal"});	 
  $('club-week-of-the-day-'+number).className = "bullet b-selected";
  if(number==1)
  {
  	$('club-week-of-the-day-first').className = "icon-prev ip-normal";
  	$('club-week-of-the-day-last').className = "icon-next in-selected";
  }
  else
  if(number==clubOfTheWeekNumber)
  {
  	$('club-week-of-the-day-first').className = "icon-prev ip-selected";
  	$('club-week-of-the-day-last').className = "icon-next in-normal";
  }
  else
  {
  	$('club-week-of-the-day-first').className = "icon-prev ip-selected";
  	$('club-week-of-the-day-last').className = "icon-next in-selected";
  }	    
}

function setWeekOfTheDay(number)
{	  
  executer.stop();
  switch_slides(number);	   
  weekOfTheDayCounter = number;
  executer = new PeriodicalExecuter(periodicExecuter, 3);
  return false;
}

function setWeekOfTheDayNext()
{
 	var next = weekOfTheDayCounter+1;
 	if(next<=clubOfTheWeekNumber)
 	{
 		setWeekOfTheDay(next)
 	}
 	return false;
}

function setWeekOfTheDayPrev()
{
 	var prev = weekOfTheDayCounter-1;
 	if(prev>=1)
 	{
 		setWeekOfTheDay(prev);
 	}
 	return false;
}

function changeClubs(flag)
{
 	$('clubs-new').hide();
 	$('clubs-vip').hide();
 	
 	$('clubs-new-li').removeClassName('current');
 	$('clubs-vip-li').removeClassName('current');
 	
 	if (flag)
 	{
 		$('clubs-vip-li').addClassName('current');
 		$('clubs-vip').show();
 	}
 	else
 	{
 		$('clubs-new-li').addClassName('current');
 		$('clubs-new').show();
 	}
 		
 	return false;
}

function changeNews(id)
{
	$$('#panel-news div.wide-panel-gray2').each(function(element) {element.hide()});
	$('panel-news-'+id).show();
	
	$$('#news-categories ul.menu li').each(function(element) {element.className=''});
	
	$('news-category-'+id).className='current-alt';
	
	return false;
}

executer = new PeriodicalExecuter(periodicExecuter, 3);