function init(){
	
	fullThumbs=$('mainContent').getElements('.fullThumb');
	for(var i=0;i<fullThumbs.length;i++) if(i==0) fullThumbs[i].style.display='block';

	if($('nextButton')){
		
		$('nextButton').addEvent('click',function(){
	
			if($('fullThumb'+String(currentFullThumb+1))){
				
				$('fullThumb'+currentFullThumb).style.display='none';
				$('fullThumb'+String(currentFullThumb+1)).style.display='block';
				currentFullThumb++;
				
			}
		
			toggleButtons();
	
		});
		
	}
	
	if($('previousButton')){
		
		$('previousButton').addEvent('click',function(){
	
			if($('fullThumb'+String(currentFullThumb-1))){
				
				$('fullThumb'+currentFullThumb).style.display='none';
				$('fullThumb'+String(currentFullThumb-1)).style.display='block';
				currentFullThumb--;
				
			}
		
			toggleButtons();
	
		});
		
	}
	
	
	toggleButtons();
	
}

/*=========================================================
	Controls for full thumbs
=========================================================*/

var fullThumbs=[],currentFullThumb=0;

function toggleButtons(){
	
	if($('nextButton')) $('nextButton').style.display=fullThumbs.length-1>currentFullThumb?'block':'none';
	if($('previousButton')) $('previousButton').style.display=currentFullThumb>0?'block':'none';
	
}