var pg_page = 0;

function pagination() {
	if(document.getElementById('pg_page'+pg_page)) document.getElementById('pg_page'+pg_page).style.display = 'block';
	//if(document.getElementById('pg_link'+pg_page)) document.getElementById('pg_link'+pg_page).className = 'nolink';
	if(document.getElementById('pg_more')) {
		if($('pg_page'+(pg_page + 1))) $('pg_more').setStyle('opacity','1'); else $('pg_more').setStyle('opacity','0');
	}
	if(document.getElementById('pg_less')) {
		if($('pg_page'+(pg_page - 1))) $('pg_less').setStyle('opacity','1'); else $('pg_less').setStyle('opacity','0');
	}
}

function changePage(p) {
	
	$('pg_page'+pg_page).setStyle('display','none');
	$('pg_page'+p).setStyle('opacity',0);
	$('pg_page'+p).setStyle('display','block');
	new Fx.Style($('pg_page'+p), 'opacity', {duration: 1000} ).start(0,1);
	
	pg_page = p;
	
	if($('pg_page'+(pg_page + 1))) $('pg_more').setStyle('opacity','1'); else $('pg_more').setStyle('opacity','0');
	if($('pg_page'+(pg_page - 1))) $('pg_less').setStyle('opacity','1'); else $('pg_less').setStyle('opacity','0');
	
	//if(document.getElementById('pg_page'+pg_page)) document.getElementById('pg_page'+pg_page).style.display = 'none';
	//if(document.getElementById('pg_link'+pg_page)) document.getElementById('pg_link'+pg_page).className = '';
	//if(document.getElementById('pg_page'+p)) document.getElementById('pg_page'+p).style.display = 'block';
	//if(document.getElementById('pg_link'+p)) document.getElementById('pg_link'+p).className = 'nolink';
	
	
}