var current = 0;

function swapimg( show ){

	var piece = new Array();
	var title = new Array();
	var size = new Array();
	var meta = new Array();


	piece[0] = '1(1).jpg';
	title[0] = 'Dick Batchelder';
	size[0] = '';
	meta[0] = '';

	piece[1] = '2(2).jpg';
	title[1] = '';
	size[1] = '';
	meta[1] = '';

	piece[2] = '3(3).jpg';
	title[2] = 'Warren Coniam';
	size[2] = '';
	meta[2] = '';

	piece[3] = '4(4).jpg';
	title[3] = '';
	size[3] = '';
	meta[3] = '';

	piece[4] = '5(5).jpg';
	title[4] = '';
	size[4] = '';
	meta[4] = '';

	piece[5] = '6(6).jpg';
	title[5] = 'Norm Mackereth';
	size[5] = '';
	meta[5] = '';

	piece[6] = '7(7).jpg';
	title[6] = 'Joe Magari';
	size[6] = '';
	meta[6] = '';

	piece[7] = '8(8).jpg';
	title[7] = 'Steve Miller Sweet 16';
	size[7] = '';
	meta[7] = '';

	piece[8] = '9(9).jpg';
	title[8] = 'Gary Reddick V3';
	size[8] = '';
	meta[8] = '';

	piece[9] = '10(10).jpg';
	title[9] = 'Ollie Silva sprint/super';
	size[9] = '';
	meta[9] = '';

	piece[10] = '11(11).jpg';
	title[10] = 'Eddie Thompson coupe';
	size[10] = '';
	meta[10] = '';

	piece[11] = '12(12).jpg';
	title[11] = 'Turner brothers modified/super';
	size[11] = '';
	meta[11] = '';

	document.getElementById( 'featured' ).src = piece[show];
	document.getElementById( 'featured' ).alt = title[show];
	document.getElementById( 'featuretitle' ).innerHTML = title[show];
	document.getElementById( 'featuresize' ).innerHTML = size[show];
	document.getElementById( 'featuremeta' ).innerHTML = meta[show];

	for( i = 0; i < meta.length; i++ ){
		document.getElementById( 'item' + i ).style.opacity = '.5';
	}
	document.getElementById( 'item' + ( show ) ).style.opacity = '.99';

	current = ( show );

	if ( current == 0 ){
		document.getElementById( 'previous' ).style.display = 'none';
	}
	else{
		document.getElementById( 'previous' ).style.display = '';
	}
	if ( current == (meta.length - 1) ){
		document.getElementById( 'next' ).style.display = 'none';
	}
	else{
		document.getElementById( 'next' ).style.display = '';
	}
}


function next(){
	working = current;
	swapimg( working + 1 );
}

function previous(){
	working = current;
	swapimg( working - 1 );
}