// THIS FILE HANDLES THE SLIDESHOW FUNCTIONALITY
// ADD TO SLIDESHOW USING "addSlide( 'image', 'caption' )"

var slideShowIndex = 0;
var slideShowImages = new Array();
var slideShowCaptions = new Array();

function addSlide( imgName, caption) {
	var index = slideShowImages.length;
	slideShowImages[index] = imgName;
	slideShowCaptions[index] = caption;
}

function slideShow( direction ) {
		if( ( slideShowIndex + direction ) < 0 ) {
		}
		else if ( ( slideShowIndex + direction ) >= slideShowImages.length ) {
		}

		else {
			document.getElementById( 'slideShowImage' ).src = 'images/slideShow/' + slideShowImages[ slideShowIndex +  direction ];			
			document.getElementById( 'slideShowCaption' ).innerHTML = slideShowCaptions[ slideShowIndex +  direction ];			
			slideShowIndex += direction;
		}
}


function initializeSlideShow( ) {
	slideShowIndex = 0;
	document.getElementById( 'slideShowImage' ).src = 'images/slideShow/' + slideShowImages[ slideShowIndex ];			
	document.getElementById( 'slideShowCaption' ).innerHTML = slideShowCaptions[ slideShowIndex ];			
	return true;
}