// JavaScript Document
var galleries = Array();
var SW = document.getElementById('showWindow');
var IMG = document.getElementById('currentImage');
var CUR_GAL = 'undefined';
var CUR_IMG = 'undefined';

function regGallery(images)
{
	galleries[galleries.length] = images;
	return galleries.length - 1;
}

function appendImageToGallery(whatImage, whatGallery)
{
	galleries[whatGallery][galleries[whatGallery].length] = whatImage;
	return galleries[whatGallery].length - 1;
}

function showWindow(gallery, image)
{
	var SW = document.getElementById('showWindow');
	var IMG = document.getElementById('currentImage');
	
	SW.style.display = 'block';
	IMG.src = galleries[gallery][image];
	CUR_GAL = gallery;
	CUR_IMG = image;
}

function showImage(where){
	
	var IMG = document.getElementById('currentImage');

	if(where == ">")
	{
		CUR_IMG++;
		if(	CUR_IMG>(galleries[CUR_GAL].length-1) )
			CUR_IMG = 0;
	}
	else
	{
		CUR_IMG--;
		if(	CUR_IMG<0 )
			CUR_IMG = galleries[CUR_GAL].length-1;
	}
	IMG.src = galleries[CUR_GAL][CUR_IMG];
}

function hideWindow()
{
	var SW = document.getElementById('showWindow');
	SW.style.display = 'none';
}