// JavaScript Document
var totalPics = 0;
var picFolder = '';
var curSwitch = 1;
var curPic = 0;
var init=true;
var iTimer;
var curThumb = 1;

function generateRandom(numCeiling) {
	var randomnumber=Math.floor(Math.random()*(numCeiling+1));
	return randomnumber;
}
function setPicProps() {
	//find out which page we are on
	var urlString = window.location.href;
	if (urlString.indexOf('ninos.html')>1) {
		totalPics = 50;
		picFolder = 'ninos';
	} else if (urlString.indexOf('vincents.html')>1) {
		totalPics = 27;
		picFolder = 'vincents';
	} else if (urlString.indexOf('grappino.html')>1) {
		totalPics = 28;
		picFolder = 'grappino';
	} else if (urlString.indexOf('pronto.html')>1) {		
		totalPics = 31;
		picFolder = 'pronto';
	} else {
		totalPics = 138;
		picFolder = 'all';			
	}
	var curPic = generateRandom(totalPics);
}

function fillBackRow() {
	//alert('hello');
	var picPath = 'slideshow/' + picFolder + '/w'
	for (var cT=1;cT<=6;cT++) {
		if (init) {
			$("#thumb"+cT+"T").attr("src",picPath + (curPic+100) + ".jpg");
		}
		$("#thumb"+cT+"B").attr("src",picPath + (curPic+100) + ".jpg");
		curPic++;
		if (curPic > totalPics) {
			curPic = 1;
		}
	}
	if (init) {
		iTimer = setTimeout("transferToFront()",5000);	
		init = false;
	} else {
		clearTimeout(iTimer)
		doFades();
	}
}

function transferToFront() {
	for (var cT=1;cT <=6;cT++) {
		var whPic = $("#thumb"+cT+"B").attr("src");
		$("#thumb"+cT+"T").attr("src",whPic);
		$("#thumb"+cT+"T").css("display","block");
	}
	fillBackRow();	
}

function doFades() {
	if (curThumb>6) {
		curThumb = 1;
		transferToFront();		
	} else {
		$("#thumb"+curThumb+"T").fadeOut(3000,function() {
			curThumb++;
			doFades();
		});
	}
}

function addButtonListeners() {
	
}


function setFooterDate() {
	
}


$(function () {
	setPicProps();
	fillBackRow();	
	//addButtonListeners();
	//setFooterDate();
});