function addPlayed(songs, gigs)
{
	for (var i in songs)
	if (parseInt((i+1)))
		for (var j in gigs)
			for (var k in gigs[j].playlist)
			if (parseInt((k+1)))
				if (songs[i].title == gigs[j].playlist[k].title)
					songs[i].played[songs[i].played.length] = gigs[j];
	return songs;
}
function toDate(dateString)
{
	var date = dateString.split("-");
	return new Date(date[2], date[1] - 1, date[0]);
}

function toSize(sizeString)
{
	var size = sizeString.split(",");
	if (size.length != 2)
		size[1] = 0;
	return size;
}

function date_To_String(date)
{
	text = "";
	if (date.getDate() < 10)
		text += 0;
	text += date.getDate() + "/";
	if ((date.getMonth()+1) < 10)
		text += 0;
	text += (date.getMonth()+1) + "/";
	text += date.getFullYear();
	return  text;
}
function sortGigsByDate(gigs)
{
	var temp;
	for (var x in gigs)
		for(var y = 0; y < (gigs.length-1); y++)
			if(gigs[y].details.date < gigs[y+1].details.date)
			{
				temp = gigs[y+1];
				gigs[y+1] = gigs[y];
				gigs[y] = temp;
			}
	return gigs;
}


function getGigById(gigs, id)
{
	var gig = new Gig();
	for (var i in gigs)
		if (gigs[i].id == id)
			gig = gigs[i];
	return gig;
}
function getMemberById(members, id)
{
	var member = new Member();
	for (var i in members)
		if (members[i].name == id)
			member = members[i];
	return member;
}
function getSongById(songs, id)
{
	var song = new Song();
	for (var i in songs)
		if (songs[i].title == id)
			song = songs[i];
	return song;
}