//slideshow controls
var slideshowpaused = true;
var curpic = 0;

var playbut = new Image();
playbut.src="images/icons/player_play.png";

var pausebut = new Image();
pausebut.src = "images/icons/player_pause.png";

var picnames = new Array();
picnames[0]="itemimages/01.jpg";
picnames[1]="itemimages/02.jpg";
picnames[2]="itemimages/03.jpg";
picnames[3]="itemimages/04.jpg";
picnames[4]="itemimages/05.jpg";
picnames[5]="itemimages/06.jpg";
picnames[6]="itemimages/07.jpg";
picnames[7]="itemimages/09.jpg";
picnames[8]="itemimages/10.jpg";
picnames[9]="itemimages/11.jpg";
picnames[10]="itemimages/12.jpg";
picnames[11]="itemimages/13.jpg";
picnames[12]="itemimages/14.jpg";
picnames[13]="itemimages/15.jpg";
picnames[14]="itemimages/16.jpg";
picnames[15]="itemimages/17.jpg";
picnames[16]="itemimages/18.jpg";

var pics = new Array();

window.onload=function()
{
	for (t=0;t<17;t++)
	{	
		pics[t] = new Image();
		pics[t].src = picnames[t];
	}
	
	slideshowpaused = true;
}

function startstopslideshow()
{
	if (slideshowpaused)
	{
		slideshowpaused = false;
		document.getElementById("playerplaybut").src=pausebut.src;
		
		curpic++;
		
		if (curpic==pics.length)
			curpic=0;
		
		setTimeout(doslideshow, 3000);
	}
	else
	{
		slideshowpaused = true;
		document.getElementById("playerplaybut").src=playbut.src;
	}
}

function doslideshow()
{
	if (slideshowpaused == false)
	{
		document.getElementById("slideshowscreen").src=pics[curpic].src;
		
		curpic++;
		
		if (curpic==pics.length)
			curpic=0;
			
		setTimeout(doslideshow, 3000);
	}
}

function picnext()
{
	curpic++;
	
	if (curpic==pics.length)
		curpic=0;
		
	document.getElementById("slideshowscreen").src=pics[curpic].src;
}

function picback()
{
	curpic--;
	
	if (curpic<0)
		curpic=pics.length-1;
	
	document.getElementById("slideshowscreen").src=pics[curpic].src;
}

function picrewind()
{
	curpic = 0;
	
	document.getElementById("slideshowscreen").src=pics[curpic].src;
}