// ---------------------------------------------------------------------------------------------------------
//	Released:			21/05/2009
//	Version:			1.5
//	Author: 			Ashley Clarke
//	First Used On:		Imtech
//	Comments:			Custom Modified version of the imtech homepage slideshow
//						Allows for play/pause and selection of current "slide"
//	Copyright:			© Appius Intl. Ltd (http://www.appius.com)
// ---------------------------------------------------------------------------------------------------------

var divIndex = -1;
var paused = false;
var nextDiv;

var divs = ['slide1','slide2','slide3'];

function hideDivs() 
{
	document.getElementById('slide1').style.display = 'none';
	document.getElementById('slide2').style.display = 'none';
	document.getElementById('slide3').style.display = 'none';
}

function showDiv()
 {
	if (paused == false)
	{
		divIndex += 1;
		if (divIndex == 3)
		{
			divIndex = 0;
		}
	
		hideDivs(); //hide them all before we show the next one.
		nextDiv = divs[divIndex];
		var div = document.getElementById(nextDiv).style.display = 'block';
		setTimeout(showDiv,7000); //set a delay before showing the next div
	}
	
}

	function yourRailway() 
	{
		if (paused == false)
		{
			playPause();
		}
		document.getElementById('slide1').style.display='block';
		document.getElementById('slide2').style.display='none';
		document.getElementById('slide3').style.display='none';
		divIndex = 0;

	}

	function daysOut() 
	{
		if (paused == false)
		{
			playPause();
		}
		document.getElementById('slide1').style.display='none';
		document.getElementById('slide2').style.display='block';
		document.getElementById('slide3').style.display='none';
		divIndex = 1;
	}

	function getOutMore() 
	{
		if (paused == false)
		{
			playPause();
		}
		document.getElementById('slide1').style.display='none';
		document.getElementById('slide2').style.display='none';
		document.getElementById('slide3').style.display='block';
		divIndex = 2;
	}

	function playPause()
	{
		
		if (paused == false)
		{
			document.getElementById("pause1").src="/images/home/header/play.gif";
			document.getElementById("pause2").src="/images/home/header/play.gif";
			document.getElementById("pause3").src="/images/home/header/play.gif";
			document.getElementById("pause1").title="Play Slideshow";
			document.getElementById("pause2").title="Play Slideshow";
			document.getElementById("pause3").title="Play Slideshow";
			paused = true;			
		}
		else if (paused == true)
		{
			paused = false;
			document.getElementById("pause1").src="/images/home/header/pause.gif";
			document.getElementById("pause2").src="/images/home/header/pause.gif";
			document.getElementById("pause3").src="/images/home/header/pause.gif";
			document.getElementById("pause1").title="Pause Slideshow";
			document.getElementById("pause2").title="Pause Slideshow";
			document.getElementById("pause3").title="Pause Slideshow";
			setTimeout(showDiv,3500);
		}
	
	}