var houseId=0;
var currentImage=0;
var maxImages = 3;
var topImageArray = new Array();
var imageAmount = 53;
var imageAmountSale = 50;

function setRandomDisplayImages(startImage,url)
{
	if(url == "none")	//Rental pages
	{
		if (startImage < 10)
		{
			startImage = '0' + startImage;
		}
		topImageArray[0] = new Image();
		topImageArray[0].src = '/images/topanimation/' + startImage + '.jpg';
		for (var i=1; i<maxImages; i++)
		{
			topImageArray[i] = new Image();
			var randomImage = rand(imageAmount);
			if (randomImage < 10)
			{
				randomImage = '0' + randomImage;
			}
			topImageArray[i].src = '/images/topanimation/' + randomImage + '.jpg';
		}
	}
	else		//Sale pages
	{
		if (startImage < 10)
		{
			startImage = '0' + startImage;
		}
		topImageArray[0] = new Image();
		topImageArray[0].src = '/images/topanimation/' + url + startImage + '.jpg';
		for (var i=1; i<maxImages; i++)
		{
			topImageArray[i] = new Image();
			var randomImage = rand(imageAmountSale);
			if (randomImage < 10)
			{
				randomImage = '0' + randomImage;
			}
			topImageArray[i].src = '/images/topanimation/' + url + randomImage + '.jpg';
		}
	}
}

function start()
{
	setInterval('setNext()',3000);
}

function replaceCurrentImage()
{
	topImageArray[currentImage].src = '/images/topanimation/'+rand(imageAmount)+'.jpg';
}

function setNext()
{	
	currentImage++;
	if (currentImage >= maxImages)
    {
		currentImage = 0;
    }
	document.images.topImage.src = topImageArray[currentImage].src;
}
	
function rand(number)
{
    return Math.ceil(Math.random()*number);
}

function pop(description, width, height)
{
    var popurl="/index.php?page=popup.php&targetView=popupHelp("+description+")"
    winpops=window.open(popurl,"","width="+width+",height="+height+",scrollbars,")
}