var pictureNumber = 0;
    var totalNumber = 8;

	function SSprevious(source,initPictureNumber)
	{	
		if (pictureNumber == 0)
		{
		    pictureNumber = initPictureNumber;
		}
		
		if (pictureNumber > 1)
		{
			pictureNumber--;
		}
		else
		{
			pictureNumber = totalNumber-1;
		}
		source.src = "/images/intrigue_pics" + pictureNumber + ".jpg";
	}

	function SSnext(source,initPictureNumber)
	{
        if (pictureNumber == 0)
		{
		    pictureNumber = initPictureNumber;
		}
		
		if (pictureNumber < totalNumber)
		{
			pictureNumber++;
		}
		else
		{
			pictureNumber = 1;
		}
		source.src = "/images/intrigue_pics" + pictureNumber + ".jpg";
	}