var x_ctr = 1;
	var y_ctr = 1;
	var z_ctr = 1;
	
	var MAX_X = 5;
	var MAX_Y = 12;
	var MAX_Z = 7;
	
	var imgName = "imgy";
	
	function newImage(arg)
	{
		if (document.images)
		{
			rslt = new Image();
			rslt.src = arg;
			return rslt;
		}
	}

	function preloadImages()
	{
		if (document.images)
		{
			dir_01 = newImage("images/NavBar-Home-Roll.jpg");
			dir_02 = newImage("images/NavBar-Links-Roll.jpg");
			dir_03 = newImage("images/NavBar-Indulgence-Packages-Roll.jpg");
			dir_04 = newImage("images/NavBar-Gift-Certificates-Roll.jpg");
		}
	}
	
	function init()
	{
		preloadImages();
		
		Effect.toggle('imgy1', 'appear');
		Effect.toggle('imgy2', 'appear');
		Effect.toggle('imgy3', 'appear');
		Effect.toggle('imgy4', 'appear');
		Effect.toggle('imgy5', 'appear');
		Effect.toggle('imgy6', 'appear');
		Effect.toggle('imgy7', 'appear');
		Effect.toggle('imgy8', 'appear');
		Effect.toggle('imgy9', 'appear');
		Effect.toggle('imgy10', 'appear');
		Effect.toggle('imgy11', 'appear');
		Effect.toggle('imgy12', 'appear');
		Effect.toggle('imgy13', 'appear');
		Effect.toggle('imgy14', 'appear');
		
		document.getElementById("imgy").style.background = "#ffffff";
		
		var func_01	= "start_cycler();";
		var startup = setTimeout(func_01, 2000);
	}
	
	function start_cycler()
	{
		var func_1 = "cycle_images();"
		var cycler = setInterval(func_1, 7000);
	}
	
	function cycle_images()
	{
		if (y_ctr == 0) { prevIndex = MAX_Y; } else { prevIndex = y_ctr-1; }
		document.getElementById(imgName+prevIndex).style.zIndex = 1;
		Effect.toggle(imgName+prevIndex, 'appear');
		Effect.toggle(imgName+y_ctr, 'appear');
		document.getElementById(imgName+y_ctr).style.zIndex = 100;
		if (y_ctr == MAX_Y)
		{
			y_ctr = 0;
		}
		else
		{
			y_ctr++;	
		}
	}
	window.onload=init;