var z_ctr = 1;
	var MAX_Z = 7;
	
	var imgName = "imgz";
	
	function newImage(arg)
	{
		if (document.images)
		{
			rslt = new Image();
			rslt.src = arg;
			return rslt;
		}
	}

	function preloadImages()
	{
		if (document.images)
		{
			dir_01 = newImage("images/NavBar-Premier-Bartending-Services-HOME-Roll.jpg");
			dir_02 = newImage("images/NavBar-Premier-Bartending-Services-LINKS-Roll.jpg");
		}
	}
	
	function init()
	{
		preloadImages();
		
		Effect.toggle('imgz1', 'appear');
		Effect.toggle('imgz2', 'appear');
		Effect.toggle('imgz3', 'appear');
		Effect.toggle('imgz4', 'appear');
		Effect.toggle('imgz5', 'appear');
		Effect.toggle('imgz6', 'appear');
		Effect.toggle('imgz7', 'appear');
		
		document.getElementById("imgz").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 (z_ctr == 0) { prevIndex = MAX_Z; } else { prevIndex = z_ctr-1; }
		document.getElementById(imgName+prevIndex).style.zIndex = 1;
		Effect.toggle(imgName+prevIndex, 'appear');
		Effect.toggle(imgName+z_ctr, 'appear');
		document.getElementById(imgName+z_ctr).style.zIndex = 100;
		if (z_ctr == MAX_Z)
		{
			z_ctr = 0;
		}
		else
		{
			z_ctr++;	
		}
		
	}
	window.onload=init;