var imageCount = 25;
	var imgHideDelay = 4000; 
	var imgFadeInLen = 3000; 
	var imgFadeOutLen = 3000;
	var imgTransDelay = 1000;
	var imgIndex = 0;

	var imgList = new Array();
	
	for (i = 1; i <= imageCount; i++)
	{
		imgList[i -1] = i;
	}

	imgList.sort(function() 
	{
		return 0.5 - Math.random();
	});	
		
	function showImg()
	{
		$("#primary_image").delay(imgHideDelay).fadeOut(imgFadeOutLen, imgChange).delay(imgTransDelay).fadeIn(imgFadeInLen, showImg);
	}

	function imgChange()
	{		
		imgName = "images/HeaderImages/" + ((imgList[imgIndex].toString() .length == 1) ? fileName = "0" + imgList[imgIndex].toString()  : imgList[imgIndex].toString())  + ".jpg";
			
		$("#primary_image img").attr("src", imgName);
			
		(imgIndex == imageCount -1) ? imgIndex = 0 : imgIndex++;
	}
	
	$(function() 
	{
		imgChange();
				
		showImg();
	});