// JavaScript Document

$(document).ready(function(){
	
	var bkgArray = [];
	var delay;
	var currentSlide = 0;
	var pastSlide = 0;
	var seconds = 5;
	
	$('#backgroundImages').children('li').each(function (i) {			
		$(this).attr('id','li' + i);
		$(this).hide();
		bkgArray.push($(this));
	});
	
	function fadeNextSlide()
	{
		pastSlide = currentSlide;
		if(currentSlide != (bkgArray.length-1))
		{
			currentSlide++;
		}
		else
		{
			currentSlide = 0;
		}
		for(var i = 0; i < bkgArray.length; i++){
			if(i == pastSlide)
			{
				$('#backgroundImages li#li' + i).fadeOut(500);
			}
			
			if(i == currentSlide)
			{
				$('#backgroundImages li#li' + i).fadeIn(1000, function(){ queue(); });
			}
		}
	}
	
	function queue() {
		setTimeout(fadeNextSlide, 8000);
	}
	
	fadeNextSlide();
});