var TransitionSpeed = 3000;
var Switch = 7000;
var ImgArray = ["media/header_fotos/archiefrapen.jpg", "media/header_fotos/jongens_antillen.jpg", "media/header_fotos/zr_Nicoline.jpg", "media/header_fotos/verhalismachine.jpg", "media/header_fotos/overige_projecten.jpg"];
var i = 0;
	
function NextImage(){
	var BG = 'url(' + ImgArray[i] + ')';
	if(i < ImgArray.length - 1 ){
		i++;
	}
	else{i = 0;}
	return BG;
}

function SlideShow(){
		if($("#c1").css("opacity") == 0){
			$("#c1").animate({opacity: 1}, TransitionSpeed, "swing", function(){$("#c2").css("background-image", NextImage());});
         }
		else{
			$("#c1").animate({opacity: 0}, TransitionSpeed, "swing", function(){$("#c1").css("background-image", NextImage());});
		}
}

$(document).ready(function(e) {
	$("#c1").css("background-image", NextImage());
	$("#c2").css("background-image", NextImage());
    $("#c1").css("opacity", 0);
    $("#c2").css("opacity", 1);
	$(document).everyTime(Switch, function(){SlideShow();}, 0);
});