if(typeof IRotator == "undefined" || !IRotator) var IRotator = {};

IRotator.imageArray = [];
IRotator.currentImage = 2;
IRotator.timer = 4000;

IRotator.init = function(imgArray){
	IRotator.imageArray = imgArray;
	$('.column img').addClass('topImage');
	setTimeout(IRotator.nextImage, IRotator.timer-2000);
};

IRotator.nextImage = function(){
	if((IRotator.currentImage % 2) == 0){
		var currCol = $('.three-column1');
		var currImage = $('.three-column1 img.topImage');
	}else{
		var currCol = $('.three-column3');
		var currImage = $('.three-column3 img.topImage');
		var colImages = $('.three-column3 img');
	}
	
	currCol.append(IRotator.imageArray[IRotator.currentImage]);
	
	var newImg = currCol.children(1);
	newImg.show();
	
	currImage.delay(2000).fadeOut(1000, function(){
			currImage.remove();
			newImg.addClass('topImage');
	});


	if((IRotator.currentImage + 1) <= (IRotator.imageArray.length -1)){
		IRotator.currentImage ++;
	}else{
		IRotator.currentImage  = 0;
	}
	
	setTimeout(IRotator.nextImage, IRotator.timer);
};