if (self != top){
   top.location.href = self.location.href;
}
var slideShow = {
	slides: null,
	newsslidestimer: null,
	next: 0,
	current: 0,
	prev: 0,
	nextImage: function() {
		for (var i = 0; i < slideShow.slides.length; i++) {
			slideShow.slides[i].style.display = "none";
		}

		slideShow.slides[slideShow.next].style.display = "block";
		
		if ( ( slideShow.next + 1 ) < slideShow.slides.length ) {
			slideShow.next = slideShow.next + 1;
			slideShow.current = slideShow.next -1;
			if ( slideShow.current == 0 ) {
				slideShow.prev = slideShow.slides.length - 1;
			} else {
				slideShow.prev = slideShow.current - 1;
			}
		} else {
			slideShow.next = 0;
			slideShow.current = slideShow.slides.length - 1;
			if ( slideShow.current == 0 ) {
				slideShow.prev = slideShow.slides.length - 1;
			} else {
				slideShow.prev = slideShow.current - 1;
			}
		}
		
	},
	prevImage: function() {
		for (var i = 0; i < slideShow.slides.length; i++) {
			slideShow.slides[i].style.display = "none";
		}
		
		slideShow.slides[slideShow.prev].style.display = "block";
		
		if ( ( slideShow.prev - 1 ) < 0 ) {
			slideShow.prev = slideShow.slides.length - 1;
			if ( slideShow.prev == 0 ) {
				slideShow.current = slideShow.prev;
				slideShow.next = slideShow.prev;
			} else {
				slideShow.current = slideShow.current - 1;
				slideShow.next = slideShow.prev;
			}
		} else {
			slideShow.current = slideShow.prev;
			slideShow.prev = slideShow.prev - 1;
			if ( slideShow.current == ( slideShow.slides.length - 1 ) ) {
				slideShow.next = 0;
			} else {
				slideShow.next = slideShow.current + 1;
			}
		}

	},
	load: function() {
		if (document.getElementById("slideshow")) {
			this.slides = document.getElementById("slideshow").getElementsByTagName("div");
		
			for (var i = 0; i < this.slides.length; i++) {
				this.slides[i].style.zIndex = this.slides.length - i;
			}

			document.getElementById("slideshow").style.display = "block";
		
			this.nextImage();
		}

	},
	init: function() {
		if (window.addEventListener) {
			window.addEventListener("load", function() {slideShow.load()}, false)
		} else if (window.attachEvent()) {
			window.attachEvent("onload", function() {slideShow.load()});
		}
	}
};
slideShow.init();