/*
* vertical news ticker
* Tadas Juozapaitis ( kasp3rito@gmail.com )
* http://plugins.jquery.com/project/vTicker
*/
var globalPause=false;
(function (a) {
	a.fn.vTicker = function (b) {
		var c = {
			speed: 700,
			pause: 4000,
			showItems: 3,
			animation: "",
			mousePause: true,
			isPaused: false,
			direction: "up",
			height: 0
		};
		var b = a.extend(c, b);
		moveUp = function (g, d, e) {
			if (e.isPaused) {
				return
			}
			var f = g.children("ul");
			var h = f.children("li:first").clone(true);
			if (e.height > 0) {
				d = f.children("li:first").height()
			}
			f.animate({
				top: "-=" + d + "px"
			}, e.speed, function () {
				a(this).children("li:first").remove();
				a(this).css("top", "0px")
			});
			if (e.animation == "fade") {
				f.children("li:first").fadeOut(e.speed);
				if (e.height == 0) {
					f.children("li:eq(" + e.showItems + ")").hide().fadeIn(e.speed)
				}
			}
			h.appendTo(f)
		};
		moveDown = function (g, d, e) {
			if (e.isPaused || globalPause) {
				return
			}
			var f = g.children("ul");
			var h = f.children("li:last").clone(true);
			if (e.height > 0) {
				d = f.children("li:first").height()
			}
			f.css("top", "-" + d + "px").prepend(h);
			f.animate({
				top: 0
			}, e.speed, function () {
				a(this).children("li:last").remove()
			});
			if (e.animation == "fade") {
				if (e.height == 0) {
					f.children("li:eq(" + e.showItems + ")").fadeOut(e.speed)
				}
				f.children("li:first").hide().fadeIn(e.speed)
			}
		};
		return this.each(function () {
			var f = a(this);
			var e = 0;
			f.css({
				overflow: "hidden",
				position: "relative"
			}).children("ul").css({
				position: "absolute",
				padding: 0
			}).children("li").css({
				padding: 0
			});
			if (b.height == 0) {
				f.children("ul").children("li").each(function () {
					if (a(this).height() > e) {
						e = a(this).height()
					}
				});
				f.children("ul").children("li").each(function () {
					a(this).height(e)
				});
				f.height(e * b.showItems)
			} else {
				f.height(b.height)
			}
			var d = setInterval(function () {
				if (b.direction == "up") {
					moveUp(f, e, b)
				} else {
					moveDown(f, e, b)
				}
			}, b.pause);
			if (b.mousePause) {
				f.bind("mouseenter", function () {
					b.isPaused = true
				}).bind("mouseleave", function () {
					b.isPaused = false
				})
			}
		})
	}
})(jQuery);