/*
 * jQuery doTimeout: Like setTimeout, but better! - v0.4 - 7/15/2009
 * http://benalman.com/projects/jquery-dotimeout-plugin/
 * 
 * Copyright (c) 2009 "Cowboy" Ben Alman
 * Dual licensed under the MIT and GPL licenses.
 * http://benalman.com/about/license/
 */
(function($){var a={},c="doTimeout",d=Array.prototype.slice;$[c]=function(){return b.apply(window,[0].concat(d.call(arguments)))};$.fn[c]=function(){var e=d.call(arguments),f=b.apply(this,[c+e[0]].concat(e));return typeof e[0]==="number"||typeof e[1]==="number"?this:f};function b(l){var m=this,h,k={},n=arguments,i=4,g=n[1],j=n[2],o=n[3];if(typeof g!=="string"){i--;g=l=0;j=n[1];o=n[2]}if(l){h=m.eq(0);h.data(l,k=h.data(l)||{})}else{if(g){k=a[g]||(a[g]={})}}k.id&&clearTimeout(k.id);delete k.id;function f(){if(l){h.removeData(l)}else{if(g){delete a[g]}}}function e(){k.id=setTimeout(function(){k.fn()},j)}if(o){k.fn=function(p){o.apply(m,d.call(n,i))&&!p?e():f()};e()}else{if(k.fn){j===undefined?f():k.fn(j===false);return true}else{f()}}}})(jQuery);

$(document).ready(function(){

	var navLink = $('.leftcol .nav a'),
		linkPadding = navLink.css('padding-right'),
		linkLtrSpacing = navLink.css('letter-spacing');

	navLink.hover(function(){
			$(this).stop().animate({paddingRight:'+=5px',letterSpacing:'+=1px'},200);
		},function(){
			$(this).stop().animate({paddingRight:linkPadding,letterSpacing:linkLtrSpacing},200);
		});

	var photoNum = $('.photos').children().size();
	var photoHeight = -680;
	var i=1;
	
	$.doTimeout(4000, function(){
	
		var firstPhoto = $('.photos li:first-child');
	
		if(photoNum <= 1){
			return false;
		}
		if(i >= photoNum){
			firstPhoto.animate({marginTop:'0px'},2000);
			i=1;
		}
		else{
			var margin = 680*i;
			margin = -1*margin;
			var marPx = margin + 'px';
			firstPhoto.animate({marginTop:marPx},1000);
			i++;
		}
		return true;
	});
});