function fadeGall(){
	var wait_time = 5000; // in ms
	var change_speed = 1200; // in ms
	var _hold = $('div.gallery');
	if(_hold.length){
		var _t;
		var _f = true;
		var _list = _hold.find('ul.fader > li');
		var _btn = $('<ul class="switch"></ul>');
		_hold.append(_btn);
		_list.each(function(_i){
			_btn.append('<li><a href="#"><span>'+(_i+1)+'</span></a></li>');
		});
		_btn = _btn.find('a');
		var _a = _list.index(_list.filter('.active:eq(0)'));
		if(_a == -1) _a = 0;
		_list.removeClass('load');
		_list.show();
		_list.removeClass('active').css('opacity', 0).eq(_a).addClass('active').css('opacity', 1);
		_btn.eq(_a).parent('li').addClass('active');
		_btn.click(function(){
			changeEl(_btn.index(this));
			return false;
		});
		_hold.mouseenter(function(){
			_f = false;
			if(_t) clearTimeout(_t);
		}).mouseleave(function(){
			_f = true;
			if(_t) clearTimeout(_t);
			if(_f && wait_time){
				_t = setTimeout(function(){
					if(_a < _list.length - 1) changeEl(_a + 1);
					else if(_t) clearTimeout(_t);
				}, wait_time);
			}
		});
		if(_f && wait_time){
			_t = setTimeout(function(){
				if(_a < _list.length - 1) changeEl(_a + 1);
				else changeEl(0);
			}, wait_time);
		}
		function changeEl(_ind){
			if(_t) clearTimeout(_t);
			if(_ind != _a){
				_list.eq(_a).removeClass('active').animate({opacity: 0}, {queue:false, duration:change_speed});
				_list.eq(_ind).addClass('active').animate({opacity: 1}, {queue:false, duration:change_speed});
				_btn.eq(_a).parent('li').removeClass('active');
				_btn.eq(_ind).parent('li').addClass('active');
				_a = _ind;
			}
			if(_f && wait_time){
				_t = setTimeout(function(){
					if(_a < _list.length - 1) changeEl(_a + 1);
					else if(_t) clearTimeout(_t);
				}, wait_time);
			}
		}
	}
}
function initPage()
			{
				changeBg();
			}
			function changeBg(){
				var f = document.getElementById("bg-change");
				var _body = document.getElementsByTagName("body")[0];
			
				if(getCookie("page-bg") != null)
				{
					_body.className = getCookie("page-bg");
				}
				if (f)
				{
					var links = f.getElementsByTagName("a");
					for (var i = 0; i < links.length; i++)
					{
						links[i].onclick = function ()
						{
							var today = new Date();
							var exp = new Date(today.getTime() + (365*24*60*60*1000));
							setCookie("page-bg", this.className, exp.toGMTString(), "/");
			
							_body.className = this.className;
							return false;
						}
					}
				}
			}
			function setCookie(name, value, expires, path, domain, secure)
			{
				document.cookie = name + "=" + escape(value) +
					((expires) ? "; expires=" + expires : "") +
					((path) ? "; path=" + path : "") +
					((domain) ? "; domain=" + domain : "") +
					((secure) ? "; secure" : "");
			}
			
			function getCookie(name)
			{
				var cookie = " " + document.cookie;
				var search = " " + name + "=";
				var setStr = null;
				var offset = 0;
				var end = 0;
				if (cookie.length > 0) {
					offset = cookie.indexOf(search);
					if (offset != -1) {
						offset += search.length;
						end = cookie.indexOf(";", offset)
						if (end == -1) {
							end = cookie.length;
						}
						setStr = unescape(cookie.substring(offset, end));
					}
				}
				return(setStr);
			}
$(document).ready(function(){
	fadeGall();
});
$(window).load(function(){
	initPage();
})