function fadeGall(){
	var wait_time = 5000; // in ms
	var change_speed = 1200; // in ms
	var _hold = $('div.image');
	var _next = _hold.find('a.btn-next');
	var _prev = _hold.find('a.btn-prev');
	if(_hold.length){
		var _t;
		var _f = true;
		var _list = _hold.find('ul.fader > li');
		var _btn = $('<ul class="paging"></ul>');
		_list.each(function(_i){
			_btn.append('<li><a href="#">'+(_i+1)+'</a></li>');
		});
		_btn = $('ul.controls').find('a');
		var _a = _list.index(_list.filter('.active:eq(0)'));
		if(_a == -1) _a = 0;
		
		_list.removeClass('active').css('opacity', 0).eq(_a).addClass('active').css('opacity', 1);
		_btn.eq(_a).parent('li').addClass('active');
		_btn.mouseenter(function(){
			changeEl(_btn.index(this));
			return false;
		});
		
		_next.click(function(){
			if(_a < _list.length-1){
				_k = _a+1;
			}
			else{
				_k = 0;
			}
			changeEl(_k);
			return false;
		});
		
		_prev.click(function(){
			if(_a > 0){
				_k = _a-1;
			}
			else{
				_k = _list.length-1;
			}
			changeEl(_k);
			return false;
		});
		
		if (_f && wait_time) {
			_t = setTimeout(function(){
				if (_a < _list.length - 1) 
					changeEl(_a + 1);
				else 
					changeEl(0);
			}, wait_time);
		}
		
		_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 changeEl(0);
				}, wait_time);
			}
		});
		_next.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 changeEl(0);
				}, wait_time);
			}
		});
		_prev.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 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).removeClass('active');
				_btn.eq(_ind).addClass('active');
				_a = _ind;
			}
			if(_f && wait_time){
				_t = setTimeout(function(){
					if(_a < _list.length - 1) changeEl(_a + 1);
					else changeEl(0);
				}, wait_time);
			}
		}
	}
}
	
$(document).ready(function(){
	fadeGall();
});