/* Gallery (slide-on-click, auto-slide-left) */
jQuery.fn.gallSlide = function(_options)
{
	// defaults options	
	var _options = jQuery.extend({
		duration: 700,
		autoSlide: 5000
	},_options);

	return this.each(function(){
		var _hold = $(this);
		var _speed = _options.duration;
		var _timer = _options.autoSlide;
		var _wrap = _hold.find('div.frame');
		var _el = _hold.find('div.frame > div.c-article');
		var _swicher = _hold.find('ul.markers > li');
		var _next = _hold.find('a.btn2-next');
		var _prev = _hold.find('a.btn2-prev');
		var _count = _swicher.index(_swicher.filter(':last'));
		var _w = 545;
		var _wrapHolderW = 1;
		var _t;
		var _active = _swicher.index(_swicher.filter('.active:eq(0)'));
		if (_active < 0) _active = 0;
		
		_wrap.eq(0).css({
			marginLeft: -(_w * _active) + "px"
		});
		_swicher.removeClass('active').eq(_active).addClass('active');
		function scrollEl(){
			_wrap.eq(0).animate({
				marginLeft: -(_w * _active) + "px"
			}, {queue:false, duration: _speed});
			_swicher.removeClass('active').eq(_active).addClass('active');
		}
		_swicher.click(function(){
			_active = _swicher.index($(this));
			
			scrollEl();
			
			return false;
		});
		_next.click(function(){
			_active++;
			
			if (_active > (_count - _wrapHolderW + 1)) _active = 0;
			scrollEl();
			
			return false;
		});
		_prev.click(function(){
			_active--;
			
			if (_active < 0) _active = _count - _wrapHolderW + 1;
			scrollEl();
			
			return false;
		});
	});
}
$(document).ready ( function ()
{
	var gallery = $('div.gallery-slide');
	if (gallery)
	{
		gallery.gallSlide({
			duration: 700,
			autoSlide: 4000
		});
	}
});