/*--- slideshow ---*/
function slideShow(){
	var stay_time = 5000; //in ms
	var change_speed = 600; //in ms
	jQuery('div.slideshow').each(function(){
		var _hold = jQuery(this);
		var _list = _hold.find('ul li');
		
		var _f = true;
		var _t;
		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);
		if(_f && stay_time){
			_t = setTimeout(function(){
				if(_a < _list.length - 1) changeEl(_a + 1);
				else changeEl(0);
			}, stay_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});
				_a = _ind;
			}
			if(_f && stay_time){
				_t = setTimeout(function(){
					if(_a < _list.length - 1) changeEl(_a + 1);
					else changeEl(0);
				}, stay_time);
			}
		}
	});
}
jQuery(document).ready(function(){
	slideShow();
});