var tag_animation={
	count:0,
	index:0,
	stage:null,
	start:function(){
		tag_animation.stage=$("div.#right div.stage");
		tag_animation.count=tag_animation.stage.find('ul li').length;
		if(tag_animation.count>0){
			setInterval(tag_animation.advance,8000);
			tag_animation.index=Math.floor(Math.random()*tag_animation.count);
			tag_animation.stage.find('li').hide().eq(tag_animation.index).show();
			tag_animation.advance();
		}
	},
	advance:function(){
		var current=tag_animation.index;
		tag_animation.index++;
		if(tag_animation.index>=tag_animation.count){
			tag_animation.index=0;
		}
		tag_animation.stage.find('li').eq(current).fadeOut(500);
		tag_animation.stage.find('li').eq(tag_animation.index).fadeIn(500).find('img.after,p').hide();
		tag_animation.stage.find('img.mask').css('left','50px');
		setTimeout(tag_animation.show_text,1000);
		setTimeout(tag_animation.reveal,4000);
	},
	reveal:function(){
		var li=tag_animation.stage.find('li').eq(tag_animation.index);
		var mask=tag_animation.stage.find('img.mask');
		mask.animate({left:'875px'},1000);
		li.find('h3').show();
		li.find('img.after').fadeIn(800);
	},
	show_text:function(){
		var li=tag_animation.stage.find('li').eq(tag_animation.index);
		li.find('p').fadeIn(500);
	}
};
$(tag_animation.start)