$(document).ready(function(){
	$('.info_lapka').mouseover(function(){
		e = $(this).next("div.tip");
		e.show();
		s = $(document).scrollTop();
		var pos = $(e).position(); 
		var posx = pos.left; 
		var posy = pos.top; 
		w = e.height();
		h = $(window).height();
		if(posy+w > h+s)
			e.css("top", h-w+s-20);
			
	});
	$('.info_lapka').mouseout(function(){
		$(this).next("div.tip").hide();
	});
});