function preloadimages(images) {
		if (!images) {
			var images = new Array();
		}
		var img = new Array();
		for (i=0; i < images.length; i++) 
		{
			img[i] = new Image();
			img[i].src = images[i];
		}
	}
	
	var obrazki = new Array();
	var k =0;
	for (i=0; i <= 8; i++)
	{	
		k = i+1;
	  obrazki[i] = 'images/menu/menu'+k+'a.jpg';
	}
	
	var  tablica_linki = new Array();
	tablica_linki[0]='';
	tablica_linki[1]='jak-leczyc-grzybice.html';
	tablica_linki[2]='uprawiasz-sport.html';
	tablica_linki[3]='nie-daj-sie-grzybicy.html';
	tablica_linki[4]='czy-to-objawy-grzybicy-stop.html';
	tablica_linki[5]='inni-maja-grzybice.html';
	tablica_linki[6]='jak-leczyc-grzybice.html';
	tablica_linki[7]='inni-maja-grzybice.html';
	tablica_linki[8]='inni-maja-grzybice.html';

	function linki(tablica) 
	{
		var rand_no = 8*Math.random();
		rand_no = Math.ceil(rand_no);
		var id = 'link'+rand_no;
		var manu_id = 'manu'+rand_no;
		document.getElementById(id).style.display = 'block';
		
		var manuHref = 	tablica_linki[rand_no];

		document.getElementById('wiecej').href = manuHref;
	}