var index = 1;
var obrazek = 0;
var obrazky = new Array("images/traktor.jpg","images/zima.jpg","images/sypac.jpg");
$(document).ready(function(){
	$("#titulniObr"+(obrazek+1)%2).css({"background-image":"url("+obrazky[(index++)%3]+")"}); 
	$(".titul1").animate({"font-size":"4em"},"slow",0,function(){$(".titul1").animate({"font-size":"2.5em"},"slow",0,
	function(){
		$(".titul2").animate({"font-size":"2.7em"},"slow",0,function(){$(".titul2").animate({"font-size":"2.2em"},"slow");});
	});});

	$(".menu li").mouseover(function(){ 
		if (this.className != "aktivni") 
			this.className = "zvyraznit";
	});
	$(".menu li").mouseout(function(){
		if (this.className != "aktivni")
			this.className = "";
	});
	$(".menu li").click(function(){ 
//		$(".aktivni")[0].className = ""; 
		if (this.childNodes[0].click)
			this.childNodes[0].click();
	});  
});
animace();

function animace() {
	$("#titulniObr"+(obrazek+1)%2).css({"background-image":"url("+obrazky[(index++)%3]+")"}); 
	$("#titulniObr"+(obrazek+1)%2).fadeTo(2000,1);
	$("#titulniObr"+(obrazek++)%2).fadeTo(2000,0);
	setTimeout("animace()",7000);
}