var periodicalID;
var periodicalID2;
var time_out = 5500;
var time_out2 = 1300;
var total_elements = 0;
var op = "0";
var arrSlika = [];
window.addEvent("domready",function() {


	if ($("rotator")) {  

		for(var i = 0;i<arrSlika.length;i++){
			var a = new Asset.image("UserDocsImages/header/"+arrSlika[i]);
			var d = new Element('div', {'class':'rotator-item', 'style':'opacity:0'});
			a.inject(d);
			d.inject($("rotator"), "top");
		}

		calcTotal();
	    if ($("rotator")) {
	        startPeriodical();
	    }
    }
    
    
    /*SLIDE SHOW HEADER*/
    
    if ($('slideshowNEW')){
		var container = $('slideshowNEW');
		
		var images = container.getElements('div.slide');
		/* opacity and fade */
		images.each(function(img,i){ 
		  if(i > 0) {
		    img.set('opacity',0);
		  }
		});
		
		var linkovi = $('holderHeaderLinks').getElements("li.holderHeaderLinksLink");
		
		/* worker */
		var show = function() {
		  images[currentIndex].fade('out');
		  images[currentIndex = currentIndex < images.length - 1 ? currentIndex+1 : 0].fade('in');
		  
		  /*linkovi[currentIndex-1].setStyle('background', 'url(img/anima_bg.png)');
		  linkovi[currentIndex].setStyle('background', 'url(img/anima_bg_h.png)');*/
		};
		
		/* start once the page is finished loading */
		window.addEvent('load',function(){
		  interval = show.periodical(showDuration);
		});
		
	}
    
    
})




function startPeriodical() {
	periodicalID = animateRotator.periodical(time_out);
}

function startPeriodical2() {
	periodicalID2 = showDelayed.periodical(time_out2);
}



function animateRotator() {
    if (total_elements == 1) {
        op = "1";
        calcTotal();
        startPeriodical2();
    } else {
        op = "0";
    }

    $$(".rotator-item")[total_elements-1].set('tween',  {duration: time_out2, transition: 'linear'});
    $$(".rotator-item")[total_elements-1].tween('opacity',  op);
    
    $$(".rotator-item2")[total_elements-1].set('tween',  {duration: time_out2, transition: 'linear'});
    $$(".rotator-item2")[total_elements-1].tween('opacity',  op);
    
    if (op!="1") total_elements --;
}


function calcTotal() {
    total_elements = 0;
    $$(".rotator-item").each(function(el){
        total_elements ++;
        el.set("opacity", "1");
    })
	$("rotator2").setStyle("display", "block");
}



function showDelayed() {
    $$(".rotator-item").each(function(el){
    	el.set('opacity', "1");
	})
    $$(".rotator-item2").each(function(el){
    	el.set('opacity', "1");
	})
	
    $clear(periodicalID2);
}


function toggler(el) {
	if (($(el).getStyle("display") == "block") || ($(el).get("display") == "")) {
		$(el).setStyle("display", "none");
	} else {
		$(el).setStyle("display", "block");
	}
}