// JavaScript Document

var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www.");
document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E"));

try {
var pageTracker = _gat._getTracker("UA-13229127-1");
pageTracker._trackPageview();
} catch(err) {}

function scrollTop()
{
	var ScrollTop = document.body.scrollTop;
	 
	if (ScrollTop == 0)
	{
		if (window.pageYOffset)
			ScrollTop = window.pageYOffset;
		else
			ScrollTop = (document.body.parentElement) ? document.body.parentElement.scrollTop : 0;
	}
	return ScrollTop;
}

function scrollLeft()
{
	var ScrollLeft = document.body.scrollLeft;
	 
	if (ScrollLeft == 0)
	{
		if (window.pageXOffset)
			ScrollLeft = window.pageXOffset;
		else
			ScrollLeft = (document.body.parentElement) ? document.body.parentElement.scrollLeft : 0;
	}
	return ScrollLeft;
}


function posNavTop()
{

	var nav = document.getElementById('navigation');
	var st = scrollTop();
	var w =  - scrollLeft() ;
	if (document.body.clientWidth > 960)
		w = (document.body.clientWidth - 960 )/2;
		
	if (st < (222) )
	{
		if (window.XMLHttpRequest){// NOT IE6-
			nav.style.position = "absolute";
		}
		
		nav.style.top = "222px";
		nav.style.left = "0px";

	}
	else
	{
		
		if (!window.XMLHttpRequest){//IE6-
			nav.style.top = st+"px";
		}
		else
		{
			nav.style.position = "fixed";
			nav.style.top = "0px";
			nav.style.left = (w)+"px";
		}
	}
	repositionFooterFriz(w,st);
}

var imageHights = [0,146,194,204,204,195,159,123,123,120,109,95,91,85,74,60,53,48,46,43,44,49,61,64,69,69,71,72,72,74,81,91,99,103,104,104,104,102,110,114,114,120,131,141,142,141,144,143,140];

function repositionFooterFriz(w,st)
{
	if (!window.XMLHttpRequest)//IE6-
	{
		$(document.body).getElement('#imgFrizCenter').setStyle('left', w+'px');
		//alert( document.documentElement.clientHeight + " " + st );
/*		var st = scrollTop();
		for(var i = 1; i <= 48; i += 1)
		{
			$(document.body).getElement('#imgFriz'+i).setStyle('position', 'absolute');
			$(document.body).getElement('#imgFriz'+i).setStyle('left', ((i-1)*20+w)+'px');
			//$(document.body).getElement('#imgFriz'+i).setStyle('top', document.documentElement.clientHeight + st - imageHights[i] +'px');
		}*/
	}
	else
	{
		var rightPos = w;
		var leftPos = (rightPos > 0)?0:(rightPos-10);
		$(document.body).getElement('#frizL').setStyle('right', rightPos+'px');
		$(document.body).getElement('#frizL').setStyle('left', leftPos+'px');
		$(document.body).getElement('#frizL').setStyle('width', (rightPos-leftPos)+'px');
	
		leftPos = w+960;
		rightPos = (leftPos < document.body.clientWidth)?(document.body.clientWidth):(leftPos+10);
		$(document.body).getElement('#frizR').setStyle('right', rightPos+'px');
		$(document.body).getElement('#frizR').setStyle('left', leftPos+'px');
		$(document.body).getElement('#frizR').setStyle('width', (rightPos-leftPos)+'px');
	
		for(var i = 1; i <= 48; i += 1)
		{
			$(document.body).getElement('#imgFriz'+i).setStyle('left', ((i-1)*20+w)+'px');
		}
	}
}

function setForIe6()
{
	if (!window.XMLHttpRequest)//IE6-
	{
		//var footerFriz = document.getElementById('footerFriz');
		var main_flow = document.getElementById('main_flow');
		//var content = document.getElementById('content');
		var navigation = document.getElementById('navigation');
		var dojm1 = document.getElementById('dojmovi_s_1');
		var leg = document.getElementById('priznanja_legenda');
		//content.appendChild(footerFriz);
		navigation.style.backgroundImage = "none";
		navigation.style.backgroundColor = "#fff";
/*		footerFriz.style.position = "relative";
		footerFriz.style.left = "-80px";
		footerFriz.style.width = "960px";
		footerFriz.style.bottom = "100px";
		footerFriz.style.zIndex = "-10";
		footerFriz.style.backgroundColor = "#fff";*/
		if (dojm1)
			dojm1.style.marginLeft = "80px";
		if (leg)
			leg.style.marginLeft = "170px";
		
		var imgCent = $(document.body).getElement('#imgFrizCenter');
		if(imgCent)
		{
		imgCent.setStyle('position', 'absolute');
		imgCent.setStyle('width', '960px');
		imgCent.setStyle('top', document.body.clientHeight - 219 + "px");
		imgCent.setStyle('z-index', '-100');
		}
/*		for(var i = 1; i <= 48; i += 1)
		{
			$(document.body).getElement('#imgFriz'+i).setStyle('position', 'absolute');
			$(document.body).getElement('#imgFriz'+i).setStyle('top', document.body.clientHeight - imageHights[i] + "px");
			//main_flow.appendChild($(document.body).getElement('#imgFriz'+i));
		}*/

	}
}


window.addEvent('domready', function(){
	var list = $$('#navigation a');
	list.each(function(element) {
		var fx = new Fx.Morph(element, {duration:200, wait:false});
		element.addEvent('mouseenter', function(){
		fx.start({
			'margin-left': 5
		});
	});
	element.addEvent('mouseleave', function(){
		fx.start({
			'margin-left': 0
			});
		});
	});
	
	
	var activeToggler; 
	
	var myAccordion = new Accordion($('accordion'), 'div.accordion_toggler', 'div.accordion_element', {
		display: -1,
		opacity: false,
		onActive: function(toggler, element){
			activeToggler = 
			toggler.setStyle('color', '#fff');
			bimg = toggler.getStyle('background-image');
			bimg = bimg.replace("B.jpg", "N.jpg");
			toggler.setStyle('background-image', bimg);
			toggler.setStyle('border-bottom-style', "solid");
			toggler.setStyle('border-bottom-width', "0px");
			activeToggler = toggler;
		},
		onBackground: function(toggler, element){
			toggler.setStyle('color', '#005530');
			bimg = toggler.getStyle('background-image');
			bimg = bimg.replace("N.jpg", "B.jpg");
			toggler.setStyle('background-image', bimg);
			toggler.setStyle('border-bottom-style', "solid");
			toggler.setStyle('border-bottom-width', "0px");
		}
	});

	var list = $$('.accordion_toggler');
	list.each(function(toggler) {
		var fx = new Fx.Morph(toggler, {duration:200, wait:false});
		toggler.addEvent('mouseenter', function(){
			bimg = toggler.getStyle('background-image');
			bimg = bimg.replace("B.jpg", "N.jpg");
			
			fx.start({
				'color': '#fff',
				'background-image': bimg,
				'border-bottom-style': "solid",
				'border-bottom-width': "0px"
			});
		});
		toggler.addEvent('mouseleave', function(){
			if (activeToggler == toggler)
				return
			bimg = toggler.getStyle('background-image');
			bimg = bimg.replace("N.jpg", "B.jpg");
			fx.start({
				'color': '#005530',
				'background-image': bimg,
				'border-bottom-style': "solid",
				'border-bottom-width': "0px"
			});		
		});
	});
	
	if (window.XMLHttpRequest)//NOT IE6-
	{
		$(document.body).adopt( new Element('div', {'id':'frizL'} ) );
		$(document.body).adopt( new Element('div', {'id':'frizR'} ) );
		for(var i = 1; i <= 48; i += 1)
		{
			$(document.body).adopt( new Element('img', { 'src':('images/friz/Friz-'+i+'.png'), 'id':('imgFriz'+i), 'class':'imgFriz'} ) );
		}
	}
	else
	{
		{
			$(document.body).adopt( new Element('img', { 'src':('images/friz/FrizIE6.png'), 'id':('imgFrizCenter'), 'class':'imgFriz'} ) );
		}
	};
	
	
	
	
	if (!window.XMLHttpRequest)//IE6-
		document.getElementsByTagName('html')[0].onscroll = posNavTop;
		
	setForIe6();	
	posNavTop();
	
});