// JavaScript Document
function size() 
{
  	if (typeof(window.innerWidth) == 'number') {
		//Non-IE
		width = window.innerWidth;
		height = window.innerHeight;
  	} 
	else if (document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight)) 
	{
		//IE 6+ in 'standards compliant mode'
		width = document.documentElement.clientWidth;
		height = document.documentElement.clientHeight;
  	} 
	else if (document.body && (document.body.clientWidth || document.body.clientHeight)) 
	{
		//IE 4 compatible
		width = document.body.clientWidth;
		height = document.body.clientHeight;
  	}
}
function setBackgroundImage(slika) 
{ 
	size();
	if (width <= 800)
	{
		url = '/images/galerija/' + slika + '_800.jpg';
	}
	else if (width > 800 && width <= 1024)
	{
		url = '/images/galerija/' + slika + '_1024.jpg';
	}
	else if (width > 1024 && width <= 1280)
	{
		url = '/images/galerija/' + slika + '_1280.jpg';
	}
	else if (width > 1280 && width <= 1600)
	{
		url = '/images/galerija/' + slika + '_1600.jpg';
	}
	else if (width > 1600)
	{
		url = '/images/galerija/' + slika + '_1920.jpg';
	}
	document.getElementById('content').style.backgroundImage = 'url(' + url + ')';
	if (document.getElementById('zoom')) document.getElementById('zoom').innerHTML = '<a href="/images/galerija/' + slika + '_800.jpg" onclick="return hs.expand(this);" onkeypress="return hs.expand(this);"><img src="/images/zoom.gif" alt="" /></a>';
	//document.getElementById('content').innerHTML = '<img src="' + url + '" alt="" class="galerija_slika" style="height:' + (height)  + 'px; " />';
} 
function setNextBackgroundImage() 
{ 
	if (slike[aktivan_index + 1]) 
	{
		setBackgroundImage(slike[aktivan_index + 1]);
		aktivan_index = aktivan_index + 1;
		document.getElementById('koja_slika').innerHTML = (aktivan_index + 1);
	}	
} 
function setPreviousBackgroundImage() 
{ 
	if (slike[aktivan_index - 1]) 
	{
		setBackgroundImage(slike[aktivan_index - 1]);
		aktivan_index = aktivan_index - 1;
		document.getElementById('koja_slika').innerHTML = (aktivan_index + 1);
	}
} 
function setImage(slika,w,h) 
{ 
	size();
	if (width <= 800)
	{
		url = '/images/galerija/' + slika + '_800.jpg';
	}
	else if (width > 800 && width <= 1024)
	{
		url = '/images/galerija/' + slika + '_1024.jpg';
	}
	else if (width > 1024 && width <= 1280)
	{
		url = '/images/galerija/' + slika + '_1280.jpg';
	}
	else if (width > 1280 && width <= 1600)
	{
		url = '/images/galerija/' + slika + '_1600.jpg';
	}
	else if (width > 1600)
	{
		url = '/images/galerija/' + slika + '_1920.jpg';
	}
	document.getElementById('zoom_slika').src = url;
	new_height = height;
	new_width = (new_height * w) / h;
	//alert(new_height + ' x ' + old_width + ' / ' + old_height + ' = ' +(new_height * old_width) / old_height);
	document.getElementById('zoom_slika').style.height = '' + Math.round(new_height) + 'px';
	document.getElementById('zoom_slika').style.width = '' + Math.round(new_width) + 'px';
} 
function loadFlash(s, w, h, m, mt, ml, l) {
	
	size();
	if ((height - mt) < h)
	{
		newh = height - mt;
		neww = (newh * w) / h;
		h = Math.round(newh);
		w = Math.round(neww);
	}

	if (m == 'transparent') {
		
		wmode = ' wmode="transparent"';
		wmodeparam = '	<param name="wmode" value="transparent">';

	} else {
		
		wmode = '';
		wmodeparam = '';
	}

	var f = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0" width="' + w + '" height="' + h + '" style="margin-top:' + mt + 'px; margin-left:' + ml + 'px; float:left; ">'
	+	'	<param name="movie" value="' + s + '?lan=' + l + '">'
	+	'	<param name="quality" value="best">'
	+	'	<param name="play" value="true">'
	+	'	<param name="menu" value="false">'
	+	wmodeparam
	+	'	<embed pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" src="' + s + '?lan=' + l + '" width="' + w + '" height="' + h + '" quality="best" play="true" menu="false"' + wmode + '></embed>'
	+	'</object>';

	document.write(f);
}

function sakrij()
{
	document.getElementById('tekst').parentNode.style.height = '20px';
	if (document.getElementById('controls_container')) document.getElementById('controls_container').style.top = '150px';
	document.getElementById('otkrij').style.display = 'block';	
	document.getElementById('sakrij').style.display = 'none';		
}
function otkrij()
{
	document.getElementById('tekst').parentNode.style.height = '240px';
	if (document.getElementById('controls_container')) document.getElementById('controls_container').style.top = '370px';
	document.getElementById('otkrij').style.display = 'none';
	document.getElementById('sakrij').style.display = 'block';		
}

function trazi()
{
	updateGET('rezultati','/required/rezultati.php','trazi');
}
function prikaz(id, l)
{
	document.getElementById('prikaz').style.display = "block";
	ajax_loadContent('prikaz','/required/prikaz.php?id_horse=' + id + '&l=' + l);
}
function zgasi_prikaz()
{
	document.getElementById('prikaz').style.display = "none";
}

function setHorseImage(slika) 
{ 
	document.getElementById('horse_img_cont').innerHTML = '<a href="/images/horses/v_' + slika + '" onclick="return hs.expand(this);" onkeypress="return hs.expand(this);"><img src="/images/horses/' + slika + '" alt="" /></a>';
} 
function setNextHorseImage() 
{ 
	if (slike_konja[aktivan_index_konja + 1]) 
	{
		setHorseImage(slike_konja[aktivan_index_konja + 1]);
		aktivan_index_konja = aktivan_index_konja + 1;
		document.getElementById('koja_slika_konja').innerHTML = (aktivan_index_konja + 1);
	}	
} 
function setPreviousHorseImage() 
{ 
	if (slike_konja[aktivan_index_konja - 1]) 
	{
		setHorseImage(slike_konja[aktivan_index_konja - 1]);
		aktivan_index_konja = aktivan_index_konja - 1;
		document.getElementById('koja_slika_konja').innerHTML = (aktivan_index_konja + 1);
	}	
}