//index
var moss_photogallery_thumb_imgs = new Array();
var moss_photogallery_thumb_width = new Array();
var moss_photogallery_thumb_height = new Array();
var moss_photogallery_thumb_timers = new Array();
var moss_photogallery_thumb_actimg=0;
var moss_photogallery_thumb_temp_img;
var moss_photogallery_thumb_temp_width;
var moss_photogallery_thumb_temp_height;
function moss_photogallery_thumb_over(id) {
moss_photogallery_thumb_temp_img=document.getElementById('moss_photogallery_thumb'+id).src;
moss_photogallery_thumb_temp_width=document.getElementById('moss_photogallery_thumb'+id).width;
moss_photogallery_thumb_temp_height=document.getElementById('moss_photogallery_thumb'+id).height;
//alert(moss_photogallery_thumb_timers[id]);
if(moss_photogallery_thumb_timers[id]=='' || moss_photogallery_thumb_timers[id]==undefined || moss_photogallery_thumb_timers[id]==1) {moss_photogallery_thumb_over_next(id);
moss_photogallery_thumb_timers[id]=setInterval('moss_photogallery_thumb_over_next('+id+');',750);}
}
function moss_photogallery_thumb_over_next(id) {
if(moss_photogallery_thumb_imgs[id].length>0) {
moss_photogallery_thumb_actimg++;
if(moss_photogallery_thumb_actimg==moss_photogallery_thumb_imgs[id].length) moss_photogallery_thumb_actimg=0;
document.getElementById('moss_photogallery_thumb'+id).src=moss_photogallery_thumb_imgs[id][moss_photogallery_thumb_actimg];
document.getElementById('moss_photogallery_thumb'+id).width=moss_photogallery_thumb_width[id][moss_photogallery_thumb_actimg];
document.getElementById('moss_photogallery_thumb'+id).height=moss_photogallery_thumb_height[id][moss_photogallery_thumb_actimg];
document.getElementById('moss_photogallery_thumb'+id).style.marginTop=Math.round((100-moss_photogallery_thumb_height[id][moss_photogallery_thumb_actimg])/2)+'px';
}}
function moss_photogallery_thumb_out(id) {
clearInterval(moss_photogallery_thumb_timers[id]);
moss_photogallery_thumb_timers[id]='';
document.getElementById('moss_photogallery_thumb'+id).src=moss_photogallery_thumb_temp_img;
document.getElementById('moss_photogallery_thumb'+id).width=moss_photogallery_thumb_temp_width;
document.getElementById('moss_photogallery_thumb'+id).height=moss_photogallery_thumb_temp_height;
document.getElementById('moss_photogallery_thumb'+id).style.marginTop=Math.round((100-moss_photogallery_thumb_temp_height)/2)+'px';
}

//gallery
var moss_photogallery_img = new Array();
var moss_photogallery_title = new Array();
var moss_photogallery_descr = new Array();
var moss_photogallery_path = '';
var moss_photogallery_window_width=340;
var moss_photogallery_window_height=340;
var moss_photogallery_window_widthto=340;
var moss_photogallery_window_heightto=340;
function moss_photogallery_thumb_show(id) {
var body = document.getElementsByTagName('body')[0];
var shadow = document.createElement('div');
shadow.id = 'moss_photogallery_shadow';
shadow.onclick = moss_photogallery_destroy;
body.appendChild(shadow);
moss_photogallery_shadowmove();
var controls = document.createElement('div');
controls.id = 'moss_photogallery_controls';
body.appendChild(controls);
var window = document.createElement('div');
window.id = 'moss_photogallery_window';
body.appendChild(window);
moss_photogallery_show(id);
moss_photogallery_shadowmove();
}
function moss_photogallery_destroy() {
if(document.getElementById('moss_photogallery_original_shadow')) moss_photogallery_original_destroy();
var body = document.getElementsByTagName('body')[0];
body.removeChild(document.getElementById('moss_photogallery_window'));
body.removeChild(document.getElementById('moss_photogallery_controls'));
body.removeChild(document.getElementById('moss_photogallery_shadow'));
moss_photogallery_window_width=340;
moss_photogallery_window_height=340;
}
function moss_photogallery_show(id) {
  moss_photogallery_resize_proc_id++;
  moss_photogallery_controls_show_pid++;
  moss_photogallery_prev_pid++;
  moss_photogallery_next_pid++;
  document.getElementById('moss_photogallery_controls').style.display='none';
document.getElementById('moss_photogallery_controls').innerHTML = '<b>'+moss_photogallery_title[id]+'</b><div id="moss_photogallery_controls_maxim" title="Zobrazit v originální velikosti" onclick="moss_photogallery_original_show('+id+')"></div><div id="moss_photogallery_controls_close" onclick="moss_photogallery_destroy();">×</div><div id="moss_photogallery_controls_prev">«</div><div id="moss_photogallery_controls_next">»</div>'
+'<div id="moss_photogallery_controls_desc">'+moss_photogallery_descr[id]+'</div><div id="moss_photogallery_controls_scroll"><div id="moss_photogallery_controls_up" onmouseover="moss_photogallery_up_over();" onmouseout="moss_photogallery_up_out();"></div><div id="moss_photogallery_controls_down" onmouseover="moss_photogallery_down_over();" onmouseout="moss_photogallery_down_out();"></div></div>';
var prev = (id!=0)?'<div id="moss_photogallery_window_prev" onmouseover="moss_photogallery_prev_over();" onmouseout="moss_photogallery_prev_out();" onclick="moss_photogallery_show('+(id-1)+');"></div>':''; 
var next = (id!=moss_photogallery_img.length-1)?'<div id="moss_photogallery_window_next" onmouseover="moss_photogallery_next_over();" onmouseout="moss_photogallery_next_out();" onclick="moss_photogallery_show('+(id+1)+');"></div>':'';
document.getElementById('moss_photogallery_window').innerHTML = '<img border="0" id="moss_photogallery_image" src="'+moss_photogallery_path+'s'+moss_photogallery_img[id]+'" style="filter:alpha(opacity=00, style=0); opacity:0.0;" onload="moss_photogallery_resize_window(this.width,this.height); moss_photogallery_opacity();">'+prev+next;
}
function getscrolltop() {
if(typeof(window.pageYOffset)=='number') return window.pageYOffset;
else if(document.body && document.body.scrollTop) return document.body.scrollTop;
else if(document.documentElement && document.documentElement.scrollTop) return document.documentElement.scrollTop;
else return 0;
}
var moss_photogallery_resize_proc_id=0;
function moss_photogallery_resize_window(w,h,pid) {
if(typeof pid == "undefined") {moss_photogallery_resize_proc_id++; pid=moss_photogallery_resize_proc_id;}
moss_photogallery_window_widthto=w;
moss_photogallery_window_heightto=h;
var wd = w-moss_photogallery_window_width;
var hd = h-moss_photogallery_window_height;
if(moss_photogallery_window_width!=moss_photogallery_window_widthto) {
var wp = Math.round(wd/5); 
if(wd>0 && wp==0) wp=1; 
if(wd<0 && wp==0) wp=-1; 
moss_photogallery_window_width = moss_photogallery_window_width+wp;
document.getElementById('moss_photogallery_window').style.width=moss_photogallery_window_width+'px';
} else {
var hp = Math.round(hd/5);
if(hd>0 && hp==0) hp=1; 
if(hd<0 && hp==0) hp=-1;
moss_photogallery_window_height = moss_photogallery_window_height+hp;
document.getElementById('moss_photogallery_window').style.height=moss_photogallery_window_height+'px';
}
document.getElementById('moss_photogallery_window').style.marginLeft='-'+Math.round(moss_photogallery_window_width/2)+'px';
document.getElementById('moss_photogallery_window').style.marginTop=(0-Math.round(moss_photogallery_window_height/2)+getscrolltop())+'px';
if((wd!=0 || hd!=0) && pid==moss_photogallery_resize_proc_id) setTimeout("moss_photogallery_resize_window("+w+","+h+","+pid+");",25);
else if(pid==moss_photogallery_resize_proc_id) setTimeout("moss_photogallery_controls_show("+pid+");",200);
}
function moss_photogallery_opacity() {
for(var x=0;x<=10;x++) setTimeout("document.getElementById('moss_photogallery_image').style.opacity='"+(x/10)+"'; document.getElementById('moss_photogallery_image').style.filter='alpha(opacity="+x+"0, style=0)';",30*x+300);
}
var moss_photogallery_controls_show_pid=0;
var moss_photogallery_controls_height=340;
var moss_photogallery_controls_heightto=340;
function moss_photogallery_controls_show(pid) {
if(pid==moss_photogallery_resize_proc_id) {
document.getElementById('moss_photogallery_controls').style.display='block';
document.getElementById('moss_photogallery_controls').style.width=moss_photogallery_window_width+'px';
document.getElementById('moss_photogallery_controls').style.marginLeft=2-Math.round(moss_photogallery_window_width/2)+'px';
moss_photogallery_controls_show_pid++;
moss_photogallery_controls_height=moss_photogallery_window_height;
moss_photogallery_controls_heightto=moss_photogallery_window_height+60;
moss_photogallery_controls_resize(moss_photogallery_controls_show_pid)
}}
function moss_photogallery_controls_resize(pid) {
if(pid==moss_photogallery_controls_show_pid) {
var hd = moss_photogallery_controls_heightto-moss_photogallery_controls_height;
var hp = Math.round(hd/5);
if(hd>0 && hp==0) hp=1; 
if(hd<0 && hp==0) hp=-1;
moss_photogallery_controls_height = moss_photogallery_controls_height+hp;
document.getElementById('moss_photogallery_controls').style.height=moss_photogallery_controls_height+'px';
document.getElementById('moss_photogallery_controls').style.marginTop=(6-Math.round(moss_photogallery_controls_height/2)+getscrolltop())+'px';
if(hd!=0) setTimeout("moss_photogallery_controls_resize("+pid+");",25);
}}
var moss_photogallery_prev_pid=0;
var moss_photogallery_prev_pos=0;
function moss_photogallery_prev_over(pid) {
if(typeof pid == "undefined") {moss_photogallery_prev_pid++; pid=moss_photogallery_prev_pid;}
if(pid==moss_photogallery_prev_pid) {
if(moss_photogallery_controls_height==moss_photogallery_controls_heightto) {
document.getElementById('moss_photogallery_controls_prev').style.left='-'+moss_photogallery_prev_pos+'px';
moss_photogallery_prev_pos++;
}
if(moss_photogallery_prev_pos<30) setTimeout("moss_photogallery_prev_over("+pid+");",8);
else moss_photogallery_prev_ani();
}}
function moss_photogallery_prev_out(pid) {
if(typeof pid == "undefined") {moss_photogallery_prev_pid++; pid=moss_photogallery_prev_pid;}
if(pid==moss_photogallery_prev_pid) {
if(moss_photogallery_controls_height==moss_photogallery_controls_heightto) {
document.getElementById('moss_photogallery_controls_prev').style.left='-'+moss_photogallery_prev_pos+'px';
moss_photogallery_prev_pos--;
}
if(moss_photogallery_prev_pos>0) setTimeout("moss_photogallery_prev_out("+pid+");",8);
}}
function moss_photogallery_prev_ani(rad,pid) {
if(typeof rad == "undefined") rad=0;
if(typeof pid == "undefined") {moss_photogallery_prev_pid++; pid=moss_photogallery_prev_pid;}
if(pid==moss_photogallery_prev_pid) {
moss_photogallery_prev_pos=Math.round(30+2*Math.sin(rad));
document.getElementById('moss_photogallery_controls_prev').style.left='-'+moss_photogallery_prev_pos+'px';
rad+=Math.PI/20;
if(rad>Math.PI*2) rad=0;
setTimeout("moss_photogallery_prev_ani("+rad+","+pid+");",8);
}}
var moss_photogallery_next_pid=0;
var moss_photogallery_next_pos=0;
function moss_photogallery_next_over(pid) {
if(typeof pid == "undefined") {moss_photogallery_next_pid++; pid=moss_photogallery_next_pid;}
if(pid==moss_photogallery_next_pid) {
if(moss_photogallery_controls_height==moss_photogallery_controls_heightto) {
document.getElementById('moss_photogallery_controls_next').style.right='-'+moss_photogallery_next_pos+'px';
moss_photogallery_next_pos++;
}
if(moss_photogallery_next_pos<30) setTimeout("moss_photogallery_next_over("+pid+");",8);
else moss_photogallery_next_ani();
}}
function moss_photogallery_next_out(pid) {
if(typeof pid == "undefined") {moss_photogallery_next_pid++; pid=moss_photogallery_next_pid;}
if(pid==moss_photogallery_next_pid) {
if(moss_photogallery_controls_height==moss_photogallery_controls_heightto) {
document.getElementById('moss_photogallery_controls_next').style.right='-'+moss_photogallery_next_pos+'px';
moss_photogallery_next_pos--;
}
if(moss_photogallery_next_pos>0) setTimeout("moss_photogallery_next_out("+pid+");",8);
}}
function moss_photogallery_next_ani(rad,pid) {
if(typeof rad == "undefined") rad=0;
if(typeof pid == "undefined") {moss_photogallery_next_pid++; pid=moss_photogallery_next_pid;}
if(pid==moss_photogallery_next_pid) {
moss_photogallery_next_pos=Math.round(30+2*Math.sin(rad));
document.getElementById('moss_photogallery_controls_next').style.right='-'+moss_photogallery_next_pos+'px';
rad+=Math.PI/20;
if(rad>Math.PI*2) rad=0;
setTimeout("moss_photogallery_next_ani("+rad+","+pid+");",8);
}}
var moss_photogallery_desc_up;
function moss_photogallery_up_over() {
document.getElementById('moss_photogallery_controls_desc').scrollTop -= 1;
moss_photogallery_desc_up = setTimeout("moss_photogallery_up_over();",100);
}
function moss_photogallery_up_out() {
clearTimeout(moss_photogallery_desc_up);
}
var moss_photogallery_desc_down;
function moss_photogallery_down_over() {
document.getElementById('moss_photogallery_controls_desc').scrollTop += 1;
moss_photogallery_desc_down = setTimeout("moss_photogallery_down_over();",100);
}
function moss_photogallery_down_out() {
clearTimeout(moss_photogallery_desc_down);
}
//document.getElementsByTagName('body')[0].onscroll=moss_photogallery_shadowmove;
function moss_photogallery_shadowmove() {
if(document.getElementById('moss_photogallery_shadow')) {
document.getElementById('moss_photogallery_shadow').style.top = getscrolltop()+'px';
var window=document.getElementById('moss_photogallery_window');
if(window) window.style.marginTop=(0-Math.round(moss_photogallery_window_heightto/2)+getscrolltop())+'px';
var controls=document.getElementById('moss_photogallery_controls');
if(controls) controls.style.marginTop=(-24-Math.round(moss_photogallery_window_heightto/2)+getscrolltop())+'px';
}}
function moss_photogallery_original_show(id) {
document.getElementById('moss_photogallery_controls').style.display='none';
document.getElementById('moss_photogallery_window').style.display='none';
var body = document.getElementsByTagName('body')[0];
var orig=document.createElement('div');
orig.id='moss_photogallery_original_shadow';
orig.onclick=moss_photogallery_original_destroy;
orig.style.top=getscrolltop()+'px';
body.appendChild(orig);
orig=document.createElement('div');
orig.id='moss_photogallery_original';
orig.onclick=moss_photogallery_original_destroy;
orig.style.top=getscrolltop()+'px';
orig.innerHTML='<div style="display:block; vertical-align:middle; width:100%; height:100%; text-align:center;"><img src="'+moss_photogallery_path+'o'+moss_photogallery_img[id]+'" onclick="moss_photogallery_original_destroy();" style="border:3px solid white; cursor:pointer;"></div>';
body.appendChild(orig);
}
function moss_photogallery_original_destroy() {
var body = document.getElementsByTagName('body')[0];
body.removeChild(document.getElementById('moss_photogallery_original_shadow'));
body.removeChild(document.getElementById('moss_photogallery_original'));
document.getElementById('moss_photogallery_window').style.display='block';
document.getElementById('moss_photogallery_controls').style.display='block';
}