function menuSel(pol,typ)  {

   if(typ == 1)   {
      pol.style.color      = "#4E4B49";
   }
   if(typ == 2)   {
      pol.style.color      = "#ffffff";
   }
}


function Toggle(item) {

   
  obj=document.getElementById(item);
   visible=(obj.style.display!="none")
   key=document.getElementById("x" + item);
   if (visible) {
     obj.style.display="none";
     //key.innerHTML="<img src='folder.gif' width='16' height='16' hspace='0' vspace='0' border='0'>";
   } else {
      obj.style.display="block";
      //key.innerHTML="<img src='textfolder.gif' width='16' height='16' hspace='0' vspace='0' border='0'>";
   }
}



function ShowFoto (Img, W, H){ 
// Zjistí rozlišení monitoru (velikost obrazovky) 
var Browser = navigator.appName; 
var Version = parseInt(navigator.appVersion); 
if ((Browser == "Netscape" & Version >= 4) || 
(Browser == "Microsoft Internet Explorer" & Version >= 4)){ 
ScrH = screen.height; 
ScrW = screen.width; 
} else { 
ScrH = 0; 
ScrW = 0; 
} 

// Vypočítání správné velikosti a souřadnic pozice nového okna 
var BorderW = 1; 
W += 2*BorderW; 
H += 2*BorderW; 

var Position; 
if ((ScrH > 0) && (ScrW > 0)) 
Position = ",left="+(ScrW - W)/2+",top="+(ScrH-H)/2; 
else 
Position = ""; 


// Vytvoření nového okna 
var NewWin = window.open("", "Fotografie", 
"toolbar=no,location=no,width="+W+",height="+H+ 
",directories=no,status=no,menubar=no,"+ 
"resizable=no,scrollbars=no"+ 
Position); 

// Naplnění - zapsání zdrojového kódu nového okna 
with (NewWin.document){ 
write("<HTML><HEAD><TITLE>Foto - kliknutím zavřete"+ 
"</TITLE></HEAD>"); 
write('<BODY BgColor="#003A60" Text="white"'+ 
' TopMargin="0" LeftMargin="0"><CENTER>'); 
write('<A Href="javascript:close();"><IMG Src="'+Img+ 
'" HSpace="'+BorderW+'" VSpace="'+BorderW+'" Border="0"></A>'); 
write("</CENTER></BODY></HTML>"); 
close(); 
} 
} 



//VIDEO

function show_layer(lname, flag)
{
var layer = (navigator.appName == 'Netscape') ? document.layers[lname] : document.all[lname];
if (lname == '')
return;
if (navigator.appName == 'Netscape')
layer.visibility = (flag == 0) ? 'show' : 'hide';
else
{
document.all['layer1-1'].style.visibility = 'hidden' ;
document.all['layer2-2'].style.visibility = 'hidden' ;
document.all['layer3-3'].style.visibility = 'hidden' ;
document.all['layer4-4'].style.visibility = 'hidden' ;
document.all['layer5-5'].style.visibility = 'hidden' ;
document.all['layer6-6'].style.visibility = 'hidden' ;
document.all['layer7-7'].style.visibility = 'hidden' ;
document.all['layer8-8'].style.visibility = 'hidden' ;
document.all['layer9-9'].style.visibility = 'hidden' ;
document.all['layer10-10'].style.visibility = 'hidden' ;
layer.style.visibility = (flag == 0) ? 'visible' : 'hidden';
}
}


function namosw_scrollstatus()
{
var str = '';
if (namosw_scrollstatus.arguments.length > 0) {
var i;
for (str = '', i = 0; i < 100; i++)
str += ' ';
for (i = 0; i < namosw_scrollstatus.arguments.length; i++)
str += namosw_scrollstatus.arguments[i] + ' ';
document.namosw_scrollstatus = str;
} else {
var src_str = document.namosw_scrollstatus;
str  = src_str.substring(1, src_str.length);
str += src_str.substring(0, 1);
document.namosw_scrollstatus = str;
}
window.status = str;
setTimeout('namosw_scrollstatus()', 100);
}



function na_open_window(name, url, left, top, width, height, toolbar, menubar, statusbar, scrollbar, resizable)
{
toolbar_str = toolbar ? 'yes' : 'no';
menubar_str = menubar ? 'yes' : 'no';
statusbar_str = statusbar ? 'yes' : 'no';
scrollbar_str = scrollbar ? 'yes' : 'no';
resizable_str = resizable ? 'yes' : 'no';
cookie_str = document.cookie;
cookie_str.toString();
pos_start  = cookie_str.indexOf(name);
pos_end    = cookie_str.indexOf('=', pos_start);
cookie_name = cookie_str.substring(pos_start, pos_end);
pos_start  = cookie_str.indexOf(name);
pos_start  = cookie_str.indexOf('=', pos_start);
pos_end    = cookie_str.indexOf(';', pos_start);

if (pos_end <= 0) pos_end = cookie_str.length;
cookie_val = cookie_str.substring(pos_start + 1, pos_end);
if (cookie_name == name && cookie_val  == "done")
return;
window.open(url, name, 'left='+left+',top='+top+',width='+width+',height='+height+',toolbar='+toolbar_str+',menubar='+menubar_str+',status='+statusbar_str+',scrollbars='+scrollbar_str+',resizable='+resizable_str);
}
function na_preload_img()
{
var img_list = na_preload_img.arguments;
if (document.preloadlist == null)
document.preloadlist = new Array();
var top = document.preloadlist.length;
for (var i=0; i < img_list.length-1; i++) {
document.preloadlist[top+i] = new Image;
document.preloadlist[top+i].src = img_list[i+1];
}
}
function na_change_img_src(name, nsdoc, rpath, preload)
{
var img = eval((navigator.appName.indexOf('Netscape', 0) != -1) ? nsdoc+'.'+name : 'document.all.'+name);
if (name == '')
return;
if (img) {
img.altsrc = img.src;
img.src    = rpath;
}
}

function na_restore_img_src(name, nsdoc)
{
var img = eval((navigator.appName.indexOf('Netscape', 0) != -1) ? nsdoc+'.'+name : 'document.all.'+name);
if (name == '')
return;
if (img && img.altsrc) {
img.src    = img.altsrc;
img.altsrc = null;
}
}

// konec video