function MM_findObj(n, d) { //v4.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
 var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
   var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
   if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function nwindow(url, jmeno, w, h,skrol)
{
    popupWin = window.open(url, jmeno, 'scrollbars='+ skrol +',resizable=0,top=50,left=100,menubar=0,width=' + w + ',height=' + h);
}

//Funkce pro zobrazeni a skryti layeru

function layer_zmena(id, status)
{
	var flip;
  if (status==0) { flip="hidden"; if (document.layers) {flip="hide"} }
	else
  { flip="visible"; if (document.layers) {flip="show"} }

  if (document.getElementById)
  {
   if (document.getElementById(id)) eval("document.getElementById(id).style.visibility = \"" + flip + "\"");
  }
  else
   {
     if (document.layers) { if(document.layers[id]) document.layers[id].visibility = flip; }
     else
      {
        if (document.all)
        {
          if(document.all[id]) eval("document.all." + id + ".style.visibility = \"" + flip + "\"");
        }
      }
   }
}

function vse_off()
{
  layer_zmena('kategorie',0);
}

var t;

function kill(mode, live)
{
  if(mode==1) { t=window.setTimeout('vse_off()', live); }
  else { window.clearTimeout(t); }
}

// funkce popupImage()
PositionX = 30;
PositionY = 10;

defaultWidth  = 1024;
defaultHeight = 768;

var AutoClose = true;

if (parseInt(navigator.appVersion.charAt(0))>=4){
var isNN=(navigator.appName=="Netscape")?1:0;
var isIE=(navigator.appName.indexOf("Microsoft")!=-1)?1:0;}
var optNN='scrollbars=no,width='+defaultWidth+',height='+defaultHeight+',left='+PositionX+',top='+PositionY;
var optIE='scrollbars=no,width=150,height=100,left='+PositionX+',top='+PositionY;

function popupImage(imageURL,imageTitle) {
if (isNN){imgWin=window.open('about:blank','',optNN);}
if (isIE){imgWin=window.open('about:blank','',optIE);}
with (imgWin.document){
 writeln('<html><head><title>Loading...</title><style>body{margin:0px;}</style>');writeln('<sc'+'ript>');
 writeln('var isNN,isIE;');writeln('if (parseInt(navigator.appVersion.charAt(0))>=4){');
 writeln('isNN=(navigator.appName=="Netscape")?1:0;');writeln('isIE=(navigator.appName.indexOf("Microsoft")!=-1)?1:0;}');
 writeln('function reSizeToImage(){');writeln('if (isIE){');writeln('window.resizeTo(100,100);');
 writeln('width=100-(document.body.clientWidth-document.images[0].width);');
 writeln('height=100-(document.body.clientHeight-document.images[0].height);');
 writeln('window.resizeTo(width,height);}');writeln('if (isNN){');
 writeln('window.innerWidth=document.images["George"].width;');writeln('window.innerHeight=document.images["George"].height;}}');
 writeln('function doTitle(){document.title="'+imageTitle+'";}');writeln('</sc'+'ript>');
 if (!AutoClose) writeln('</head><body bgcolor=000000 scroll="no" onload="reSizeToImage();doTitle();self.focus()">')
 else writeln('</head><body bgcolor=000000 scroll="no" onload="reSizeToImage();doTitle();self.focus()" onblur="self.close()" onclick="window.close()" style="cursor:hand">');
 writeln('<img name="George" src='+imageURL+' style="display:block;" title="Zavøít okno"></body></html>');
 close();
}}
// funkce popupImage()

