//get element for more browsers
function getElement(e){
	if(document.all){
    return document.all[e];
  }
	else {
    return document.getElementById(e);
  }
}

//Hide menu
function hideMenus(count) {
  for(var i = 1; i <= count; i++){
    var objMenu = getElement("menu"+i+"submenu");
    if(objMenu){
      if(getElement("menu"+i+"s").className != 'selected'){
        objMenu.style.display = 'none';
      }
      else{
        objMenu.style.display = 'block';
      }
    }
  }
}

//Show menu
function show(menu, count) {
  for(var i = 1; i <= count; i++){
    if(getElement("menu"+i+"submenu")){
      getElement("menu"+i+"submenu").style.display = 'none';
    }
    getElement("menu"+i+"s").className = 'notSelected';
  }
  var objMenu = getElement(menu+"ubmenu");
  if(objMenu.style.display == 'block'){
    objMenu.style.display = 'none';
    var objMenu = getElement(menu);
    objMenu.className = 'notSelected';
  }
  else{
    objMenu.style.display = 'block';
    var objMenu = getElement(menu);
    objMenu.className = 'selected';
  }
}

//Confirm dialog
function confirmSubmit(message) {
  var agree = confirm(message);
  if(agree)
	  return true ;
  else
	  return false ;
}

//Opening popup window
function win(url, sirka, vyska) {
  var options = "'location, width="+sirka+", height="+vyska+", scrollbars=0, resizable=1, top=0, left=0'";
  window.open(url,'picwin',options);
}

function popImage(imageURL,imageTitle){
  
  //Set positions for the popup
  PositionX = 100;
  PositionY = 100;
    
  // Set default size of the popup
  defaultWidth  = 500;
  defaultHeight = 500;
    
  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;

  if (isNN){imgWin=window.open('about:blank','imgWin',optNN);}
  if (isIE){imgWin=window.open('about:blank','imgWin',optIE);}
  with (imgWin.document){
    
    writeln('<html>');
    writeln('<head>');
      writeln('<title>Nahrávám...</title>');
      writeln('<style>body{margin: 0px; padding: 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('width=200-(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["oneImage"].width;');
          writeln('window.innerHeight=document.images["oneImage"].height;}}');
        
      writeln('</sc'+'ript>');
    writeln('</head>');
    writeln('<body style="background: FFF;" onload="reSizeToImage(); self.focus()">');
      writeln('<img name="oneImage" src='+imageURL+' style="display: block;" onclick="self.close();" />');
    writeln('</body>');
    writeln('</html>');
    
    close();
  }
}

