//nekopírovat prosím  - vytvořeno studentem MI Ondřej Bachurek

var boxy = new Array();
var sipka = new Array();
boxy["kosik_box"] = false;
sipka["kosik_box"] = false;

var timer;

function vykouzli(div)
{
  if(sipka[div]==false)
  {
    var box = document.getElementById(div);
    box.className="";
    boxy[div]=true;
    window.clearTimeout(timer);
  }
}
function zmiz(div)
{ 
    boxy[div]=false;
    timer = window.setTimeout("zavri('"+div+"')",600);
}
function zavrihned(div)
{
    var box = document.getElementById(div);
    sipka[div]=true;
    boxy[div]=false;
    box.className="inv";
    window.clearTimeout(timer);
}
function zavri(div)
{
  if(boxy[div]==false)
  {
    var box = document.getElementById(div);
    sipka[div]=false;
    box.className="inv";
  }
}
function KlikaciOblast(odkazy)
{
    a=document.getElementById(odkazy).style; 
    a.display=(a.display == 'block')?'none':'block';
}
  function OtevriZavri(cislo)

 {  
               
            if( document.getElementById("menu"+cislo).style.display == "none" )
            {
               
                document.getElementById("menu"+cislo).style.display = "block";
                document.cookie = "roleta"+cislo+"=blok";
             }
             else
             {
                 document.getElementById("menu"+cislo).style.display = "none";
                document.cookie = "roleta"+cislo+"=none";
            }
    }
 
  function Nacteni()
 {         


  if (document.cookie.length == 0)
  {
  for (i=1;i<7;i++)
   {
         document.getElementById("menu"+i).style.display = "none";
         document.cookie = "roleta"+i+"=none";
   }
    }
  else 
  {
    {
  
  for (i=1;i<7;i++)
        {
              var pozice, text; 
            pozice = document.cookie.indexOf("roleta"+i+"=")+8;  
            text = document.cookie.substring(pozice,pozice+4); 
                      
            if( text == "none" )
            {
               
                document.getElementById("menu"+i).style.display = "none";
                document.cookie = "roleta"+i+"=none";
             }
             else
             {
                 document.getElementById("menu"+i).style.display = "block";
                document.cookie = "roleta"+i+"=blok";
                
             }
        }
      }
    }    
    
}