//Menu

function bekapcsol(valtozo0, valtozo1, valtozo2, valtozo3, valtozo4, valtozo5, valtozo6, valtozo7,valtozo8, valtozo9)
{
   document.getElementById([valtozo0]).style.visibility = "visible";
   document.getElementById([valtozo1]).style.visibility = "visible";
   document.getElementById([valtozo2]).style.visibility = "visible";
   document.getElementById([valtozo3]).style.visibility = "visible";
   document.getElementById([valtozo4]).style.visibility = "visible";
   document.getElementById([valtozo5]).style.visibility = "visible";
   document.getElementById([valtozo6]).style.visibility = "visible";
   document.getElementById([valtozo7]).style.visibility = "visible";
   document.getElementById([valtozo8]).style.visibility = "visible";
   document.getElementById([valtozo9]).style.visibility = "visible";
}
function kikapcsol(valtozo0, valtozo1, valtozo2, valtozo3, valtozo4, valtozo5, valtozo6, valtozo7,valtozo8, valtozo9)
{
   document.getElementById([valtozo0]).style.visibility = "hidden";
   document.getElementById([valtozo1]).style.visibility = "hidden";
   document.getElementById([valtozo2]).style.visibility = "hidden";
   document.getElementById([valtozo3]).style.visibility = "hidden";
   document.getElementById([valtozo4]).style.visibility = "hidden";
   document.getElementById([valtozo5]).style.visibility = "hidden";
   document.getElementById([valtozo6]).style.visibility = "hidden";
   document.getElementById([valtozo7]).style.visibility = "hidden";
   document.getElementById([valtozo8]).style.visibility = "hidden";
   document.getElementById([valtozo9]).style.visibility = "hidden";
}

// Kép betöltés

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];}}
}

// Ablak megnyitása
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);
}