function k_prev(list) {
  if (list) {
    var n = 0; 
    for (var i=0; i<list.length; i++) {
      if ($(list[i]).style.display == 'block') n = i;
      $(list[i]).style.display = 'none';
    }
    if ($(list[n-1])) $(list[n-1]).style.display = 'block';
    else $(list[list.length-1]).style.display = 'block';  
  }
}

function k_next(list) {
  if (list) {
    var n = 0;
    for (var i=0; i<list.length; i++) {
      if ($(list[i]).style.display == 'block') n = i;
      $(list[i]).style.display = 'none';
    }
    if ($(list[n+1])) $(list[n+1]).style.display = 'block';
    else $(list[0]).style.display = 'block';  
  }
    
  
}


var cookieName = 'style';

function setActiveStyleSheet(title) {
  createCookie(cookieName, title, 365);

  var i, a, main;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) {
      if (a.getAttribute("href").indexOf("_ie.css") == -1) a.disabled = true;
      if(a.getAttribute("title") == title) a.disabled = false;
    }
  }
}

function getActiveStyleSheet() {
  var i, a;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title") && !a.disabled) return a.getAttribute("title");
  }
  return null;
}

function getPreferredStyleSheet() {
  var i, a;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1
       && a.getAttribute("rel").indexOf("alt") == -1
       && a.getAttribute("title")
       ) return a.getAttribute("title");
  }
  return null;
}

function createCookie(name,value,days) {
  if (days) {
    var date = new Date();
    date.setTime(date.getTime()+(days*24*60*60*1000));
    var expires = "; expires="+date.toGMTString();
  }
  else expires = "";
  document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
  var nameEQ = name + "=";
  var ca = document.cookie.split(';');
  for(var i=0;i < ca.length;i++) {
    var c = ca[i];
    while (c.charAt(0)==' ') c = c.substring(1,c.length);
    if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
  }
  return false;
}


if (readCookie(cookieName)) {
	setActiveStyleSheet(readCookie(cookieName));
}

if (top != self) {
  document.body.style.backgroundImage = 'none';
  document.body.innerHTML = '<div style="margin: 30px; font-size: 17px;">A <em>' + document.referrer + '</em> oldal engedély nélkül használja fel a <strong><a href="http://kultura.hu/" target="_top">kultura.hu</a></strong> tartalmait.<br /><br />Átirányítás a <a href="http://kultura.hu/" target="_top">kultura.hu</a> oldalra...</div>';
  setTimeout('top.location = self.location', 3000);
}

if (document.getElementById('center_content') && ( navigator.userAgent.indexOf('AppleWebKit') == -1 ) ) {
  var ch = document.getElementById('center_content').clientHeight;
  var bh = document.body.clientHeight;
  var oo = '' + ch + ',' + bh;
  // document.getElementById('center_content').innerHTML += ( '<span style="color: white;">'+ oo + '</span>');
  if ( (bh-ch) > 1500) document.getElementById('center_content').style.height = (ch+1000)+'px';
}

/* KZs-hack átmeneti, 20090915-20090925, BT * /
/* És ismét... 20090929- */
/* És még több... 20091211- */

if( getActiveStyleSheet() != 'nagykontraszt') {
  try {
    // document.getElementById('balhasab').innerHTML = document.getElementById('balhasab').innerHTML.replace(/folderID=1705"/, 'folderID=1705" style="padding-top: 1px; font-size: 11px; line-height: 11px"');
   
    document.getElementById('balhasab').innerHTML = document.getElementById('balhasab').innerHTML.replace(/folderID=1704"/, 'folderID=1704" style="font-size: 12px;"');
    document.getElementById('balhasab').innerHTML = document.getElementById('balhasab').innerHTML.replace(/folderID=1721"/, 'folderID=1721" style="font-size: 12px;"');
    document.getElementById('balhasab').innerHTML = document.getElementById('balhasab').innerHTML.replace(/folderID=1744"/, 'folderID=1744" style="font-size: 12px;"');
    document.getElementById('balhasab').innerHTML = document.getElementById('balhasab').innerHTML.replace(/folderID=1319"/, 'folderID=1319" style="font-size: 12px;"');
    document.getElementById('balhasab').innerHTML = document.getElementById('balhasab').innerHTML.replace(/folderID=1796"/, 'folderID=1796" style="background-image: url(/img/menuhead_green.png);"');  
    document.getElementById('balhasab').innerHTML = document.getElementById('balhasab').innerHTML.replace(/folderID=1853"/, 'folderID=1853" style="font-size: 12px;"');
    
    document.getElementById('balhasab').innerHTML = document.getElementById('balhasab').innerHTML.replace(/folderID=1231"/, 'folderID=1231" style="font-size: 11px;"');
  
    document.getElementById('balhasab').innerHTML = document.getElementById('balhasab').innerHTML.replace(/folderID=1807"/, 'folderID=1807" style="font-size: 9px;"');
    document.getElementById('balhasab').innerHTML = document.getElementById('balhasab').innerHTML.replace(/folderID=1450"/, 'folderID=1450" style="font-size: 12px;"');
    document.getElementById('jobbhasab').innerHTML = document.getElementById('jobbhasab').innerHTML.replace(/folderID=1807"/, 'folderID=1807" style="font-size: 9px;"');
    document.getElementById('jobbhasab').innerHTML = document.getElementById('jobbhasab').innerHTML.replace(/folderID=1450"/, 'folderID=1450" style="font-size: 12px;"');
  
    document.getElementById('balhasab').innerHTML = document.getElementById('balhasab').innerHTML.replace(/folderID=1973"/g, 'folderID=1973" style="font-size: 11px;"');
    document.getElementById('balhasab').innerHTML = document.getElementById('balhasab').innerHTML.replace(/folderID=1421"/g, 'folderID=1421" style="font-size: 10px;"');
  
  } catch(err) {}
}
/**/