function komment_highlight(mit) {
  if (mit.className) {
    mit.className='komment_a';
  } else if (document.getElementById(mit)) {
    document.getElementById(mit).className='komment_a';
  }
}

function komment_normal(mit) {
  if (mit.className) {
    mit.className='komment_i';
  } else if (document.getElementById(mit)) {
    document.getElementById(mit).className='komment_i';
  }
}

function loading(status) {
  if (status)
    $('loadinglogo').style.visibility='visible';
  else
    $('loadinglogo').style.visibility='hidden';
  try {
    $('makescrollbaralwaysvisible').style.height=(window.innerHeight+1)+'px';
  } catch(e) {}
}

function goto(s) {
  window.location=s;
  return false;
}


function setCookie (c_name,value,expiredays) {
  var exdate = new Date();
  exdate.setDate (exdate.getDate() + expiredays);
  document.cookie = c_name + "=" + escape (value) + ((expiredays == null) ? "" : ";expires=" + exdate.toGMTString())+"; path=/";
}

function getCookie(c_name) {
  var nameEQ = c_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 null;
}


function findPos(obj) {
  var curleft = curtop = 0;
  if (obj.offsetParent) {
    do {
      curleft += obj.offsetLeft;
      curtop += obj.offsetTop;
    } while (obj = obj.offsetParent);
    return [curleft,curtop];
  }
  return [-100,-100];
}

function lufi_on(obj,szin,mit) {
  clearTimeout(lufitimer);
  var lufi=$('lufi');
  $('lufi_txt').innerHTML=mit;
  lufi.className=szin;
  lufi.style.display='';
  xy=findPos(obj);
  lufi.style.top=(xy[1]+16)+'px';
  lufi.style.left=xy[0]+'px';
}

function lufi_off() {
  lufitimer=setTimeout("$('lufi').style.display='none';",300);
}


function printpopup(what) {
  w=560;
  h=460;
  LeftPosition=(screen.width)?(screen.width-w)/2:200;
  TopPosition=(screen.height)?(screen.height-h)/2:100;
  w = open (what, 'printpopoup', "menubar=no, resizable=1, scrollbars=1, top="+TopPosition+", left="+LeftPosition+", status=no, titlebar=no, toolbar=no, width="+w+", height="+h);
  w.focus();
}