/*
'
'**************************************
' Visuddhi - http://visuddhi.com
' Copyright (c) 2006 - Visuddhi
' All right reserved. 
'**************************************
'
*/

function italiano(){
  SetCookie('lingua', 'italiano');
  scelta('italiano');
}

function inglese(){
  SetCookie('lingua', 'inglese');
  scelta('inglese');
}

function tedesco(){
  SetCookie('lingua', 'tedesco');
  scelta('tedesco');
}

function scelta(lingua){
  if(lingua == 'italiano'){
    document.getElementById('italiano').style.display = 'block';
    document.getElementById('inglese').style.display = 'none';
    document.getElementById('tedesco').style.display = 'none';
  }
  if(lingua == 'inglese'){
    document.getElementById('italiano').style.display = 'none';
    document.getElementById('inglese').style.display = 'block';
    document.getElementById('tedesco').style.display = 'none';
  }
  if(lingua == 'tedesco'){
    document.getElementById('italiano').style.display = 'none';
    document.getElementById('inglese').style.display = 'none';
    document.getElementById('tedesco').style.display = 'block';
  }
}


function getCookieVal (offset){
  var endstr = document.cookie.indexOf (";", offset);
  if (endstr == -1) endstr = document.cookie.length;
  return unescape(document.cookie.substring(offset, endstr));
}
function GetCookie(name){
  var arg = name + "=";
  var alen = arg.length;
  var clen = document.cookie.length;
  var i = 0;
  while (i < clen){
    var j = i + alen;
    if (document.cookie.substring(i, j) == arg) return getCookieVal (j);
    i = document.cookie.indexOf(" ", i) + 1;
    if (i == 0) break; 
  }
  return null;
}
function SetCookie (name, value){
  var argv = SetCookie.arguments;
  var argc = SetCookie.arguments.length;
  var expires = (2 < argc) ? argv[2] : null;
  var path = (3 < argc) ? argv[3] : null;
  var domain = (4 < argc) ? argv[4] : null;
  var secure = (5 < argc) ? argv[5] : false;
  document.cookie = name + "=" + escape (value) + ((expires == null) ? "" : ("; expires=" + expires.toGMTString())) + ((path == null) ? "" : ("; path=" + path)) + ((domain == null) ? "" : ("; domain=" + domain)) + ((secure == true) ? "; secure" : "");
}