function cookie_val_get( offset ) {
  var endstr = document.cookie.indexOf( ";", offset );
  if( endstr == -1 )
    endstr = document.cookie.length;

  return unescape( document.cookie.substring( offset, endstr ) );
} // cookie_val_get

function cookie_get( 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 cookie_val_get( j );
    i = document.cookie.indexOf( " ", i ) + 1;
    if( i == 0 )
      break;
  }
  return null;
} // cookie_get

function cookie_set(name, value) {
  var argv = cookie_set.arguments;
  var argc = cookie_set.arguments.length;
  var expires = (argc > 2) ? argv[2] : null;
  var path = (argc > 3) ? argv[3] : null;
  var domain = (argc > 4) ? argv[4] : null;
  var secure = (argc > 5) ? argv[5] : false;
//  document.cookie = name + "=" + escape (value) + ((expires == null) ? "" : ("; expires=" + expires.toUTCString())) + ((path == null) ? "" : ("; path=" + path)) + ((domain == null) ? "" : ("; domain=" + domain)) + ((secure == true) ? "; secure" : "");
  document.cookie = name + "=" + escape (value) + ((expires == null) ? "" : ("; expires=" + expires)) + ((path == null) ? "" : ("; path=" + path)) + ((domain == null) ? "" : ("; domain=" + domain)) + ((secure == true) ? "; secure" : "");
} // cookie_set

//
function lwa_cookie_set( name, value ) {
  var largeExpDate = new Date ();
  largeExpDate.setDate(largeExpDate.getDate() + 1);

  cookie_set(name, value, largeExpDate.toUTCString(), null );
} // lwa_cookie_set

function lwa_cookie_chk( name, value ) {
  var r = 0;
  var v = cookie_get(name);

  if( v != value ) {
    r = true;
  } else {
    r = false;
  }

  return r;
} // lwa_cookie_get

//function cookie_check(name, value) {
//  var lightRequest = cookie_get(name);
//  var result = 0;
//  var largeExpDate = new Date ();
//  largeExpDate.setDate(largeExpDate.getDate() + 1);
//
//  if(lightRequest != value) {
//    cookie_set(name, value, largeExpDate.toUTCString(), null );
//    lightRequest = cookie_get(name);
//    if(lightRequest != value)
//      result = 0;
//    else
//      result = 1;
//  } else {
//    result = 0;
//  }
//
//  return result;
//} // cookie_check