//
// plchild.js
//
var plchild_version = "0.10";
/****
****/

//////// main

var language, langSuffix;

function initSys ()
{
  if (location.search == "?ja") {
    language = "ja"; langSuffix = "j";
  }
  if (language) {
    adjustLink(getLinkElement("lnkL0", "index.html"));
    adjustLink(getLinkElement("lnkL1", "papers.html"));
  }
}

function adjustLink (elt)
{
  if (!elt) return;
  var suf = "-" + langSuffix + ".html";
  elt.href = elt.href.replace(/\.html$/, suf);
}

function getLinkElement (id, tgt)
{
  var j, lnks, doc = document;
  //if (doc.all) return doc.all(id);
  //if (doc.getElementById) return doc.getElementById(id);
  lnks = doc.links;
  for (j = 0; j < lnks.length; j++) {
    str = lnks[j].href;
    if (str.substr(str.length - tgt.length) == tgt) return lnks[j];
  }
  return null;
}

// EOF