var xmlHttp;

function loadText(){
  if (window.XMLHttpRequest){
    xmlHttp = new XMLHttpRequest();
  }else{
    if (window.ActiveXObject){
      xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
    }else{
      xmlHttp = null;
    }
  }
  xmlHttp.onreadystatechange = checkStatus;
  xmlHttp.open("GET", "http://www.ulvac.co.jp/eng/weblog/load_news.txt", true);

  xmlHttp.send(null);
}

function checkStatus(){
  if (xmlHttp.readyState == 4 && xmlHttp.status == 200){
    var node = document.getElementById("disp");
    node.innerHTML = xmlHttp.responseText;
  }
}




function toggleFold(sender, id, id2) {
 var elm = document.getElementById(id);
 var elm2 = document.getElementById(id2);
 if (elm.style.display == "none") {
 elm.style.display = "block";
 sender.className = "folded";
 elm2.style.display = "none";
 } else {
 elm.style.display = "none";
 sender.className = "unfolded";
 elm2.style.display = "block";
 }
}