// 途中折りたたみ //
function showHide(entryID, entryLink, htmlObj) {
  extTextDivID = ('Text' + (entryID));
  extLinkDivID = ('Link' + (entryID));
    if( document.getElementById ) {
    if( document.getElementById(extTextDivID).style.display ) {
      if( entryLink != 0 ) {
        document.getElementById(extTextDivID).style.display = "block";
        document.getElementById(extLinkDivID).style.display = "none";
        htmlObj.blur();
      } else { 
        document.getElementById(extTextDivID).style.display = "none";
        document.getElementById(extLinkDivID).style.display = "block";
      }
    } else {
      location.href = entryLink;
      return true;
    }
  } else {
    location.href = entryLink;
    return true;
  }
}

function MenuOn(x){
obj=document.getElementById("submenu"+x).style.visibility="visible";
}
function MenuOff(x){
obj=document.getElementById("submenu"+x).style.visibility="hidden";
}
// 経過日数 for footer PV //
function passagedays() {
	var startdate = new Date("January 22,2010"); //基準日2010.01.22
	var today = new Date();
	document.write(Math.round((today - startdate)/86400000*10)/10);
}