function open_english1()
{
  window.open("http://www.ecc.jp/school/kanto_area/english1.html","ecc","toolbar=no,location=no,status=no,scrollbars=no,resizable=no,menubar=no,width=504,height=330,left=10,top=10");
}

function open_english2()
{
  window.open("http://www.ecc.jp/school/kanto_area/english2.html","ecc","toolbar=no,location=no,status=no,scrollbars=no,resizable=no,menubar=no,width=504,height=330,left=10,top=10");
}

function open_chinese()
{
  window.open("http://www.ecc.jp/school/kanto_area/chinese.html","ecc","toolbar=no,location=no,status=no,scrollbars=no,resizable=no,menubar=no,width=504,height=330,left=10,top=10");
}

function open_korea()
{
  window.open("http://www.ecc.jp/school/kanto_area/korea.html","ecc","toolbar=no,location=no,status=no,scrollbars=no,resizable=no,menubar=no,width=504,height=330,left=10,top=10");
}

function open_french()
{
  window.open("http://www.ecc.jp/school/kanto_area/french.html","ecc","toolbar=no,location=no,status=no,scrollbars=no,resizable=no,menubar=no,width=504,height=330,left=10,top=10");
}

function open_espanyol()
{
  window.open("http://www.ecc.jp/school/kanto_area/espanyol.html","ecc","toolbar=no,location=no,status=no,scrollbars=no,resizable=no,menubar=no,width=504,height=330,left=10,top=10");
}