function setCookie(key, val, tmp) {
    tmp = key + "=" + escape(val) + "; ";
    tmp += "path=/; domain=www.imp-c.co.jp; ";
    tmp += "expires=Fri, 31-Dec-2030 23:59:59; ";
    document.cookie = tmp;
}

function clearCookie(key) {
    document.cookie = key + "=" + "xx; expires=1-Jan-1997 00:00:00;";
}

function pureNavi(s,name) {
  clearCookie("Navi");

  var siteName = new Array("ueno", "kanda", "j_area", "j_job", "ueno1", "ueno2", "ueno3", "kanda1", "kanda2");
  var contName = "cont_" + siteName[s] + ".html#" + name;

  setCookie("Navi",contName);

  location.href = "../../navi/index.html";
}

function pureNaviT(s,name) {
  clearCookie("Navi");

  var siteName = new Array("ueno", "kanda", "j_area", "j_job", "ueno1", "ueno2", "ueno3", "kanda1", "kanda2");
  var contName = "cont_" + siteName[s] + ".html#" + name;

  setCookie("Navi",contName);

  location.href = "../navi/index.html";
}