function InitLayers () {
    if (document.getElementById) {
      i=0;
      while (obj = document.getElementsByTagName("div")[i]){
        if (obj.id.substr(0,6) == "detail") {
          //document.getElementsByTagName("div")[i].visibility = "hidden";
          obj.style.display = "none";
        }
        i++;
      }
    }
}

function showDetail(id) {

var ie4 = (document.all) ? true : false;
var ns4 = (document.layers) ? true : false;
var ns6 = (document.getElementById && !document.all) ? true : false;

  if (document.getElementById) {
    if (document.getElementById("detail"+id).style.display == "") {
      document.getElementById("bord"+id).style.display = "";
      document.getElementById("head"+id).className = "navdetail";
      document.getElementById("detail"+id).style.display = "none";
    }
    else {
      document.getElementById("bord"+id).style.display = "none";
      document.getElementById("head"+id).className = "navdetailhigh";
      document.getElementById("detail"+id).style.display = "";
    }
  }
  if (document.layers) {
    //if (document.layers["detail"+id].visibility == "show") {
    //  document.layers["bord"+id].visibility = "show";
    //  document.getElementById("head"+id).className = "navdetail";
    //  document.layers["detail"+id].visibility = "hidden";
    //}
    //else {
    //  document.layers["bord"+id].visibility = "hidden";
    //  document.getElementById("head"+id).className = "navdetailhigh";
    //  document.layers["detail"+id].visibility = "show";
    //}
  }
  if (ns6) {
document.getElementById([hid1]).style.display = "none";
document.getElementById([hid2]).style.display = "none";
document.getElementById([hid3]).style.display = "none";
document.getElementById([hid4]).style.display = "none";
document.getElementById([hid5]).style.display = "none";
document.getElementById([show]).style.display = "block";
  }
}