﻿function sL(layer){
 try {
 document.getElementById(layer).style.display = "block";
 } catch(e){}
}
function showLayerDefault(layer){
 try {
 document.getElementById(layer).style.display = "";
 } catch(e){}
}
function hL(layer){
 try {
 document.getElementById(layer).style.display = "none";
 } catch(e){}
}
function toggleLayer(id) {
  var obj = document.getElementById(id);
  if (obj) {
  if (obj.style.display == "none") {
  obj.style.display = "block";
  } else {
  obj.style.display = "none";
  }
  }
}
function toggleLayerDefault(id) {
  var obj = document.getElementById(id);
  if (obj) {
  if (obj.style.display == "none") {
  obj.style.display = "";
  } else {
  obj.style.display = "none";
  }
  }
}
