function toggleMe(a){
var e=document.getElementById(a);
var e_cook_county = document.getElementById("Cook_County");
var e_lake_county = document.getElementById("Lake");
var e_mchenry_county = document.getElementById("Mchenry");
var e_dupage_county = document.getElementById("Dupage");
var e_kane_county = document.getElementById("Kane");
var e_will_county = document.getElementById("Will");
var e_ncook_county = document.getElementById("NCook");
var e_nwcook_county = document.getElementById("NWCook");
var e_wcook_county = document.getElementById("WCook");
var e_swcook_county = document.getElementById("SWCook");
var e_scook_county = document.getElementById("SCook");


if(!e)return true;
if(e.style.display=="none"){
e.style.display="block"
}
else{
e.style.display="none"
}

switch (a) {
  case "Cook_County":
    e_lake_county.style.display="none";
    e_mchenry_county.style.display="none";
    e_dupage_county.style.display="none";
    e_kane_county.style.display="none";
    e_will_county.style.display="none";
	break;
  case "Lake":
    e_cook_county.style.display="none";
    e_mchenry_county.style.display="none";
    e_dupage_county.style.display="none";
    e_kane_county.style.display="none";
    e_will_county.style.display="none";
	toggle_all_cook();
	break;
  case "Mchenry":
    e_cook_county.style.display="none";
    e_lake_county.style.display="none";
    e_dupage_county.style.display="none";
    e_kane_county.style.display="none";
    e_will_county.style.display="none";
	toggle_all_cook();
	break;
  case "Dupage":
    e_lake_county.style.display="none";
    e_mchenry_county.style.display="none";
    e_cook_county.style.display="none";
    e_kane_county.style.display="none";
    e_will_county.style.display="none";
	toggle_all_cook();
	break;
  case "Kane":
    e_lake_county.style.display="none";
    e_mchenry_county.style.display="none";
    e_dupage_county.style.display="none";
    e_cook_county.style.display="none";
    e_will_county.style.display="none";
	toggle_all_cook();
	break;
  case "Will":
    e_lake_county.style.display="none";
    e_mchenry_county.style.display="none";
    e_dupage_county.style.display="none";
    e_kane_county.style.display="none";
    e_cook_county.style.display="none";
	toggle_all_cook();
	break;
  case "NCook":
    e_wcook_county.style.display="none";
    e_nwcook_county.style.display="none";
    e_swcook_county.style.display="none";
    e_scook_county.style.display="none";
	toggle_all_non_cook();
	break;
  case "NWCook":
    e_wcook_county.style.display="none";
    e_ncook_county.style.display="none";
    e_swcook_county.style.display="none";
    e_scook_county.style.display="none";
	toggle_all_non_cook();
	break;
  case "WCook":
    e_ncook_county.style.display="none";
    e_nwcook_county.style.display="none";
    e_swcook_county.style.display="none";
    e_scook_county.style.display="none";
	toggle_all_non_cook();
	break;
  case "SWCook":
    e_wcook_county.style.display="none";
    e_nwcook_county.style.display="none";
    e_ncook_county.style.display="none";
    e_scook_county.style.display="none";
	toggle_all_non_cook();
	break;
  case "SCook":
    e_wcook_county.style.display="none";
    e_nwcook_county.style.display="none";
    e_swcook_county.style.display="none";
    e_ncook_county.style.display="none";
	toggle_all_non_cook();
	break;
}

return true;
}