function toggleMe(a){
var e=document.getElementById(a);
var e_Illinois = document.getElementById("Illinois");
var e_Chicago = document.getElementById("Chicago");



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

switch (a) {
  case "Illinois":
    e_Chicago.style.display="none";
	break;
  case "Chicago":
    e_Illinois.style.display="none";
	break;
	
	
}

return true;
}