function hideMap() {
document.getElementById('mapCont').style.display = "none";
document.getElementById('hidemap').style.display = "none";
document.getElementById('showmap').style.display = "";
return false;
}
function showMap() {
document.getElementById('mapCont').style.display = "";
document.getElementById('hidemap').style.display = "";
document.getElementById('showmap').style.display = "none";
return false;
}