var isCountriesActive;
var zediv;
var valmax;

function showhideCountries() {
	if(zediv.style.display=="none") { zediv.style.display="block"; isCountriesActive = true; }
	else { zediv.style.display="none"; isCountriesActive = false; }
}
function showCountries() { zediv.style.display="block"; isCountriesActive = true; }
function hideCountries() { if(!isCountriesActive) { zediv.style.display="none"; } }

function initCountries() {
	zediv = document.getElementById('countriesdiv');
	zediv.style.display="none";
	valmax = zediv.offsetHeight;
}

function addEvent(obj, evType, fn){
 if (obj.addEventListener){
   obj.addEventListener(evType, fn, true);
   return true;
 } else if (obj.attachEvent){
   var r = obj.attachEvent("on"+evType, fn);
   return r;
 } else {
   return false;
 }
}

addEvent(window, 'load', initCountries);