function changeStyle(){
var a = document.getElementById("edit-country");
var b = document.getElementById("edit-prov_state");
var c = document.getElementById("edit-otherProvState");
b.style.display='inline';

if(a.selectedIndex == 3) {
	b.style.display='none';
	c.style.display='inline';
}

}

function selectOption(){
	  changeProvState();
	  changeStyle();
	}