function refreshCityList(){
	//alert("z");
	enatm.getCitys(populateCityList);
}
function populateCityList(list){
	if(typeof window['DWRUtil'] == 'undefined')
		window.DWRUtil = dwr.util;
	DWRUtil.removeAllOptions("city");
	DWRUtil.addOptions("city",list);
	refreshDisList();
}
function refreshDisList(){
	//alert("h");
	var city = $("city").value;
	enatm.getDiss(city, populateDisList);
}
function populateDisList(list){
	if(typeof window['DWRUtil'] == 'undefined')
		window.DWRUtil = dwr.util;
	DWRUtil.removeAllOptions("dis");
	DWRUtil.addOptions("dis",list);
}