function goCity() { var url = "AreaHandler.ashx"; var father= $F('<%=ddlProvince.ClientID%>') var pars = "ddl=province&father=" +father; var myAjax = new Ajax.Request( url, {method: 'get', parameters: pars, onComplete: LoadCity} );
}
function goArea() {
var url = "AreaHandler.ashx";
var father= $F('<%=ddlCity.ClientID%>') var pars = "ddl=city&father=" +father; var myAjax = new Ajax.Request( url, {method: 'get', parameters: pars, onComplete: LoadArea} );