function onSelectionChanged(e) {
var grid3 = e.sender;
var record = grid3.getSelected();
alert(record.RANGE_ID);
if (record) {
grid_sub.load({appname:"<!$MG_APP_NAME>",prgname:"RANGE_CND_LIST_JSON_DATA",arguments:'-A'+mini.get("key2").getValue()+",-A"+record.RANGE_ID+",-A<!$MG_STAFF_TYPE>"});
}
}