public static void showCombo(){
		ConnectData ds=new ConnectData();
		ds.connect();			
		String newSQL="SELECT taskID,taskName FROM Task"; 
		String newSQL1="SELECT empID,empName FROM Employee";  
		try { 
			ResultSet rs =ds.ExcuteQuery(newSQL); 						
			if (rs != null) while (rs.next()){				
				cb_task.addItem(new KeyValue(rs.getString("taskID"),rs.getString("taskName")));
			} 
			rs.close(); 
			ResultSet rs1 =ds.ExcuteQuery(newSQL1); 						
			if (rs1 != null) while (rs1.next()){ 						
				//cb_roomStatusID.addItem((String)rs.getString("roomStatusName"));
				cb_emp.addItem(new KeyValue(rs1.getString("empID"),rs1.getString("empName")));
			} 
			rs1.close(); 			
			ds.dispose(); 
		} catch(Exception ex){System.out.println("Error : " + ex);}
	}