﻿function validatelogin(sender, args) {
    var username = null;
    var password = null;

    try {
        username = document.getElementById(sender.txtusername);
        password = document.getElementById(sender.txtpassword);
        if (username.value == '' || password.value == '') {
            args.IsValid = false;
        }
        else
            args.IsValid = true;
    }
    catch (err) {
        args.IsValid = false;
    }
}

function validatecolours() {
    var colour = null;
    
}
