// Initialise the form adding events to relevant elements
function init_RegisterForm()
{
    var detail = $$(".info");
    for (var i = 0; i < detail.length; i++)
    {
        var infoIcon = document.createElement("img");
        infoIcon.src="img/Information.png";
        Element.addClassName(infoIcon, "infoIcon");
        Event.observe(infoIcon, 'click', view_onClick, true);
        detail[i].style.display = "none";
        detail[i].previous().insert(infoIcon, 'after');
    }
    
    var usernameTextbox = $("ctl00_ContentPlaceHolder_ui_Username");
    var passwordTextbox = $("ctl00_ContentPlaceHolder_ui_Password");
    if (usernameTextbox.value == "") usernameTextbox.focus(); else passwordTextbox.focus();
}

function view_onClick(e) {
    var icon = Event.element(e);
    Element.toggle(icon.up().next("div"));
    Event.stop(e);
}