// Place your application-specific JavaScript functions and classes here
// This file is automatically included by javascript_include_tag :defaults

function fieldReset(elementId, defaultValue) {
    element = document.getElementById(elementId);
    if (element.value == defaultValue) {
        element.value = "";
    }
}

function message_close (elementId) {
    element = document.getElementById(elementId);
    element.innerHTML = '';
}

function activateitem(item) {
    item.className = "hover";
}

function deactivateitem(item) {
    item.className = "";
}