/**
 * Relocates the page to a new URL
 * @param string url
 * @param string text
 * @return boolean
 */
function goTo(url, text) {
    if (text != null) {
        if (confirm(text))
            document.location = url;
    } else {
        document.location = url;
    }

    return false;
}

/**
 * Toggle all checkboxes in the list
 * @param mixed current
 * @param string form
 * @param string field
 */
function toggleCheckboxes(current, form, field) {
    var cbs = document.getElementById(form +'AddForm').getElementsByTagName('input');
    var length = cbs.length;

    for (var i=0; i < length; i++) {
        if (cbs[i].name == 'data['+ form +']['+ field +'][]' && cbs[i].type == 'checkbox')
            cbs[i].checked = current.checked;
    }
}

/**
 * Toggle to show/hide an element
 * @param string target
 * @param string toggler
 */
function toggleElement(target, toggler) {
    var element = document.getElementById(target);
    var text = toggler.innerHTML;

    if (element.style.display == 'none')
        element.style.display = 'block';
    else
        element.style.display = 'none';

    if (text == '+')
        toggler.innerHTML = '-';
    else
        toggler.innerHTML = '+';

    return false;
}