/// <reference path="jquery-1.3.2-vsdoc.js" />

// Tools
$('#tools .menu_tool li:first').addClass('no_air');

jQuery.fn.smartFocus = function(text) {
    $(this).val(text).focus(function() {
        if ($(this).val() == text) {
            $(this).val('');
        }
    }).blur(function() {
        if ($(this).val() == '') {
            $(this).val(text);
        }
    });
};
var searchText = $('.searchtext').attr('title');
$('.searchtext').smartFocus(searchText);

// Sections page
$('body.section #two_cols #area_articles .list_element li:last').addClass("last");

// Font resizing
$('#tools a#small').click(function() {
    $('body').removeClass('small medium large').addClass('small');
    createCookie('fontsize', 'small', 365);
    return false;
});
$('#tools a#medium').click(function() {
    $('body').removeClass('small medium large').addClass('medium');
    createCookie('fontsize', 'medium', 365);
    return false;
});
$('#tools a#large').click(function() {
    $('body').removeClass('small medium large').addClass('large');
    createCookie('fontsize', 'large', 365);
    return false;
});

var fontsize = readCookie('fontsize');
if (fontsize == 'small' || fontsize == 'medium' || fontsize == 'large') {
    $('body').removeClass('small medium large').addClass(fontsize);
}

// cookie functions http://www.quirksmode.org/js/cookies.html
function createCookie(name, value, days) {
    if (days) {
        var date = new Date();
        date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
        var expires = "; expires=" + date.toGMTString();
    }
    else var expires = "";
    document.cookie = name + "=" + value + expires + "; path=/";
}
function readCookie(name) {
    var nameEQ = name + "=";
    var ca = document.cookie.split(';');
    for (var i = 0; i < ca.length; i++) {
        var c = ca[i];
        while (c.charAt(0) == ' ') c = c.substring(1, c.length);
        if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length, c.length);
    }
    return null;
}
function eraseCookie(name) {
    createCookie(name, "", -1);
}
if (!$('#menu_global .level_1').length) {
    $('#menu_global .level_2').addClass('level2Alone');
}

if (!$('#menu_global .level_2').length) {
    $('#menu_global .level_4').addClass('level4Alone');
}