// Set up global AddThis variables
var addthis_config = {"data_track_clickback":true};
// Initialise page
function initialise(boolRssDisplay, boolMailerDisplay, strFolder, strFile) {
buildMenus();
metaDataCentre(boolRssDisplay, boolMailerDisplay, strFolder, strFile);
currentMenu(strFolder, strFile);
copyright();
$.getScript('http://www.google-analytics.com/urchin.js', function() {
_uacct = "UA-375850-4";
urchinTracker();
});
}
// Initialise home page
function initialiseHomePage() {
buildMenus();
copyright();
quotes();
//mailerLink();
}
// Initialise error page
function initialiseErrorPage() {
buildMenus();
copyright();
}
// Build menus
function buildMenus() {
var strHTML;
// Menu 'portfolio'
strHTML = 'A Summary of My Portfolio\n';
strHTML += 'BBC\n';
strHTML += 'DNA\n';
strHTML += 'h2g2\n';
strHTML += 'Museum of Childhood\n';
strHTML += 'Personal Websites\n';
strHTML += 'Surrey County Council\n';
strHTML += 'Victoria and Albert Museum\n';
strHTML += 'Which?\n';
strHTML += 'Xara\n';
addSubmenu('portfolio', strHTML);
// Menu 'about_me'
strHTML = 'A Summary of My Skills\n';
strHTML += 'Curriculum Vitae\n';
strHTML += 'Web Development\n';
strHTML += 'Web Production\n';
strHTML += 'Web Journalism\n';
strHTML += 'Content Management Systems\n';
strHTML += 'Online Communities\n';
strHTML += 'People Skills\n';
addSubmenu('about_me', strHTML);
// Menu 'about_site'
strHTML = 'Site Credits\n';
strHTML += 'Using My Content on Your Site\n';
strHTML += 'Using this Site\n';
strHTML += 'Accessibility Statement\n';
addSubmenu('about_site', strHTML);
// Menu 'guestbook'
strHTML = 'View My Guestbook\n';
strHTML += 'Sign My Guestbook\n';
strHTML += 'Send Me a Private Message\n';
strHTML += 'Site Testimonials\n';
addSubmenu('guestbook', strHTML);
// Menu 'search'
strHTML = 'Search\n';
strHTML += 'Site Map\n';
addSubmenu('search', strHTML);
// Insert placeholder text
hideField('searchTerms', 'Enter terms');
$('#searchTerms').focus(function() { showField('searchTerms', 'Enter terms'); });
$('#searchTerms').blur(function() { hideField('searchTerms', 'Enter terms'); });
hideField('searchTerms2', 'Enter terms');
$('#searchTerms2').focus(function() { showField('searchTerms2', 'Enter terms'); });
$('#searchTerms2').blur(function() { hideField('searchTerms2', 'Enter terms'); });
// Prevent empty searches
$('#mainSearch').submit(function() {
return (($('#searchTerms').val().length > 0) && ($('#searchTerms').val() != 'Enter terms'));
});
// Move access keys to correct menu items
$('#about_site > a').removeAttr('accesskey');
$('#guestbook > a').removeAttr('accesskey');
}
// Add a submenu to the left-hand navigation
function addSubmenu(strMenuId, strHTML) {
// Create submenu
$('#' + strMenuId).append('');
// Hide submenu in a way that doesn't break in Safari
$('#submenu_' + strMenuId).css('display','none')
// Add arrow to menu item
$('#' + strMenuId).css('background', "url('../images/common/down_arrow.gif') 183px top no-repeat");
// Add open/close event
$('#' + strMenuId + ' > a').toggle(openMenu, closeMenu);
}
// Open a submenu
function openMenu(objEvent) {
var strId = $(this).parent().attr('id');
// Open menu
$('#submenu_' + strId).slideDown('slow');
// Change arrow
$('#' + strId).css('background-image', "url('../images/common/up_arrow.gif')");
// Stop default action
return false;
}
// Close a submenu
function closeMenu(objEvent) {
var strId = $(this).parent().attr('id');
// Close menu
$('#submenu_' + strId).slideUp('slow');
// Change arrow
$('#' + strId).css('background-image', "url('../images/common/down_arrow.gif')");
// Stop default action
return false;
}
// Open the current menu
function currentMenu(strMenuId, strMenuItem) {
// Open current submenu
$('#submenu_' + strMenuId).show();
// Add open/close event, but other way round
$('#' + strMenuId + ' > a').unbind('click');
$('#' + strMenuId + ' > a').toggle(closeMenu, openMenu);
// Change arrow
$('#' + strMenuId).css('background-image', "url('../images/common/up_arrow.gif')");
// Highlight current page and remove link
strLinkText = $('#' + strMenuId + '_' + strMenuItem).text();
$('#' + strMenuId + '_' + strMenuItem).parent().text(strLinkText).css('color', '#f00');
}
// Display emailer and/or RSS links
function metaDataCentre(boolRssDisplay, boolMailerDisplay, strFolder, strFile) {
if (boolRssDisplay || boolMailerDisplay) $('#authorInfo').append(rssHTML(boolRssDisplay) + mailerHTML(boolMailerDisplay, strFolder, strFile));
}
// Generate HTML for the emailer link
function mailerHTML(boolDisplay, strFolder, strFile) {
var strHTML = '';
if (boolDisplay) {
strHTML = 'Share this Page
'
+ '';
}
return strHTML;
}
// Generate HTML for the RSS link
function rssHTML(boolDisplay) {
var strHTML = '';
if (boolDisplay) strHTML = 'RSS Feed
Subscribe via RSS ';
return strHTML;
}
// Insert year for copyright
function copyright() {
var strHTML, d = new Date();
strHTML = '1995-';
strHTML += d.getFullYear();
$('#copyrightYear').html(strHTML);
}
// Display input field and clear placeholder text
function showField(strFieldId, strPlaceholderText) {
// If field exists
if ($('#' + strFieldId).length) {
// Display field fully
$('#' + strFieldId).css('color', '#000');
// Remove placeholder text if present
if ($('#' + strFieldId).val().replace(/(\r\n|\r|\n)/g, '\n') == strPlaceholderText.replace(/(\r\n|\r|\n)/g, '\n')) $('#' + strFieldId).val('');
}
}
// Hide input field and insert placeholder text (if empty)
function hideField(strFieldId, strPlaceholderText) {
// If field exists
if ($('#' + strFieldId).length) {
if (($('#' + strFieldId).val() == '') || ($('#' + strFieldId).val().replace(/(\r\n|\r|\n)/g, '\n') == strPlaceholderText.replace(/(\r\n|\r|\n)/g, '\n'))) {
// Grey out terms field
$('#' + strFieldId).css('color', '#707070');
// Insert placeholder text
$('#' + strFieldId).val(strPlaceholderText.replace(/(\r\n|\r|\n)/g, '\n'));
}
}
}
// Escape string, including + signs
function escape_plus(strURL) {
var encoded = new String;
encoded = escape(strURL);
var re = /\+/g;
encoded = encoded.replace(re, '%2B');
return encoded;
}
