/* Micheal's Rolling Archives by Micheal Heilemann - http://binarybonsai.com */ function rollArchive(direction) { if (direction == 1 || direction == -1) { // Update the variables position = position + (direction*offset); pagenumber += direction; } else if (direction == 'home') { // Reset the variables pagenumber = 1; // Just an indicator for the page counter offset = 5; // Posts to move per increment + starting position position = 10; // Change this according to your Reading Options Blog Pages } $('rollingcontent').innerHTML = '

'; // Insert Loading Spinner $('rollpages').innerHTML = 'Page '+pagenumber+' of '+pagecount; // Update Page Count // Make sure we don't allow people to go below page 1 if (pagenumber < '2') { $('rollnext').className = 'inactive'; $('rollnext').onclick = null; } else { $('rollnext').className = null; $('rollnext').onclick = function() { rollArchive(-1); }; } // Make sure we don't allow people to go above pagecount. if (pagenumber >= pagecount) { $('rollprevious').className = 'inactive'; $('rollprevious').onclick = null; } else { $('rollprevious').className = null; $('rollprevious').onclick = function() { rollArchive(1); }; } // This part requires Prototype (http://prototype.conio.net/) new Ajax.Updater('rollingcontent', 'http://zone41.info/wp-content/plugins/rollingarchives/rollingarchives.php', {method: 'get', parameters: 'paged='+position, onFailure: rollError}); } function rollError() { $('rollingcontent').innerHTML = 'Danger Will robinson! Danger!'; } function initRollArchive() { // Is only run onload. $('rollhome').onclick = function() { rollArchive('home'); }; $('rollprevious').onclick = function() { rollArchive(1); }; rollArchive('home'); } // addLoadEvent() // Adds event to window.onload without overwriting currently assigned onload functions. // Function found at Simon Willison's weblog, added by Safirul Alredha. function addLoadEvent(func) { var oldonload = window.onload; if (typeof window.onload != 'function'){ window.onload = func; } else { window.onload = function(){ oldonload(); func(); } } } addLoadEvent(initRollArchive); // run initRollArchive onLoad