var wu_category_pager = new function() { var interval = null; var lastlocation = window.location.toString(); var lastiframe = ''; var modrewrite = false; var ie = (window.ActiveXObject); var iframe = null; var working = ''; this.ajaxify = function(href) { if (href.indexOf('ajax=true') < 0) { if (href.indexOf('?') > -1) href += '&ajax=true'; else href += '?ajax=true'; }; return href; } this.periodical = function() { var same = true; var iframedifference = false; var currentlocation = window.location.toString(); if (ie && iframe && (lastiframe != '')) { same = (iframe.contentWindow.document.body.innerText == lastiframe); iframedifference = !same; }; if (same) same = (currentlocation == lastlocation); if (same) return; lastlocation = currentlocation; if (ie && iframe && iframedifference) var href = iframe.contentWindow.document.body.innerText; else var href = currentlocation; if (modrewrite) href = href.replace('#', '/'); else href = href.replace('#', '&'); href = wu_category_pager.ajaxify(href); if (href.indexOf('http://') < 0) return; $A($('wu_contentpadder').getElements('.wu_control')).each(function(p) { p.setHTML(working); }); new Ajax(href, {method: 'get', onComplete: wu_category_pager.show}).request(); if (ie) { try { var doc = iframe.contentWindow.document; doc.open(); doc.write('' + href + ''); doc.close(); } catch(e) {}; lastiframe = href; }; } this.initanc = function(anc) { var href = $(anc).href; if (href.indexOf('category/category.php?') > -1) href = href.replace('&', '#'); else if (anc.innerHTML != '1') { modrewrite = true; href = href.split('/'); var last = href.pop(); href = href.join('/') + '#' + last; }; anc.href = href; anc.name = href.substring(href.indexOf('#') + 1); anc.addEvent('click', wu_category_pager.load); } this.setworking = function(str) { working = str; } this.init = function() { if (ie && (iframe == null)) { iframe = new Element('iframe', {src: 'common/blank.html', styles: 'visibility: hidden;'}).injectInside(document.body); var href = wu_category_pager.ajaxify(window.location.toString()); try { var doc = iframe.contentWindow.document; doc.open(); doc.write('' + href + ''); doc.close(); } catch(e) {}; }; if (interval == null) interval = (wu_category_pager.periodical).periodical(100, null); $A($('wu_contentpadder').getElements('.wu_control')).each(function(p) { $A($(p).getElementsByTagName('a')).each(wu_category_pager.initanc); }); } this.load = function(e) { $A($('wu_contentpadder').getElements('.wu_control')).each(function(p) { p.setHTML(working); }); } this.show = function(text) { $('wu_ajax_category_swap').setHTML(text); wu_category_pager.init(); } }