var auto_delay = 60000; var auto_max_time = 3600000; var auto_start_time = new Date().getTime(); $(function() { auto_page_refresh(); }); function auto_page_resume() { auto_start_time = new Date().getTime(); $('#resume_update_button').hide(); auto_page_refresh(); } function auto_page_refresh() { page_refresh(); var now_time = new Date().getTime(); if(now_time > auto_start_time + auto_max_time) { $('#resume_update_button').show(); document.title = 'yiimp'; } else setTimeout(auto_page_refresh, auto_delay); }