window.onload = startInterval; function startInterval(){ setInterval("startTime();",1000); } function startTime(){ var current_time = new Date(); var formated_time = current_time.getHours() + ":" + current_time.getMinutes() + ":" + current_time.getSeconds(); document.getElementById('time_title').innerHTML = "Time is: " + formated_time; document.getElementById('time_body').innerHTML = Date(); document.getElementById('time_test').innerHTML = current_time.getDate(); }