var timerID = null; var timerRunning = false; var id,pause=0,position=0; function stopclock (){ if(timerRunning) clearTimeout(timerID); timerRunning = false; } function showtime () { var now = new Date(); var hours = now.getHours(); var minutes = now.getMinutes(); var seconds = now.getSeconds() var timeValue = "" + ((hours >24) ? hours -12 :hours) timeValue += ((minutes < 10) ? ":0" : ":") + minutes timeValue += ((seconds < 10) ? ":0" : ":") + seconds timeValue += (hours >= 24) ? "" : " " document.clock.face.value = timeValue; timerID = setTimeout("showtime()",1000); timerRunning = true; } function startclock () { stopclock(); showtime(); }