function curTime()

           {

            var now=new Date()

              var hrs=now.getHours()

              var min=now.getMinutes()

              var sec=now.getSeconds()

              var don=""

              if (hrs>=12){ don="" }

              if (hrs>24) { hrs-=24 }

              if (hrs==0) { hrs=24 }

              if (hrs<10) { hrs="0"+hrs }

              if (min<10) { min="0"+min }

              if (sec<10) { sec="0"+sec }

              clock.innerHTML=hrs+":"+min+":"+sec+" "+don

              setTimeout("curTime()",1000)

           }