function showclock(){
 var buwan=new Array(" ","Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec")

 segundo=segundo+1;
 usec=usec+1;
 gsec=gsec+1;
 esec=esec+1;
 fsec=fsec+1;
 psec=psec+1; 

 if(segundo>59){
    segundo=0;
    minuto=minuto+1;
  }
 
 if(usec>59) {
    usec=0;
    umin=umin+1;
  }
 
 if(gsec>59) {
    gsec=0;
    gmin=gmin+1;
  }

 if(esec>59) {
    esec=0;
    emin=emin+1;
  }

 if(fsec>59) {
    fsec=0;
    fmin=fmin+1;
  }

 if(psec>59) {
    psec=0;
    pmin=pmin+1;
  }

 if(gmin>59){
   gmin=0;
   gras=gras+1;
  }

 if(emin>59){
   emin=0;
   eras=eras+1;
  }
 
 if(minuto>59){
   minuto=0; 
   oras=oras+1;
  }

 if(umin>59){
   umin=0;
   uras=uras+1;
  }

 if(fmin>59){
   fmin=0;
   fras=fras+1;
  }

 if(pmin>59){
   pmin=0;
   pras=pras+1;
  }

 if(gras==24){
   gras=0;
   if(gpet<=chkday)
    { gpet=gpet+1; }
   else
    { 
      gpet=1;
      if(gbul==12)
      { gtuig=gtuig+1;
        gbul=1;
      }
      else
      { gbul=gbul+1; }
    }
  }
 
 if(eras==24){
   eras=0;
   if(epet<=chkday)
   { epet=epet+1; }
   else
   { epet=1;
     if(ebul==12)
     { etuig=etuig+1;
       ebul=1;
     }
     else
     { ebul=ebul+1; }
   }
 }

 if(oras==24){
   oras=0;
   if(petsa<=chkday)
   { petsa=petsa+1; }
   else
   { petsa=1;
     if(bulan==12)
     { tuig=tuig+1;
       bulan=1;
     }
     else
     { bulan=bulan+1; }
   }
  }

 if(uras==24){
   uras=0;
   if(upet<=chkday)
   { upet=upet+1; }
   else
   { upet=1;
     if(ubul==12)
     { utuig=utuig+1;
       ubul=1;
     }
     else
     { ubul=ubul+1; }
   }
  }

 if(fras==24){
   fras=0;
   if(fpet<=chkday)
   { fpet=fpet+1; }
   else
   { fpet=1;
     if(fbul==12)
     { ftuig=ftuig+1;
       fbul=1;
     }
     else
     { fbul=fbul+1; }
   }
  }

 if(pras==24){
   pras=0;
   if(ppet<=chkday)
   { ppet=ppet+1; }
   else
   { ppet=1;
     if(pbul==12)
     { ptuig=ptuig+1;
       pbul=1;
     }
     else
     { pbul=pbul+1; }
   }
  }

 if(gsec<10){
   gseg="0";
  }
 else{
   gseg="";
  }

 if(esec<10){
   eseg="0";
  }
 else{
   eseg="";
  }
  
 if(segundo<10){
    second="0";
  }
 else{
    second="";
  }

 if(usec<10){
   useg="0";
  }
 else{
   useg="";
  }

 if(fsec<10){
   fseg="0";
  }
 else{
   fseg="";
  }

 if(psec<10){
   pseg="0";
  }
 else{
   pseg="";
  }

 if(minuto<10){
    minute="0";
  }
 else{
    minute="";
  }

 if(umin<10){
   uminu="0";
  }
 else{
   uminu="";
  }

 if(gmin<10){
   gminu="0";
  }
 else{
   gminu="";
  }

 if(emin<10){
   eminu="0";
  }
 else{
   eminu="";
  }

 if(fmin<10){
   fminu="0";
  }
 else{
   fminu="";
  }

 if(pmin<10){
   pminu="0";
  }
 else{
   pminu="";
  }

 document.getElementById("u_hrs").innerHTML=oras+":"+minute+minuto+":"+second+segundo;
 document.getElementById("uk_hrs").innerHTML=uras+":"+uminu+umin+":"+useg+usec;
 document.getElementById("p_hrs").innerHTML=pras+":"+pminu+pmin+":"+pseg+psec;
 document.getElementById("g_hrs").innerHTML=gras+":"+gminu+gmin+":"+gseg+gsec;
 document.getElementById("s_hrs").innerHTML=eras+":"+eminu+emin+":"+eseg+esec;
 document.getElementById("f_hrs").innerHTML=fras+":"+fminu+fmin+":"+fseg+fsec;
 document.getElementById("at_hrs").innerHTML=gras+":"+gminu+gmin+":"+gseg+gsec;

 document.getElementById("g_date").innerHTML=buwan[gbul]+"&nbsp;"+gpet+", "+gtuig;
 document.getElementById("p_date").innerHTML=buwan[pbul]+"&nbsp;"+ppet+", "+ptuig;
 document.getElementById("u_date").innerHTML=buwan[bulan]+"&nbsp;"+petsa+", "+tuig;
 document.getElementById("uk_date").innerHTML=buwan[ubul]+"&nbsp;"+upet+", "+utuig;
 document.getElementById("f_date").innerHTML=buwan[fbul]+"&nbsp;"+fpet+", "+ftuig;
 document.getElementById("s_date").innerHTML=buwan[ebul]+"&nbsp;"+epet+", "+etuig;
 document.getElementById("at_date").innerHTML=buwan[gbul]+"&nbsp;"+gpet+", "+gtuig;

 setTimeout('showclock()',990);
 }

var previousOnload = window.onload;
window.onload = function () { 
  showclock(); 
  if(previousOnload) 
     previousOnload(); 
 }