var inpCeas
var minCeas=-1
var borderColorCeas='#FF0000'
var backColorCeas='#FFD0D0'
var textColorCeas='#000000'

function Ceas()
{
var stil,inp
stil='<STYLE>'
stil+='.inpCeas'
stil+='{'
stil+='border:4px ridge '+borderColorCeas+';'
stil+='background:'+backColorCeas+';'
stil+='color:'+textColorCeas+';'
stil+='width:58px;'
stil+='font-family:Trebuchet MS;'
stil+='font-size:20px;'
stil+='}'
stil+='</STYLE>'
inp='<INPUT class=inpCeas id=inpCeas type=text readonly=true>'
document.write(stil)
document.write(inp)
inpCeas=document.getElementById('inpCeas')
OraExacta()
setInterval('OraExacta()',1000)
}

function OraExacta()
{
var d=new Date()
var h=d.getHours()
var m=d.getMinutes()
var sh,sm,s
if (m!=minCeas)
   {
   if (h<10)
      sh='0'+h
   else
      sh=h
   if (m<10)
      sm='0'+m
   else
      sm=m
   s=sh+':'+sm
   inpCeas.value=s
   minCeas=m
   }
}