<script language="javascript">
		myRefreshTime =  1000 ;
		time = "19";
		function setDefaultValues()
		{
			document.frm.second.value = time;
			document.frm.second_temp.value = time;
			document.frm.minute.value =  19 ; 
			document.frm.minute_temp.value =  19 ;
			document.location.reload();
		}
		function doRefresh()
		{	
			document.frm.second.value = document.frm.second_temp.value -  1 ;
			document.frm.second_temp.value = document.frm.second_temp.value -  1 ;
			if(document.frm.minute.value >  0 )
			{
				if(document.frm.second_temp.value <  0 )
				{
					document.frm.minute.value = document.frm.minute_temp.value -  1 ; 
					document.frm.minute_temp.value = document.frm.minute_temp.value -  1 ;
					document.frm.second.value =  59 ;
					document.frm.second_temp.value =  59 ;
				}
			}
			else
			{
				if((document.frm.minute.value <=  0 )&&(document.frm.second.value<= 0 ))
				{
					document.frm.minute.value =  0 ;
					document.frm.minute_temp.value =  0 ;
					document.frm.second.value =  0 ;
					document.frm.second_temp.value =  0 ;
				}
			}
			if(document.frm.second_temp.value <  10 )
				document.frm.second.value = "0"+document.frm.second_temp.value;
			if(document.frm.minute_temp.value <  10 )
				document.frm.minute.value = "0"+document.frm.minute_temp.value;
			setTimeout("doRefresh()", myRefreshTime);
		}
		</script>