function lpad( s, c, len )
{
	s = '' + s;
	c = '' + c;
	
	if( c.length > 1 )	c = c.substring(0,1);
	
	if( s.length < len )
		while( len - s.length )	s = c + s;
	
	return s;
}

function cdate( date, el )
{
return lpad( date.getDate(), '0', 2) + "/" + lpad( (date.getMonth() + 1), '0', 2 ) + "/" + lpad(date.getFullYear(), '0', 4);	
}

function ctime( date )
{
return lpad( date.getHours(), '0', 2) + ":" + lpad( date.getMinutes(), 0, 2);
}

function today( el )
{
el.value = cdate( new Date() );
}

function now( el )
{
	var eldate = document.getElementById( '_date_' + el.name );
	var eltime = document.getElementById( '_time_' + el.name );
	
	eldate.value = cdate( new Date() );
	eltime.value = ctime( new Date() );	
	
	el.value = eldate.value + " " + eltime.value;
}