Displays time in proper 24 - hour format
function displayTime ( hh , mm ) { if ( hh > 10 ) document . write ( hh + " " ) ; else if ( hh < 10 ) document . write ( " " + hh + " " ) ; if ( mm > 10 ) document . write ( mm + " " ) ; else if ( mm < 10 ) document . write ( " " + mm + " " ) ; }