rem: function HourFromTime( t ) { var h = Math.floor( t / msPerHour )%HoursPerDay; 
add: function HourFromTime( t ) { var h = Math.floor( t / msPerHour ) % HoursPerDay; 
context: function HourFromTime( t ) {  var h = Math.floor( t / msPerHour )%HoursPerDay;  return ( (h<0) ? HoursPerDay + h : h  );}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/4218d0f5950d93cb2609d946f6af7ce1b2e89575/shell.js/buggy/js/tests/ecma_3/Date/shell.js