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: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/f5797aeb2410e2259028142b87595fe71f03e531/shell.js/clean/js/tests/ecma_3/Date/shell.js