code: function genValidHourValues(b24H, sLeadingChar) {
  				var iStart = b24H ? 0 : 1,
  					b2400 = this._oTimePicker.getSupport2400() ? 24 : 23,//if getSupport2400, the user could type 24 in the input
  					iEnd = b24H ? b2400 : 12;
  
  				return genValues(iStart, iEnd, sLeadingChar);
  			}
docs: not too expensive to generate all values that are valid hour values