//-----------------------------------------------------------------------//
function validYear(iYear)                                                //
//-----------------------------------------------------------------------//
//          function name: validYear()                                   //
//             created by: Dustin Brown                                  //
//             created on: 2/20/2001                                     //
//                purpose: determine if 'iYear' is a valid 4 digit year. //
//             parameters: 'iYear' - the year to be evaluated.           //
//                returns: true if 'iYear' is a valid 4 digit year.      //
// include files required: validWhole.js                                 //
//-----------------------------------------------------------------------//
{
	//if 'iYear' is a valid 4 digit whole number, return true
	return((validWhole(iYear))&&(iYear.length==4))
}
//End function validYear()-----------------------------------------------//