/*****************************************************************
 Unless otherwise noted, This code is (c) Copyright 2005
    MoistureMap International. All Rights Reserved.

  MoistureMap International
  PO Box 4171
  Portsmouth, New Hampshire 03802
  United States
  207-363-8449
  info@moisturemapper.com

 Developed by Geoff Varosky of Grace-Hunt Information Technology
    Email: gvarosky@grace-hunt.com
    Web: http://www.grace-hunt.com

 Purpose: Change Class Factor (based on ACH)

 Changelog:

 	+ 04-Jan-2006 03:15 PM
	created file
	
******************************************************************/

function changeClassFactor() {
      		 var ACpH = (document.all.airChangesPerMinute.value)*1;

					 if (ACpH == 60) {
							document.all.classFactor.value = 1;
					 } else if (ACpH == 30) {
							document.all.classFactor.value = 2;
					 } else if (ACpH == 20) {
							document.all.classFactor.value = 3;
					 } else if (ACpH == 60) {
							document.all.classFactor.value = 4;
					 }
					 
					 calculateCFM();
}