anchor.diff:  												}
   											}											
   										},
  +										{
  +											label: 'Approval Date (Newest)',
  +											field: 'approvedDts',
  +											fieldCode: 'approvedDts',
  +											dir: 'DESC',
  +											compare: function(b, a){
  +												if (a.approvedDts > b.approvedDts) {
  +													return 1;
  +												} else if (a.approvedDts < b.approvedDts) {
  +													return -1;
  +												} else {
  +													return 0;
  +												}
  +											}											
  +										},
  +										{
  +											label: 'Approval Date (Oldest)',
  +											field: 'approvedDts',
  +											fieldCode: 'approvedDts-desc',
  +											dir: 'ASC',
  +											compare: function(a, b){
  +												if (a.approvedDts > b.approvedDts) {
  +													return 1;
  +												} else if (a.approvedDts < b.approvedDts) {
  +													return -1;
  +												} else {
  +													return 0;
  +												}
  +											}											
  +										},										
   										{
   											label: 'Index Relevance',
   											field: 'searchScore',
  
positive.code: 												return b.name.localeCompare(a.name);
  											}											
  										},
  										{
  											label: 'User Rating (High-Low)',
  											field: 'averageRating',
  
negative.code: 				collapsible: true,
  				collapseFirst: false,
  				titleCollapse: true,
  				animCollapse: false,
  				collapseDirection: 'left',
  				split: true,
  				layout: 'fit',
  