bundles/org.eclipse.orion.client.ui/web/orion/explorers/explorerNavHandler.js
function(model) {
			var rowDiv = this.getRowDiv(model);
			if (rowDiv) {
				rowDiv.classList.remove("disabledNavRow"); //$NON-NLS-0$
				this.setIsNotSelectable(model, false);
			}
		}
function(model) {
			var rowDiv = this.getRowDiv(model);
			if (rowDiv) {
				rowDiv.classList.remove("disabledNavRow"); //$NON-NLS-0$
				this.setIsNotSelectable(model, false);
			}
		}
function ( model ) { var rowDiv = this . getRowDiv ( model ) ; if ( rowDiv ) { rowDiv . classList . remove ( "disabledNavRow" ) ; //$NON-NLS-0$ this . setIsNotSelectable ( model , false ) ; } }
Enables the specified model.

@param {Object} model
Enables the specified model .