canopen 通信协议

								    function showPanel(tab, name) {								        if (name == "features") {								            document.getElementById('features').style.display = 'block';				            document.getElementById('contacts').style.display = 'none';								        } // if (name == "features")				        else if (name == "contacts") {								            document.getElementById('features').style.display = 'none';				            document.getElementById('contacts').style.display = 'block';								        } // else if (name == "contacts")								        return true;				                				    } // function showPanel(tab, name)				//-->