Some methods are not working in Java script after updates in CRM 2015?

Hi,

After adding patches by Microsoft to CRM 2015, some methods not working in java script? Same methods working for CRM-2016.It is showing undefined error. The methods are as shown in below;

Xrm.Page.ui.controls.get("Select_Address").setVisible(false);

Xrm.Page.ui.tabs.get("general").sections.get("Select_Address").setVisible(false);

Thanks.