Select a tab in the tabpanel on button click of form

[pankaj]

I have a tab panel with two tab "New" and "View" and using this tab panel in a .aspx form which contains two button "btnNew" and "btnview", i just neet to select a tab according to the button click. wheneven i click on btnnew then New tab should be selected and when i click on btnView then View tab should be selected. Would you please tell me what should i do?

[fay]

Ext.get('btnNew').on('click', function(e){
myTabs.activate('New');
});