Closing popup window after 3 seconds

Question

I need to close the popup windows in the following after 3 seconds. How do I do it.

Answer 1

Try

function openWindow(){
    var win = window.open('includes/popup1.htm', '1366002941508',  'width=500,height=200,left=375,top=330');
    setTimeout(function(){
        win.close()
    }, 3000);
    return false;
}