I would like to know how to get my window to focus after clicking the date in my popup window. I would like for it to focus on txtdisplaydate.


  Dim popupScript As String = "<script language='javascript'>" & _
                   "window.open('calendar.aspx?formname=frmFireworksP ermitApp.txtdisplaydate', 'calendar', " & _
                   "'width = 300, height = 200, bottom = 100, menubar = no, resizable=yes, scroll=auto');my_window.focus()" & _
                       "</script>"



  Private Sub btncal1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btncal1.Click
        Page.RegisterStartupScript("PopUPScript", popupScript)

    End Sub