How to activate, minimize, maximize a browser using QTP

You can use below code to active, minimize, maximize a browser. I put all these three methods in a single function, but you need to tweek this code as per your needs.

Function WinActivate(Object)
   Dim hWnd
    hWnd = Object.GetROProperty("hwnd") 'First get the window handle
    On Error Resume Next
    Window("hwnd:=" & hWnd).Activate 'Put fouse on the window
    If Err.Number <> 0 Then
            hWnd=Browser("hwnd:=" & hWnd).Object.hWnd 'now get the browser handle
            Window("hwnd:=" & hWnd).Activate 
            'Window("hwnd:=" & hWnd).minimize 'To minimize the browser
            'Window("hwnd:=" & hWnd).maximize
            Err.Clear
    End If
    On Error Goto 0
End Function

RegisterUserFunc "Browser","Activate","WinActivate"
RegisterUserFunc "Browser","Minimize","WinMinimize"
RegisterUserFunc "Browser","Maximize","WinMaximize"

Browser(objBrowser).Activate
Browser(objBrowser).Minimize
Browser(objBrowser).Maximize