Wsh Shell || Invoke Internet Explorer and navigating through an URL

There are couple of ways to invoke Internet Explorer and navigating through an URL.

Method 1:

Function Invoke_Browser(str_url)
On Error resume next
    'Create an IE browser object and invoke the URL
    Set obj_Brow_invok = createobject("InternetExplorer.Application")
    obj_Brow_invok .Visible = True
obj_Brow_invok .Navigate str_url
        Do While obj_Brow_invok .Busy Or obj_Brow_invok .readyState <> 4
            WScript.Sleep 50
        Loop
        Set obj_Brow_invok  = Nothing
End Function

Method 2:

Set WshShell = CreateObject("WScript.Shell")
WshShell.Run"iexplore.exe www.yahoo.com", 1
WScript.Sleep 50
Set WshShell = Nothing