Programatically clicking links in WebBrowser control

[David RH]

Hello

I have an app that logs onto a web page. And manipulates the page. I want it to click on a link. I tried this but it failed:

brwWebBrowser.Document.All.Item("Weather").Click

I get a "run time error 91 objectvariable not set".
This code works for clicking on the submit button in the same procedure but not on the links. What am I doing wrong?

The html code for the link is:
<a href="Weather.asp">Weather</a><BR>

Thanks

David RH