VBA Internet Controls Log In to Website

[chrissnead]

I am trying to make an excel macro log in to a website and get stuck at trying to tell the macro to click Sign In. The website URL is https://fed.transplace.com/adfs/ls/IdpInitiatedSignon.aspx?loginToRp=https://tms.transplace.com/

Could someone tell me the HTML element that I will need to use to click the button?

I have tried everything from using IE.Document.getElementsById("submitButton").Click to using a ClassName element and nothing seems to work.

 

[chrissnead]

I have found the solution to this however, once it logs in, it never loads the web page it just cycles through an infinite While .ReadyState <> "complete": DoEvents: Wend loop.

Also, I'm wanting it to check if the user is already logged in. How would I check to see if an HTML element exists on the page? Basically I'm wanting it to check if name="UserName" exists.