With the release of It's Me 247 Online Banking, we will no longer be supporting direct logins from a credit union's website.  
Visit http://ws.wesconet.com/online-banking-login/ for instructions about adding a button to your website for members to log in to online banking.  (If you use this snippet, the button will automatically change from CU*@HOME to It's Me 247 on release date.)  Or you can add a generic button of your own choosing using the same URL.