If you participate in multiple Referee organizations, you may encounter some difficulty switching between them. The following techniques will work based on your needs.
If one organization is your primary, then you can save those preferences. Then, when you need your alternative organization, do NOT select the 'Use Saved values for Login'. Instead, choose your organization via the drop-down lists and the continue button.
When you are presented with the Login page, You can save your Primary ID & Password by checking the 'Save Preferences' box. This will only work for your primary organization.
When logging into your alternate organization/ID, you'll need to uncheck the 'Use Saved Preferences for Login' box. Otherwise it will use your primary ID/PW and you will not be able to get in. Even if your PW is the same, the unique (hidden) Referee ID will be different.
You have two options:
To remove/delete the cookie, go into your browser tools that manage cookies. In IE, it is Tools -> Internet options -> General Settings Tab -> Settings -> View Files. You can then delete the cookie associated with your PC name for RefScheduler.net. This will remove ALL saved RefScheduler.net values. I do NOT recommend using the 'Delete Cookies' button as that will remove ALL other cookies on your PC.