You have just received a Javascript error because your browser is set up to not use active scripting. Javascript must be turned on when you work with the MetraTech Account Manager.
If you use Internet Explorer 4 or 5:
Click the Tools menu and choose Internet Options.
Click the Security tab.
Click the Custom Level. button.
Scroll down the list until you see the Scripting section. Go to the item titled "Active Scripting" and click the Enable option.
Click OK.
If you use Netscape 4:
Click the Edit menu and choose Preferences.
In the Preferences dialog, click on Advanced in the Category tree on the left.
Click to turn on the "Enable Javascript" option.
Click OK.