Displays the Windows Live Messenger Phone Dialer dialog box. If a valid phone number is given as a parameter, the dialog box displays the value as the default phone number.
VBScript Syntax
' Open Messenger Phone Dialer
external.Messenger.Phone
JavaScript Syntax
// Open Messenger Phone Dialer
window.external.Messenger.Phone();

Parameters
Phone
A String value of a default phone number.

Return Values

Remarks
An exception is thrown if the Phone Dialer dialog box cannot be displayed because another dialog box is already on the screen.
After it has been displayed, the dialog box can be controlled only by the user. The application cannot directly make changes or initiate dialing from the Phone Dialer dialog box.
If no parameter is supplied, the Phone Dialer dialog box appears and waits for user input.