Global variables provide information about the Microsoft Dynamics CRM deployment and options chose by the user.
The following table shows the available global variables.Variable name and description
SERVER_URL: Provides a string that represents the base server URL. When a user is offline, the SERVER_URL points to the local Microsoft Dynamics CRM Web services.
USER_LANGUAGE_CODE: Provides an LCID value representing the Microsoft Dynamics CRM Language Pack that the user has chosen
ORG_LANGUAGE_CODE: Provides an LCID value representing the Microsoft Dynamics CRM Language Pack that is the base language for the organization
ORG_UNIQUE_NAME: Provides the unique text value of the organizations name.

Example
This script displays the values of these global variables.

alert("SERVER_URL="+SERVER_URL );
alert("USER_LANGUAGE_CODE="+USER_LANGUAGE_CODE);
alert("ORG_LANGUAGE_CODE="+ORG_LANGUAGE_CODE);
alert("ORG_UNIQUE_NAME="+ORG_UNIQUE_NAME);

(Source SDK MS CRM 4.0)

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