====== O4WFacebook routine ======


 
==== Description ====
 
Provides various Facebook functionality.
 
==== Syntax ====
 
O4WFacebook(action, param1, param2, param3, param4, styleInfo)
 
==== Parameters ====
 
The function has the following parameters:

^"Action" Parameter^Description^
|INIT|Loads the required FaceBook scripts.|
|ACTIVITY|Displays Facebook activity information|
|LOGIN|Generates a Facebook login button on the page.|
|LIKE|Generates a Facebook "like" button|
|LIKEBOX|Generates a Facebook "like box"|
|LIVESTREAM|Displays the Facebook stream.|
|COMMENTS|Creates a Facebook comment box.|
|FACEPILE|Generates a Facebook facepile.|
|RECOMMEND|Displays a Facebook recommend box.|


^"Action" Parameter^Param1 Value^
|INIT|Must contain the "appid" your application has received from FaceBook.|
|ACTIVITY|Contains the optional domain to display information about|
|LOGIN|A flag to indicate whether you wish to show the users face when they have logged in (pass "1" to set this flag).|
|LIKE|URL to "like". if not specified, the current page URL is used.|
|LIKEBOX|The URL to like.|
|LIVESTREAM|Must contain the appid of the application whose stream you wish to display.|
|COMMENTS|Contains an optional unique ID|
|FACEPILE|Specifies the maximum number of rows to display.|
|RECOMMEND|Contains the optional domain to recommend|


^"Action" Parameter^Param2 Value^
|INIT|Contains the optional url to use for initialization (normally this would only be overridden if you wished to use a non-English interface).|
|ACTIVITY|Optionally controls display of the information\\ \\  ("" (the default) for a normal display; "0" for a display without headers or recommendations; "1" for headers but no recommendations; "2" for recommendations but no headers)|
|LOGIN|Indicates the maximum number of rows the login should consume.|
|LIKE|Controls the display of the like button.\\ \\ "0" for the standard display without faces\\ \\ "1" (the default) for the standard display with faces\\ \\ "2" to display as a button with a count\\ \\ "3" to display as a box with a count|
|LIKEBOX|Controls the display of the like box\\ \\ "" (the default) to specify a normal like box\\ \\ "0" to display without either a header or a stream\\ \\ "1" to display with a header but no stream\\ \\ "2" to display with a stream but no header|
|LIVESTREAM|Contains a unique ID to associate with the stream.|
|COMMENTS|Contains an optional maximum number of posts to show.|
|FACEPILE|N/A|
|RECOMMEND|Controls display of the information\\ \\ "" (the default) for a normal display\\ \\ "0" for a display without headers)|

^"Action" Parameter^Param3 Value^
|INIT|N/A|
|ACTIVITY|Optionally controls the color scheme (specify "1" to use the "dark" color scheme instead of the default light color scheme).|
|LOGIN|N/A|
|LIKE|Controls the color scheme (set to "1" to use the alternative "dark" color scheme)|
|LIKEBOX|Contains the connections information.|
|LIVESTREAM|N/A|
|COMMENTS|N/A|
|FACEPILE|N/A|
|RECOMMEND|Controls the color scheme (specify "1" to use the "dark" color scheme instead of the default light color scheme).|

^"Action" Parameter^Param4 Value^
|INIT|N/A|
|ACTIVITY|Optionally specifies the border color.|
|LOGIN|N/A|
|LIKE|Keyword to use (set to "1" to use the alternative "recommend" instead of the default "like" keyword).|
|LIKEBOX|N/A|
|LIVESTREAM|N/A|
|COMMENTS|N/A|
|FACEPILE|N/A|
|RECOMMEND|Specifies the border color.|

^"Action" Parameter ^StyleInfo Parameter^
|INIT|N/A|
|ACTIVITY|Optional width, height and font can be specified via StyleInfo.|
|LOGIN|Optional width can be passed via the StyleInfo.|
|LIKE|Optional width and font can be passed via StyleInfo.|
|LIKEBOX|Optional width can be specified via the StyleInfo.|
|LIVESTREAM|Optional width and height can be specified via StyleInfo.|
|COMMENTS|Optional width can be specified via StyleInfo.|
|FACEPILE|Optional width can be passed via StyleInfo.|
|RECOMMEND|Optional width, height and font can be specified via StyleInfo.||